| Publications
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Publications : Prof HC Swart
PUBLICATIONS
1. GLP Berning and HC Swart, The measurement of thickness of thin layers from Auger depth profiles, S. Afr. J. Phys., 10 (1987) 132-134.
2. HC Swart, CW Louw and GLP Berning, The oxidation of PtSi, Pt2Si and polycrystalline silicon in ultrahigh vacuum residual gas, Thin Solid Films, 158 (1988) 61-67.
3. HC Swart, GLP Berning and J du Plessis, The influence of oxygen on cobalt silicide formation, Thin Solid Films, 189 (1990) 321-327.
4. SC Tjong and HC Swart, Auger characterization of the surface oxidation of austenitic Fe-26Mn-7Al-0.9C alloy, Appl. Surf.Sci., 47 (1991) 311-321.
5. HC Swart and GLP Berning, Auger electron spectroscopy study of room temperature oxidation of FeSix after Ar+ ion bombardment, Thin Solid Films, 209 (1992) 132-136.
6. HC Swart and GLP Berning, The influence of water vapour on the room temperature oxidation of FeSi, S. Afr. J. Phys., 15 (1992) 89-92.
7. HC Swart and GLP Berning, The influence of sputtering on FeSi., J. Mater. Sci., 28 (1993) 1617-1621.
8. GLP Berning, HC Swart and B de Witt, An Auger electron spectroscopy study of the sputtering and room temperature oxidation of terbium and terbium silicide, Appl. Surf. Sci., 64 (1993) 1-7.
9. HC Swart and GLP Berning, The influence of sputtering on the surface composition of FeSi and TbSi1.7, Appl. Surf. Sci., 73 (1993) 260-263.
10. GLP Berning, HC Swart and WD Roos, The oxidation of terbium silicide, Appl. Surf. Sci., 73 (1993) 305-309.
11. CJ Terblanche, JP Roux, PE Viljoen and HC Swart, Pt-Cr thin film inter-diffusion processes and phase formation of Fe (99,998%) substrates. Appl. Surf. Sci., 74 (1994) 303-313.
12. HC Swart and GLP Berning, The effect of oxygen on the formation of iron silicide, Appl. Surf. Sci., 78 (1994) 77-82.
13. CJ Terblanche, JP Roux, PE Viljoen and HC Swart, Pt-Cr thin film interdiffusion processes and the role of a Ti-interlayer on Fe (99,998%) substrates. Appl. Surf. Sci., 78 (1994) 275-283.
14. GLP Berning and HC Swart, A study of the oxide grown on Tb and terbium silicide by XPS, AES and XRD, Appl. Surf. Sci., 78 (1994) 339-343.
15. HC Swart and GLP Berning, Auger electron spectroscopy and X-Ray photoelectron spectroscopy characterization of the oxidation of austenitic Fe-26Mn-7Al-0.9C alloy in atmosphere, Mat. Chem and Phys., 41 (1995) 251-256.
16. EC Viljoen, J du Plessis, HC Swart and GN van Wyk, Sn bulk-to-surface diffusion in a Cu(111)(Sn) single crystal, Surf. Sci., 342 (1995) 1-10.
17. PH Holloway, JS Sebastian, TA Trottier, HC Swart and RO Peterson, Production and control of vacuum in Field Emission Flat Panel Displays, Solid State Technology, Augustus (1995) 47-54.
18. JS Sebastian, SL Jones, TA Trottier, HC Swart and PH Holloway, Electron stimulated surface reactions between residual vacuum gas and ZnS Field Emission Display Phosphors, J. of SID, 3/4 (1995) 147-149.
19. JS Sebastian, SL Jones, TA Trottier, HC Swart and PH Holloway, Electron stimulated surface reactions between residual vacuum gas and ZnS Field Emission Display Phosphors, Proceedings for 1995 International Symposium, Seminar and Exhibition, Society for Information Display (SID), 26 (1995) 627-630.
20. HC Swart, JS Sebastian, TA Trottier, SL Jones and PH Holloway, Surface reactions of ZnS:Cu,Al,Au powders under electron bombardment, Book of Extended Abstracts: The First International Conference on the Science and Technology of Display Phosphors, (1995) 267-270.
21. TA Trottier, HC Swart, JS Sebastian, SL Jones and PH Holloway, A Comparison of the Degradation Mechanisms of Sulfide and Oxysulfide Phosphors for use in Field Emission Displays, Book of Extended Abstracts: The First International Conference on the Science and Technology of Display Phosphors, (1995) 263-266.
22. PH Holloway, JS Sebastian, TA Trottier, HC Swart and RO Peterson, Degradation mechanisms and vacuum requirements for FED phosphors, in Flat Panel Display Materials, Ed. by M Hatalis, CJ Summers and F Funada, Materials Research Society Symposium Proceedings, 424 (1996) 425-431.
23. HC Swart, JS Sebastian, TA Trottier, SL Jones and PH Holloway, Degradation of Zinc Sulfide Phosphors under electron bombardment, J. Vac. Sci. Technol.A, 14(3) (1996) 1697-1703.
24. PE Viljoen, WD Roos, HC Swart and PH Holloway, Carbon Auger peak shape measurements in the characterization of reactions on (001) diamond, Appl. Surf. Sci., 100/101 (1996) 612-616.
25. TA Trottier, HC Swart, JS Sebastian, SL Jones and PH Holloway, A Comparison of the Degradation Mechanisms in ZnS and Y2O2S:Eu Powder FED Phosphors, J. of SID, 4/4 (1996) 351-355.
26. JS Sebastian, HC Swart, TA Trottier, SL Jones and PH Holloway, Degradation of ZnS Field Emission Display Phosphors during electron beam bombardment, J. Vac. Sci Technol., 15(4) (1997) 2349-2353.
27. L Oosthuizen, HC Swart, PE Viljoen, PH Holloway and GLP Berning, ZnS:Cu, Al,Au Phosphor degradation under electron excitation, Appl. Surf. Sci., 120 (1997) 9-14.
28. HC Swart, L Oosthuizen, PH Holloway and GLP Berning, Modification of ZnS:Cu,Al,Au Phosphor powders during electron bombardment, Proceedings of the 7th European Conference on the Application of Surface Interface Analysis, (1997) 939-942.
29. GLP Berning and HC Swart, Tb thin film reaction with SiO2/Si, Proceedings of the 7th European Conference on the Application of Surface Interface Analysis, (1997) 519-522.
30. JD Saunderson, AP Greeff, HC Swart, CM Demanet, DF Langa and R Swanepoel, Growth Mechanisms of Thin Film Amorphous Silicon on Metallised Flexible Substrates, Proceedings of the 37 th Annual Conference of the Microscopy Society of Southern Africa, (1998) 7.
31. BL Abrams, TA Trottier, HC Swart, E Lambers and PH Holloway, Electron beam degradation of sulfide-based thin film phosphors for Field Emission Flat Panel Displays, Flat Panel Display Materials IV, Ed by GN Parsons, CC Tsai, TS Fahlen and CH Seager (Materials Research Society, Pittsburg, PA), 17 (1998) 261-267
32. PH Holloway, S Jones, T Trottier, J Sebastian, B Abrams, J Thomes, H Swart,
Advances in field emission display phosphors, Proceedings of the IEEE International Vacuum Microelectronics Conference, IVMC, (1998) 49-50
33. BL Abrams, TA Trottier, E Lambers, C Kondoleon, HC Swart and PH Holloway, Degradation of coated and uncoated sulfide-based cathodoluminescent phosphors, Book of Extended Abstracts: The Fourth International Conference on the Science and Technology of Display Phosphors, (1998) 423-425
34. HC Swart, TA Trottier, JS Sebastian, SL Jones and PH Holloway, The influence of residual gas pressures on the degradation of ZnS powders, J. of Appl. Phys., 83 (9) (1998) 4578-4583.
35. GLP Berning and HC Swart, Multilayer formation during annealing of thin Tb layers on SiO2 substrates, Surf. Interface Anal., 26 (6) (1998) 420-424.
36. HC Swart, L Oosthuizen, PH Holloway and GLP Berning, The degradation behaviour of ZnS phosphor powders under different experimental conditions, Surf. Interface Anal. , 26 (5) (1998) 337-342.
37. HC Swart, AP Greeff, PH Holloway and GLP Berning, The difference in degradation behaviour of ZnS:Cu,Al,Au and ZnS:Ag,Cl phosphor powders, Appl. Surf. Sci., 140 (1999) 63-69.
38. GLP Berning, HC Swart, WD Roos, and B de Witt, ISS and AES studies of the initial oxidation of Dy, Tb, and their silicides, Mat. Chem and Phys., 58 (1999) 26-30.
39. AP Greeff, LV Wakaba, SV Cockcroft, CW Louw and HC Swart, The oxide formed on industrial FeCrMo steel during dry and wet high-temperature oxidation, Proceedings of the 38 th Annual Conference of the Microscopy Society of Southern Africa, (1999) 32
40. PH Holloway, SL Jones, TA Trottier, JS Sebastian, B Abrams, C Kondoleon, WJ Thomes and HC Swart, Advances in Field Emission Display Phosphors, J. Vac. Sci Technol. B, 17 (1999) 758-764.
41. AP Greeff, HC Swart, CW Louw and JJ Terblans, The influence of sulphur segregation on the oxidation of industrial FeCrMo steel, Corr. Sci., 42 (2000) 991-1004
42. AP Greeff, HC Swart and CW Louw, The oxidation of industrial FeCrMo steel, Corr. Sci., 42 (2000) 1725-1740
43. HC Swart and KT Hillie, Degradation of ZnS Fed Phosphors, Surf. Interface Anal., 30 (2000) 383-386.
44. AP Greeff, CW Louw and HC Swart, The high temperature oxidation of industrial FeCrMo steel, Surf. Interface Anal., 30 (2000)120-123.
45. GLP Berning, CC Theron and HC Swart, A real time RBS study of the reaction of Dy and Tb with SiO2, Appl. Surf. Sci., 157 (2000) 129-134.
46. BL Abrams, WD Roos, PH Holloway and HC Swart, Electron beam induced degradation of Zinc sulfide-based phosphors, Surface Science, 451 (1-3) (2000) 174-181.
47. AP Greeff and HC Swart, A Monte Carlo Simulation on the electron beam incident angle with sperical particles applied to the energy loss in ZnS phosphor powders, Surf. Interface Anal., 29 (12) (2000) 807-817.
48. KT Hillie, C Curren and H.C. Swart, ZnS thin films grown on Si (100) by XeCl pulsed laser ablation, Appl. Surf. Sci., 177(1-2) (2001) 73-77.
49. KT Hillie, WD Roos and HC Swart, On the degradation of ZnS:Cu,Al,Au phosphor powder: The effects of temperature, Radiation Effects and Defects in Solids, 154 (2001) 373-376.
50. AP Greeff and HC Swart, A Monte Carlo simulation of cathodoluminescence generated in ZnS phosphor powders, Radiation Effects and Defects in Solids, 154 (2001) 367-372.
51. HC Swart, KT Hillie and AP Greeff, The effect of temperature on the degradation of ZnS FED phosphors, Surf. Interface Anal., 32 (2001) 110-113.
52. HC Swart and AP Greeff, Degradation effect of a ZnO layer on ZnS: comparision between a Monte Carlo Simulation and experimental Auger and CL measurements, Surf. Interface Anal., 32 (2001) 84-87.
53. AP Greeff and HC Swart, A Monte Carlo Simulation on the low energy electron trajectories and energy loss in ZnS phosphor powders, Surf. Interface Anal., 31 (2001) 448-456.
54. KT Hillie and HC Swart, Electron beam induced degradation of a pulsed laser deposited ZnS:Cu,Au,Al thin film on a Si (100) substrate, Appl. Surf. Sci., 183 (3-4) (2001) 304-310.
55. AP Greeff and HC Swart, Modeling the effect of a thin ZnO layer on the cathodoluminescence generated in ZnS phosphor powders, Thin Solid Films, 408 (2002) 260-269.
56. KT Hillie, SS Basson and HC Swart, Effect of a CdO coating on the degradation of a ZnS thin film material, Appl. Surf. Sci., 187 (1-2) (2002) 139-146.
57. R Conradie, WD Roos and HC Swart, The room temperature oxidation of Fe(100), Fe(100)-3.5wt % Mo-N and segregated MoN: A mathematical analysis, Surf. Interface Anal., 33 (8) (2002) 704-719.
58. KT Hillie and HC Swart, Low temperature effect on the electron beam induced degradation of ZnS:Cu,Al,Au, Appl. Surf. Sci., 193 (1-4) (2002) 77-82.
59. AP Greeff and HC Swart, Quantifying the cathodoluminescence generated in ZnS-based phosphor powders, Surf. Interface Anal., 34 (2002) 593-596.
60. R Conradie, WD Roos and HC Swart, The influence of a segregated MoN layer on the room temperature oxidation of a Fe(100)-3.5wt % Mo-N specimen, Corr. Sci., 45/2 (2003) 339-351.
61. HC Swart, AJ Jonker, CH Claassens, R Chen, LA Venter, P Ramoshebe, E Wurth, JJ Terblans and WD Roos, Extracting inter-diffusion parameters of TiC from AES depth profiles, Appl. Surf. Sci., 205 (2003) 231-239.
62. E Wurth, JJ Terblans, CJ Greyling and HC Swart, Oxygen-induced segregation during batch annealing of industrial steel coils, 4th International Workshop on Surface and Interface Segregation Abstracts, (2003) 43-44.
63. HD Joubert, HC Swart and JJ Terblans, A Monte Carlo Program for simulating segregation and diffusion utilizing chemical potential calculations, Proceedings of the 2nd international conference of the African Materials Research Society, (2003) 210-211.
64. HC Swart, WD Roos and JJ Terblans, Surface segregating kinetics in a ternary system, Surf. Interface Anal., 36 (2004) 285-289.
65. SH Chen, AP Greeff and HC Swart, Degradation of ZnS:Cu,Al,Au phosphor powder in different gas mixtures, J. of Luminescence, 109 (2004) 93-102.
66. HC Swart, ED van Hattum, WM Arnoldbik and FHPM Habraken, Comparison of SiOx structurein rf sputtered samples, Physica Status Solidi C, 9 (2004) 2286– 2291.
67. H.C. Swart, A review on ZnS phosphor degradation, Physica Status Solidi C, 9 (2004) 2354–2359.
68. O.M. Ntwaeaborwa, K.T. Hillie and H.C. Swart, Degradation of Y2O3:Eu phosphor powders, Physica Status Solidi C, 9 (2004) 2366–2371.
69. KT Hillie, OM Ntwaeaborwa, and H.C. Swart, Electron beam induced degradation of pulse laser deposited Y2O3:Eu thin film phosphor with a Ta2O5 surface coating, Physica Status Solidi C, 9 (2004) 2369-2365.
70. HD Joubert, HC Swart and JJ Terblans, A Monte Carlo Program for simulating segregation and diffusion utilizing chemical potential calculations, Surf. Interface Anal., 36 (2004)1441-1448.
71. HC Swart and AP Greeff, The cathodoluminescence generated in ZnS phosphor powder with nonluminescent Zn coatings: A comparison of experimental data with Monte Carlo calculation, Surf. Interface Anal., 36 (2004) 1178-1180.
72. SH Chen, AP Greeff and HC Swart, A comparative study between the simulated and measured cathodoluminescence generated in ZnS:Cu,Al,Au phosphor powder, J. of Luminescence.113/3-4 (2005) 191-198
73. HD Joubert, HC Swart and JJ Terblans, A Monte Carlo model utilizing local chemical potentials for simulating segregation and diffusion. Part 1 - Theory. Surf. Interface Anal., 37 (2005) 1027-1030
74. HD Joubert, HC Swart and JJ Terblans A Monte Carlo model utilizing local chemical potentials for simulating segregation and diffusion. Part 2 - Implementation. Surf. Interface Anal., 37 (2005) 1031-1034
75. CH Claassens, JJ Terblans, MJH Hoffman and HC Swart, Kinetic Monte Carlo Simulation of monolayer gold film growth on a graphite substrate. Surf. Interface Anal., 37 (2005) 1021-1026
76. MS Dhlamini, HC Swart, CJ Terblanche and JJ Terblans Cleaning of commercially pure Ti, Ti6Al4V and Ti3Al8V6Cr4Zr4Mo with a positive linear temperature ramp, Surf. Interface Anal. 38 (2006) 339-342
77. OM Ntwaeaborwa, PH Holloway, RE Kroon and HC Swart, Photoluminescence of Ce3+- Eu3+ doubly activated SiO2 nanocrystal phosphors prepared by the sol gel method. Surf. Interface Anal. 38 (2006) 458-461
78. CH Claassens, MJH Hoffman, JJ Terblans, and HC Swart, Kinetic Monte Carlo Simulation of the Growth of various Nanostructures through Atomic and Cluster Deposition: Application to Gold Nanostructure Growth on Graphite. Journal of Physics: Conference Series, 29 (2006) 185-189.
79. OM Ntwaeaborwa, HC Swart, RE Kroon, PH Holloway and JR Botha, Enhanced luminescence and degradation of SiO2:Ce,Tb powder phosphor prepared by a sol-gel process, Journal of Physics and Chemistry of Solids, 67 (2006) 1749–1753
80. MS Dhlamini, HC Swart, JJ Terblans and CJ Terblanche,A comparative study of the impurity segregation from commercially pure Ti, Ti6Al4V and Ti3Al8V6Cr4Zr4Mo, Materials Science and Engineering B: Solid State Material for Advance Technology,130 (2006) 210–214.
81. E. Coetsee, H.C. Swart, J.J. Terblans, O.M. Ntwaeaborwa, K.T. Hillie, W.A. Jordaan and U. Buttner, Characterization (EDS, SEM AND AFM) of Y2SiO5:Ce thin films grown with PLD, Proceedings of the 45 th Annual Conference of the Microscopy Society of Southern Africa, 36 (2006) 31.
82. E Coetsee, JJ Terblans and H.C. Swart, Degradation of Y2SiO5:Ce phosphor powders, J. of Luminescence, 126 (2007) 37-42
83. E Coetsee, HC Swart, JJ Terblans, OM Ntwaeaborwa, KT Hillie, WA Jordaan and U Butner, Characterization of Y2SiO5:Ce thin films, Optical Materials, 29 (2007) 1338-1343.
84. E Coetsee, JJ Terblans and HC Swart Cathodoluminescence Degradation of Y2SiO5:Ce Thin Films, J. Vac. Sci Technol. A, 25(4) (2007) 1226-1230.
85. HC Swart, JJ Terblans, E Coetsee, OM Ntwaeaborwa, MS Dhlamini and PH Holloway, A Short review on the ESSCR mechanism for phosphor degradation, J. Vac. Sci Technol. A,
86. OM Ntwaeaborwa, HC Swart, RE Kroon and PH Holloway, Cathodoluminescence Degradation of SiO2:Ce,Tb powder phosphor prepared by a sol-gel process, J. Vac. Sci Technol. A, 25(4) (2007) 1152-1155.
87. MS Dhlamini, JJ Terblans, OM Ntwaeaborwa and HC Swart, Synthesis and degradation of the PbS nanoparticle phosphors embedded in SiO2, (SiO2:PbS), Surface Review and Letters, 14(4) (2007) 697-701
88. HD Joubert, JJ Terblans and HC Swart, Effect of slow heating and -cooling on the interdiffusion of thin films, Surface Review and Letters, 14(4) (2007) 703-707
89. K.T. Hillie and H.C. Swart, Effects of SnO2 surface coating on the degradation of ZnS thin film phosphor, Appl Surf Sci. 253 (2007) 8513-8516
90. M.S. Dhlamini, J.J. Terblans, O.M. Ntwaeaborwa, H.D. Joubert and H.C. Swart, Preparations and luminescent properties of PbS nanoparticle phosphors incorporated in a SiO2Physica Status Solidi C, 5 no 2 (2008) 598-601 matrix,
91. E. Coetsee, J.J. Terblans, and H.C. Swart, Y2SiO5:Ce thin films grown by PLD Physica Status Solidi C, 5 no 2 (2008) 634-637
92. J.J. Dolo, H.C. Swart, J.J Terblans, E. Coetsee, M.S. Dhlamini, OM Ntwaeaborwa and B.F. Dejene, Degradation of commercial Gd2O2S:Tb phosphor. Physica Status Solidi C, 5 no 2 (2008) 594-597
93. O.M. Ntwaeaborwa, M.S. Dhlamini, J.R. Botha and H.C. Swart, Charaterization of sol-gel SiO2:Ce,Tb powder and pulsed laser deposited thin film phosphor. Physica Status Solidi C, 5 no 2 (2008) 602-605
94. Ngaruiya JM, Nieuwoudt S, Ntwaeaborwa OM, Terblans JJ, Swart HC, Resolution of Eu2+ asymmetrical emission peak of SrAl2O4:Eu2+, Dy3+ phosphor by cathodoluminescence measurements, Materials Letters, 62 (2008) 3192-3194.
95. M.S. Dhlamini, J.J. Terblans, R.E. Kroon, O.M. Ntwaeaborwa, J.M. Ngaruiya, J.R. Botha and H.C. Swart,Photoluminescence properties of SiO2 surface passivated PbS nanoparticles, South African J. Sci., 104, 9/10 (2008) 398-400.
96. W.A. Jordaan, J.J. Terblans, H.C. Swart, The effect of nitrogen on the co-segregation with molybdenum in a Fe-3.5wt%Mo-N(100) single crystal, South African J. Sci., 104, 9/10 (2008) 393-397.
97. M.S. Dhlamini, J.J. Terblans, O.M. Ntwaeaborwa, J.M. Ngaruiya, K.T. Hillie, J.R. Botha and H.C. Swart, Photoluminescence properties of powder and pulsed laser deposited PbS nanoparticles in SiO2,J. of Luminescence,128(12) (2008) 1997-2003.
98. OM Ntwaeaborwa, HC Swart, RE Kroon, JR Botha, JM Ngaruiya and PH Holloway, Enhanced photoluminescence of rare-earth activators in sol-gel derived SiO2 by energy transfer from ZnO nanoparticles and co-activators, review article for an edited collection (invitation only) entitled “Photoluminescence Research Progress. (Nova publishers, ISBN: 978-1-60456-538-6:) - (2008) pp 287-306
99. S.B Mishra, A.K. Mishra, N Revaprasadu, KT Hillie, WJvdM Steyn, E Coetsee and HC Swart, Strontium Aluminate/Polymer Composites: Morphology, Luminescent Properties, and Durability, Journal of Applied Polymer Science, 112(6) (2009) 3347-3354.
100. E. Coetsee, J.J. Terblans, H.C. Swart, J.M. Fitz-Gerald and J.R. Botha, Luminescence of Y2SiO5:Ce nanocrystalline thin films, electronic Journal of Surface Science and Nanotechnology, 7 (2009) 369-374.
101. J.J. Terblans and H.C. Swart, The segregation of Bi and S from a Cu(Bi,S) ternary crystal, electronic Journal of Surface Science and Nanotechnology, 7 (2009) 480-485.
102. H.C. Swart, B.M. Mothudi, S. Nieuwoudt, J.J. Terblans, E. Coetsee, O.M. Ntwaeaborwa, Luminescent properties and degradation of SrAlxOy:Eu2+,Dy3+ phosphors, Proceedings - 14th International Workshop on Inorganic and Organic Electroluminescence & 2008 International Conference on the Science and Technology of Emissive Displays and Lighting, ISBN 88-8286-194-5, pp 367-370.
103. O.M. Ntwaeaborwa, M.S.Dhlamini, J.J. Terblans, B.M. Mothudi, P.D. Nsimama, H.C. Swart, Phonon-mediated energy transfer from ZnO nanoparticles to SiO2:PbS, Proceedings - 14th International Workshop on Inorganic and Organic Electroluminescence & 2008 International Conference on the Science and Technology of Emissive Displays and Lighting, ISBN 88-8286-194-5, pp 177-179.
104. H.D Joubert, J.J. Terblans, H.C. Swart, Comparison of inter-diffusion coefficients for Ni/Cu thin films determined from classical heating analysis and linear temperature ramping analysis by means of profile reconstruction and a numerical solution of Fick’s law, Nucl. Instr. and Meth. B, accepted November 2008.
105. H.C. Swart, J.J. Terblans, O.M. Ntwaeaborwa, E Coetsee, B.M. Mothudi and M.S. Dhlamini, Photon emission mechanisms of different phosphors, Nucl. Instr. and Meth. B, 10.1016/j.nimb.2009.05.041.
106. S.O Oluwafemi, N. Revaprasadu and H.C. Swart,Synthesis, Characterisation and Evolution of Optical properties of High Quality Hexadecylamine Capped CdSe nanoparticles via a Facile Non – Organometallic route, J. Lumin., submitted July 2008.
107. O.M. Ntwaeaborwa, H.C. Swart, R.E. Kroon, J.J. Terblans, P.H. Holloway Synthesis, characterization and luminescent properties of ZnO-SiO2:PbS, J. Vac. Sci Technol. A, 27(4) (2009) 767-769
108. D.B. Bem, H.C. Swart, A.S. Luyt, E. Coetzee, F.B. Dejene, Properties of Green SrAl2O4 Phosphor in LDPE and PMMA Polymers, Journal of Applied Polymer Science, accepted March 2009.
109. E. Coetsee, J.J. Terblans, OM Ntwaeaborwa and H.C. Swart, Luminescent mechanism of Y2SiO5:Ce phosphor powder, Physica B, accepted June 2009.
110. O.M. Ntwaeaborwa, P.D.Nsimama, J.T. Abiade, E. Coetsee and H.C Swart, The effects of substrate temperature on the structure, morphology and photoluminescence properties of pulsed laser deposited SrAl2O4:Eu2+,Dy3+ thin films, Physica B, accepted June 2009.
111. M.S. Dhlamini, J.J. Terblans, R.E. Kroon, O.M. Ntwaeaborwa,J.M. Ngaruiya, J.R. Botha and H.C. Swart, Photoluminescence properties of SiO2 surface-passivated PbS nanoparticles, Physica B, accepted June 2009.
112. D.B. Bem, H.C. Swart, A.S. Luyt, F.B. Dejene, Structural, Luminescent and Thermal Properties of Blue SrAl2O4:Eu2+, Dy3+ Phosphor in LDPE and PMMA Polymers, Physica B, accepted July 2009.
113. M.M. Biggs, O.M. Ntwaeaborwa, J.J. Terblans, and H.C. Swart, Characterization and luminescent properties of SiO2:ZnS:Mn2+ and ZnS:Mn2+ nanophosphors synthesized by a sol-gel method, Physica B, accepted June 2009.
114. LF Koao, HC Swart, E Coetsee, MM Biggs and FB Dejene, The effect of Mg2+ ions on the Photoluminescence of Ce3+ doped silica, Physica B, accepted July 2009.
115. E. Coetsee, J.J. Terblans and H.C. Swart, Characteristic properties of Y2SiO5:Ce thin films grown with PLD, Physica B, accepted June 2009.
116. B.M Mothudi, O.M. Ntwaeaborwa, J.R Botha and H.C. Swart, Photoluminescence and phosphorescence properties of MAl2O4:Eu2+,Dy3+ (M = Ca, Ba, Sr) phosphors prepared at an initiating combustion temperature of 500 oC, Physica B, accepted June 2009
117. P.D. Nsimama, O.M. Ntwaeaborwa, E. Coetsee and H.C Swart, The influence of the number of pulses on the morphological and photoluminescence properties of SrAl2O4:Eu2+, Dy3+ thin films prepared by pulsed laser deposition, Physica B, accepted June 2009.
118. A Venter, J.R Botha, H.C Swart, S Naidoo and E.J Olivier An investigation of the oxidized Ni/InAs interface, Physica B, accepted June 2009.
119. A.G. Ali, H.C. Swart, J.R. Botha, E. Coetsee, M.M. Biggs and F.B. Dejene, Synthesis and characterization of ZnO nanoparticles by varying the sodium hydroxide to zinc acetate molar ratios by a Sol-Gel process, Journal of Physics and Chemistry of Solids, submitted July 2009.
120. S.B Mishra, A.K. Mishra, AS Luyt, N Revaprasadu, KT Hillie, WJvdM Steyn, E Coetsee and HC Swart, Ethyl vinyl acetate copolymer - SrAl2O4:Eu,Dy and Sr4Al14O25:Eu,Dy phosphor based composites: Preparation and Material properties, Journal of Applied Polymer Science, accepted June 2009.
121. V. Kumar, H. C. Swart, O.M. Ntwaeaborwa, R. Kumar, S. P. Lochab, V. Mishra and N. Singh, Thermoluminescence response of CaS:Bi3+ nanophosphor exposed to 200MeV Ag+15 ion beam, Optical materials, accepted July 2009.
122. V. Kumar, V. Mishra, O.M. Ntwaeaborwa and H.C. Swart, Luminescence investigation in Ce3+ doped CaS nanophosphors, Optical materials, revised June 2009.
123. O.M. Ntwaeaborwa, R.E. Kroon, V. Kumar, T. Dubroca, J-P. Ahn, Park, H.C. Swart, Ex situ synthesis and optical properties of ZnO-PbS nanocomposites, Journal of Physics and Chemistry of Solids, accepted July 2009.
CONFERENCE PARTICIPATION
South African Institute of Physics
1. HC Swart and GLP Berning. An Auger study of the silicide formation of Co and Pt on Si(111). Potchefstroom, (1985).
2. HC Swart and GLP Berning. The oxidation of Si during the electron bombardment of PtSi. Johannesburg, (1986).
3. HC Swart and GLP Berning. An AES study of the oxidation of FeSi2 at room temperature. Port Elizabeth, (1990).
4. HC Swart, GLP Berning and J du Plessis. The influence of oxygen on the formation of cobalt silicide. Port Elizabeth, (1990).
5. HC Swart and GLP Berning. The influence of sputtering on the room temperature oxidation of FeSi. Bloemfontein, (1991).
6. HC Swart and GLP Berning. The room temperature oxidation of FeSiX after Ar+ ion bombardment. Bloemfontein, (1991).
7. CJ Terblance, JP Roux, PE Viljoen and HC Swart. The characterization of platinum-chromium alloy layers on iron. Bloemfontein, (1991).
8. HC Swart, GLP Berning and B de Witt. The influence of sputtering on the composition of TbSi2. Johannesburg, (1992).
9. GLP Berning, HC Swart and B de Witt. An Auger study of the oxidation of Tb and TbSi1.7 at room temperature. Johannesburg, (1992).
10. GLP Berning, HC Swart and WD Roos. The oxidation of terbium silicide. Stellenbosch, (1993).
11. HC Swart and GLP Berning. The influence of sputtering on the surface composition of FeSi and TbSi1.7. Stellenbosch, (1993).
12. HC Swart, EC Viljoen, WD Roos en J du Plessis. A Personal Computer Programme for upgrading an AES apparatus. Mabatho (1994).
13. PE Viljoen, WD Roos, HC Swart and PH Holloway, Carbon Auger peak shape measurements in the characterization of reactions on (001) diamond. Cape Town (1995).
14. AP Greeff, HC Swart and MJH Hoffman, STM atomic resolution with mechanically prepared Pt-Ir tip, Pretoria (1996).
15. HC Swart, JS Sebastian, TA Trottier, SL Jones, PE Viljoen and PH Holloway, Surface modification of FED phosphors under electron bombardment. Pretoria (1996).
16. B de Witt, HC Swart, WD Roos and GLP Berning. Initial oxidation of Tb, Dy and their silicides. Pretoria (1996).
17. L Oosthuisen, HC Swart, GLP Berning, PE Viljoen and PH Holloway, An AES and XPS study of the degradation of zinc sulphide phosphors. Pretoria (1996).
18. HC Swart, L Oosthuizen, PH Holloway and GLP Berning, Modification of ZnS phosphors during electron bombardment. Durban (1997).
19. GLP Berning and HC Swart, Tb thin film reaction with SiO2/Si. Durban (1997).
20. AP Greeff, HC Swart and JJ Terblans, Atomic force microscopy studies on Stainless steel samples. Durban (1997).
21. AP Greeff, HC Swart, JJ Terblans and CW Louw, Oxidation studies on AISI-304 and Fe-9Cr-1Mo type stainless steel. Cape Town (1998).
22. HC Swart, AP Greeff, PH Holloway and GLP Berning, The difference in degradation behaviour of ZnS:Cu,Al,Au and ZnS:Ag,Cl phosphor powders. Cape Town (1998).
23. WD Roos, MF Maritz and HC Swart, Calculations of the sp2 and sp3 bonding contributions to carbon KVV Auger spectra. Cape Town (1998).
24. GLP Berning, CC Theron and HC Swart, A Real time RBS study of the reactions of Tb and Dy with SiO2. Cape Town (1998).
25. WD Roos, MF Maritz, R Conradie, AP Greeff and HC Swart, Calculation of diffusion parameters for TiC. Port Elizabeth (1999).
26. KT Hillie, GLP Berning and HC Swart, The effect of current density on the degradation of ZnS:Cu,Al,Au phosphor powder under electron bombardment. Port Elizabeth (1999).
27. AP Greeff, CW Louw and HC Swart, The duplex oxide layer formed on industrial FeCrMo steel. Port Elizabeth (1999).
28. R Conradie, HC Swart and EC Viljoen, An oxidation study of a segregated MoN surface monolayer. Port Elizabeth (1999).
29. HC Swart, KT Hillie and AP Greeff, The effect of temperature on the degradation of ZnS FED phosphors. Johannesburg (2000).
30. AP Greeff and HC Swart, A Monte Carlo simulation on the electron trajectories and energy loss in ZnS. Johannesburg (2000).
31. AP Greeff and HC Swart, A Monte Carlo simulation of the effect of a ZnO layer on the Cathodoluminescence of a FED phosphor. Johannesburg (2000).
32. AP Greeff and HC Swart, A Monte Carlo simulation on the electron beam incident angle with spherical particles applied to the energy loss in ZnS phosphor powders. Johannesburg (2000).
33. KT Hillie, C Curren and HC Swart, ZnS thin films grown on Si(100) by XeCl pulsed laser ablation. Johannesburg (2000).
34. LV Wakaba, MF Maritz, CJ Greyling and HC Swart, Computational Modelling of thermal stress in industrial steel coils. Johannesburg (2000).
35. KT Hillie and HC Swart, Electron beam induced degradation of a pulsed laser deposited ZnS:Cu,Au,Al thin film on a Si(100) substrate. Durban (2001).
36. AP Greeff and HC Swart, Quantifying the cathodoluminescence generated in ZnS-based phosphor powders using Monte Carlo Simulation. Durban (2001).
37. R Conradie, HC Swart and WD Roos, Room temperature oxidation of segregated Mo and N on an Fe(100)-3.5wt%Mo-N specimen. Durban (2001).
38. R Conradie, HC Swart and WD Roos, Determining the thickness of an oxide layer on Fe(100)-Mo-N using Auger electron spectroscopy. Durban (2001).
39. AJ Jonker, CH Claassens, R Chen, LA Venter, P Ramoshebe, E Wurth, JJ Terblans, WD Roos and HC Swart, AES-study on TiC thin films to determine Interdiffusion Parameters. Potchefstroom (2002)
40. E Wurth, CJ Greyling, JJ Terblans and HC Swart, Impurity segregation during batch annealing of industrial steel coils. Potchefstroom (2002)
41. R Conradie, WD Roos, CJ Greyling and HC Swart, Phosphated Electrogalvanised Steel: Investigating White Spotting. Potchefstroom (2002)
42. OM Ntwaeaborwa, GN van Wyk, WD Roos, JJ Terblans, AP Greeff and HC Swart, All systems go at Kovsies. Potchefstroom (2002)
43. HC Swart and KT Hillie, Low temperature effect on the electron beam induced degradation of ZnS:Cu,Al,Au. Potchefstroom (2002)
44. AP Greeff and HC Swart, Monte Carlo simulation on the cathodoluminescence generated in ZnS phosphor powder with nonluminescent Zn coatings: a comparison with experimental data. Potchefstroom (2002)
45. SH Chen, AP Greeff and HC Swart, The effect of electron beam parameters on cathodoluminescence intensity during ZnS-based phosphor degradation: a Monte Carlo study. Potchefstroom (2002)
46. SH Chen, AP Greeff and HC Swart, Degradation behaviour of ZnS:Cu,Al,Au phosphor under different mixtures of gases. Stellenbosch (2003)
47. MS Dhlamini, JJ Terblans, CJ Terblanche and HC Swart, The effect of oxidation on the surface temperature of pure Ti. Stellenbosch (2003)
48. A.J. Jonker, J.J.C. Erasmus, H.C. Swart and J.J. Terblans, Titanium based anodes for the electroplating of MnO2, Stellenbosch (2003)
49. A.J. Jonker, J.J.C. Erasmus, H.C. Swart and J.J. Terblans, Electrolytic preparation of Hydrous Ruthenium oxide layer on Titanium metal, Stellenbosch (2003)
50. E Wurth, CJ Greyling, JJ Terblans and HC Swart, Oxygen induced segregation of industrial steel. Stellenbosch (2003)
51. SH Chen, AP Greeff and HC Swart, A comparative study between the simulated and measured cathodoluminescence generated in ZnS:Cu,Al,Au phosphor powder. Bloemfontein (2004)
52. E Wurth, JJ Terblans, CJ Greyling and HC Swart,Oxygen-induced segregation during batch annealing of industrial steel coils. Bloemfontein (2004)
53. MS Dhlamini, JJ Terblans, CJ Terblanche and HC Swart,Oxidation of commercially pure Ti and its effects on the surface temperature of the material. Bloemfontein (2004)
54. BY Tesfamicael, WD Roos, JJ Terblans, HC Swart and JY Wang,Determination of the interdiffusion parameters in Cu/Ni thin films by Auger sputter depth profiling. Bloemfontein (2004)
55. HD Joubert, HC Swart and JJ Terblans. A chemical potential Monte Carlo (CPMC) program for simulating diffusion and segregation. Bloemfontein (2004)
56. CH Claassens, JJ Terblans, MJH Hoffman and HC Swart, Kinetic Monte Carlo Simulation of the Growth of Gold Nanostructures on a graphite substrate. Pretoria (2005)
57. CH Claassens, JJ Terblans, MJH Hoffman and HC Swart, Implementation and Comparison Between Two Kinetic Monte Carlo Models for the Simulation of the Physical Vapour Deposition Process of Gold on Graphite. Pretoria (2005)
58. HD Joubert, HC Swart and JJ Terblans, Simulating Diffusion and Segregation with Chemical Potentials, a Monte Carlo Approach. Part 1: Theory. Pretoria (2005)
59. HD Joubert, HC Swart and JJ Terblans, Simulating Diffusion and Segregation with Chemical Potentials, a Monte Carlo Approach. Part 2: Implementation. Pretoria (2005)
60. E Coetsee, JJ Terblans, OM Ntwaeaborwa, U Buttner and HC Swart, Characterization of Pulsed Laser Ablated Cerium doped Yttrium Silicate (Y2SiO5:Ce) thin films on Si (100). Pretoria (2005)
61. E Wurth, AB Hugo, HC Swart, WD Roos and JJ Terblans, An improved heater system for high-temperature Auger electron spectroscopy. Pretoria (2005)
62. MS Dhlamini, HC Swart, JJ Terblans and CJ Terblanche, Surface cleaning of a commercially pure Ti, Ti6Al4V and Ti3Al8V6Cr4Zr4Mo alloys by linear heating. Pretoria (2005).
63. RA Harris, HC Swart and JJ Terblans, Confinement of excitons in quantum wires. Pretoria (2005).
64. AJ Jonker, JJ Terblans, JJC Erasmus and HC Swart, Surface Modified Titanium Anodes for Electroplating of Manganese Dioxide. Pretoria (2005).
65. FB Dejene, V Albert and HC Swart, Use of diethyl-selenide as a less-hazardous source for preparation of Cu(In,Ga)Se2 thin films by selenization of InSe/Cu/GaSe alloys. Pretoria (2005).
66. OM Ntwaeaborwa, PH Holloway, J Bang, HC Swart and RE Kroon, Enhanced photoluminescence of Eu3+ and Ce3+ induced by energy transfer from ZnO nanoparticles encapsulated in SiO2. Pretoria (2005).
67. KT Hillie, C Theron and HC Swart, Effects of SnO2 surface coatings on the degradation of ZnS thin film phosphors. Pretoria (2005).
68. E Coetsee, JJ Terblans, HC Swart, Degradation of Y2SiO5:Ce phosphor powders, Cape Town (2006).
69. E Coetsee, HC Swart, JJ Terblans, OM Ntwaeaborwa, KT Hillie and U. Buttner, Cathodoluminescence of Y2SiO5:Ce thin films, Cape Town (2006).
70. RA Harris, JJ Terblans and HC Swart, The effect of the dielectric constant on the binding energy of an exciton, Cape Town (2006).
71. RA Harris, JJ Terblans and HC Swart, Influence of size on an exciton’s binding energy in a low-dimensional structure, Cape Town (2006).
72. E Wurth, JJ Terblans and HC Swart, The effect of absorbed oxygen on the segregation energy of Ti, Cape Town (2006).
73. S Nieuwoudt, HC Swart, JJ Terblans, OM Ntweaeborwa, E Coetsee and KT Hillie, Luminescent properties of nanoparticle SrAl2O4:Eu2+,Dy3+ phosphor, Cape Town (2006).
74. OM Ntwaeaborwa, HC Swart, RE Kroon, PH Holloway, JR Botha, Enhanced luminescence and degradation of SiO2:Ce,Tb powder phosphors prepared by a Sol-gel process, Cape Town (2006).
75. OM Ntwaeaborwa, S Khalim, M Chen, DE Johnston, HC Swart, AT Johnson, Chemical vapour deposition growth of single wall carbon nanotubes, Cape Town (2006).
76. HD Joubert, JJ Terblans and HC Swart Effect of slow heating and -cooling on the interdiffusion of thin films, Cape Town (2006).
77. HD Joubert, JJ Terblans and HC Swart, Theoretical estimate of the self-diffusion coefficient of Cu single crystals, Cape Town (2006).
78. HD Joubert, JJ Terblans and HC Swart Software for image acquisition and I-V profile extraction for LEED experiments, Cape Town (2006).
79. S. Nieuwoudt, J.J. Terblans, O.M. Ntwaeaborwa, E. Coetsee, K.T. Hillie, JM Ngaruiya and H.C. Swart, Luminescent properties of nanoparticle SrAl2O4:Eu2+,Dy3+ phosphor. Johannesburg (2007)
80. E. Coetsee, J.J. Terblansand H. C. Swart, Luminescent properties of Y2SiO5:Ce thin films. Johannesburg (2007)
81. R.A. Harris, H.C. Swart and J.J. Terblans, Pulsed laser deposition of platinum-bases alloys. Johannesburg (2007)
82. J.J. Dolo, J.J Terblans, E. Coetsee, B.F Dejene and H.C. Swart Degradation of Gd2O2S:Tb phosphor. Johannesburg (2007)
83. BM Mothudi, O M Ntwaeaborwa, B F Dejene and HC Swart, Synthesis and characterization of SrAl2O4:Eu,Dy. Johannesburg (2007)
84. M.S. Dhlamini, J.J. Terblans, O.M. Ntwaeaborwa and H.C. Swart, Luminescent studies of the SiO2:PbS nanoparticles grown on Si(100) by pulsed laser deposition. Johannesburg (2007)
85. M.S. Dhlamini, J.J. Terblans, O.M. Ntwaeaborwa and H.C. Swart,Photoluminescence properties of SiO2 surface passivated PbS nanoparticles. Johannesburg (2007)
86. S. Mishra, AS Luyt, N Revaprasadu, KT Hillie, WJvdM Steyn and HC Swart, Luminescent and Physical properties of SrAl2O4:Eu,Dy and Sr4Al14O25:Eu,Dy phosphors mixed with polymers. Johannesburg (2007)
87. W.A. Jordaan, J.J. Terblans and H.C. Swart, The effect of nitrogen on the cosegregation with molybdenum in a Fe-3,5wt%-N single crystal. Johannesburg (2007)
88. S.J Motloung, B.F Dejene and H.C Swart, Synthesis and characterization of silver nanoparticles, Johannesburg (2007)
89. D.B. Bem, H. C. Swart, A. S. Luyt, E. Coetzee, F. B. Dejene, Properties of Blue SrAl2O4 Phosphor in LDPE/PMMA Polymers, Limpopo (2008)
90. M.M. Biggs, O.M.Ntwaeaborwa and H.C. Swart, The luminescent mechanism of the ZnS:Mn nano-phosphor, Limpopo (2008)
91. H.D. Joubert, J.J. Terblans and H.C. Swart, The use of a modified heating method to investige the Cu/Ni interdiffusion parameters, Limpopo (2008)
92. J.J. Dolo, J.J. Terblans, H.C. Swart, Photoluminescence and structural studies of Gd2O2S:Tb phosphor powder, Limpopo (2008)
93. P.S. Mbule, H.C. Swart and O.M. Ntwaeaborwa, Sol-gel synthesis and luminescence properties of Pr 3+ doped SiO2, Limpopo (2008)
94. B.M. Mothudi, O.M. Ntwaeaborwa and H.C. Swart, Synthesis and characterization of SrAl2O4:Ce3+ prepared via the combustion method. Limpopo (2008).
95. B.M. Mothudi, O.M. Ntwaeaborwa and H.C. Swart, Characterization of SrAl2O4:Ce3+ and SrAl2O4:Eu2+,Dy3+ phosphors prepared via the combustion method. Limpopo (2008).
96. S.J Motloung, B.F. Dejene and H.C. Swart. Preparation and characterization of silver nanoparticles by ascorbic acid. Limpopo (2008).
97. V. Kumar, V.Mishra, O.M. Ntwaeaborwa and H C Swart. Preparation and Luminescence studies in CaS:Ce3+ nanophosphors. Durban (2009).
98. M.M. Biggs, O.M. Ntwaeaborwa and H.C. Swart, Characterization and luminescent properties of ZnS:Mn2+ nanophosphor synthesized by a sol-gel method). Durban (2009).
99. LF Koao, HC Swart, E Coetsee, MM Biggs and FB Dejene. The effect of temperature on the photoluminescence characteristics of Ce;Al or Ce;Mg doped SiO2. Durban (2009).
100. B.M Mothudi, O.M. Ntwaeaborwa, A. Kumar,J. R Botha, K. Sohn and H.C. Swart. Phosphorescence properties of long persistent MAl2O4:Eu2+, Re3+ (M = Ca, Ba, Sr) phosphors prepared by solid state reaction and combustion methods. Durban (2009).
101. P.D. Nsimama, O.M. Ntwaeaborwa, E. Coetsee and H.C Swart, The influence of deposition parameters on the properties of SrO2Al4:Eu2+, Dy3+ thin film phosphors prepared by the pulsed laser technique: Working atmosphere. Durban (2009).
102. P.S Mbule, H.C Swart, J.J Terblans and O.M Ntwaeaborwa. Sol-gel synthesis and luminescence properties of different host matrices doped with Pr3+. Durban (2009).
103. J.J. Dolo, O.M. Ntwaeaborwa, J.J. Terblans, E. Coetsee, B.F. Dejene, M-M Biggs, H.C. Swart. The effect of oxygen pressure on the structure, morphology and photoluminescence intensity of pulsed laser deposited Gd2O2S:Tb3+ thin film phosphor. Durban (2009).
104. D.B. Bem, H.C. Swart, A.S. Luyt, M.M. Biggs, F.B. Dejene. Synthesis and Characterization of Long Persistence Strontium and Barium Aluminate Phosphors. Durban (2009).
105. N. Eassa, A. Venter, J.R. Botha and H.C. Swart. Formation of an oxide on InAs for MOS applications. Durban (2009)
International conferences and other
1. HC Swart and GLP Berning. The influence of sputtering on the surface composition of FeSi and TbSi1.7. European Workshop on Refractory Metals and Silicides, (1993), De Ruwenberg, Sint-Michielsgestel, The Netherlands.
2. GLP Berning, HC Swart and WD Roos. The oxidation of Tb and TbSi1.7. European Workshop on Refractory Metals and Silicides, (1993), De Ruwenberg, Sint-Michielsgestel, The Netherlands.
3. HC Swart and GLP Berning. Growth and Characterization of Silicide Thin Films. 23rd Annual Symposium on Applied Vacuum Science and Technology, February 1995, Clearwater Beach, Florida, United States of America. (Invited talk)
4. PE Viljoen, WD Roos, HC Swart and PH Holloway, Carbon Auger peak shape measurements in the characterization of reactions on (001) diamond. 9th International Conference on Solid Surfaces (ICSS-9), September 1995, Yokohama, Japan.
5. JS Sebastian, SL Jones, TA Trottier, HC Swart and PH Holloway, Electron stimulated surface reactions between residual vacuum gas and ZnS Field Emission Display Phosphors. 1995 International Symposium, Seminar and Exhibition, Society for Information Display (SID), May 1995, Walt Disney World Dolphin Hotel, Orlando, Florida, United States of America.
6. JS Sebastian, HC Swart, TA Trottier, SL Jones and PH Holloway, Degradation of ZnS Field Emission Display Phosphors during electron beam bombardment. 42nd National Symposium of Applied Vacuum Science and Technology, October 1995, Minneapolis, Minnesota, United States of America.
7. HC Swart, JS Sebastian, TA Trottier, SL Jones and PH Holloway, Surface modification of FED Phosphors under low energy electron bombardment. 42nd National Symposium of Applied Vacuum Science and Technology, October 1995, Minneapolis, Minnesota, United States of America.
8. SL Jones, TA Trottier, JS Sebastian, HC Swart and PH Holloway, Characterization of Phosphor Materials Used in Field Emission Display Devices. 42nd National Symposium of Applied Vacuum Science and Technology, October 1995, Minneapolis, Minnesota, United States of America.
9. PH Holloway, PD Rack, HC Swart and EO Ristolainen, XPS analysis of SrS:Ce and CaxSr1-xGa2S4:Ce blue thin film electroluminescent (TFEL) Phosphors. 42nd National Symposium of Applied Vacuum Science and Technology, October 1995, Minneapolis, Minnesota, United States of America.
10. HC Swart, JS Sebastian, TA Trottier, SL Jones and PH Holloway, Surface reactions of ZnS:Cu,Al,Au powders under electron bombardment. The First International Conference on the Science and Technology of Display Phosphors, November 1995, San Diego, California, United States of America.
11. TA Trottier, HC Swart, JS Sebastian, SL Jones and PH Holloway, A Comparison of the Degradation Mechanisms of Sulfide and Oxysulfide Phosphors for use in Field Emission Displays. The First International Conference on the Science and Technology of Display Phosphors, November 1995, San Diego, California, United States of America.
12. PH Holloway, JS Sebastian, TA Trottier, SL Jones and HC Swart, Degradation Mechanisms and Vacuum Requirements for FED Phosphors. Spring MRS, April 1996, San Francisco, California, United States of America.
13. SL Jones, JS Sebastian, TA Trottier, HC Swart and PH Holloway, Deposition and Degradation of Phosphors Used in Field Emission Displays. American Ceramic Society, Annual Meeting, April 1996, Indianapolis, United States of America. (Invited talk)
14. HC Swart, L Oosthuizen, PH Holloway and GLP Berning, Modification of ZnS:Cu,Al,Au Phosphor powders during electron bombardment. Ecasia97, The 7th European Conference on the Application of Surface Interface Analysis, Gothenburg, June 1997.
15. GLP Berning and HC Swart, Tb thin film reaction with SiO2/Si. Ecasia97, The 7th European Conference on the Application of Surface Interface Analysis, Gothenburg, June 1997.
16. BL Abrams, TA Trottier, E Lambers, HC Swart and PH Holloway, Degradation of coated and uncoated sulfide-based cathodoluminescent phosphors. 9th International Workshop on Inorganic and Organic Electroluminescence and The Fourth International Conference on the Science and Technology of Display Phosphors, September 1998, Bend, Oregon, United States of America.
17. PH Holloway, SL Jones, TA Trottier, JS Sebastian, B Abrams, C Kondoleon, WJ Thomes and HC Swart, Advances in Field Emission Display Phosphors, 11th International Vacuum Microelectronics Conference (IVMC\\\\\\\\\\\\\\\'98), July 1998, Asheville, NC, United States of America.
18. BL Abrams, TA Trottier, HC Swart, ES Lambers and PH Holloway, Electron Beam Degradation of Sulfide-Based Thin Film Phosphors for Field Emission Flat Panel Displays, 45 th AVS International Symposium, Vacuum, Thin films, Surfaces/Interfaces and Processing, November 1998, Baltimore, Maryland, United States of America.
19. PH Holloway, S Jones, T.A. Trottier, J Sebastian, BL Abrams, J Thomes and HC Swart, Thin Film and Powder Phosphors for Field Emission Flat Panel Displays, 45 th AVS International Symposium, Vacuum, Thin films, Surfaces/Interfaces and Processing, November 1998, Baltimore, Maryland, United States of America.
20. JD Saunderson, AP Greeff, HC Swart, CM Demanet, DF Langa and R Swanepoel, Growth Mechanisms of Thin Film Amorphous Silicon on Metallised Flexible Substrates, 37 th Annual Conference of the Microscopy Society of Southern Africa, December 1998, South Africa.
21. R Conradie, GN van Wyk, HC Swart and EC Viljoen. The initial oxidation of a segregated MoN-layer on a Fe(100)3.5%Mo substrate, 18th European Conference on Surface Science, Vienna, Austria, September 1999.
22. R Conradie, HC Swart and EC Viljoen. Segregation Engineering: The catalytic properties of a stable MoN layer, Second International Workshop on Surface and Grain Boundary Segregation, Schloss Ringberg, Germany, September 1999.
23. HC Swart and KT Hillie, Degradation of ZnS FED phosphors. Ecasia99, 8th European Conference on Applications of Surface and Interface Analysis, Sevilla, Spain, October 1999.
24. AP Greeff, CW Louw and HC Swart, Oxidation of industrial FeCrMo steel. Ecasia99, 8th European Conference on Applications of Surface and Interface Analysis, Sevilla, Spain, October 1999.
25. HC Swart, KT Hillie, AP Greeff and GLP Berning, Degradation of phosphors for Field Emission Displays. French-South African Workshop on Advanced Materials, Strasbourg, France, November 1999.
26. AP Greeff, LV Wakaba, SV Cockcroft, CW Louw and HC Swart, The oxide formed on industrial FeCrMo steel during dry and wet high-temperature oxidation. The 38 th Annual Conference of the Microscopy Society of Southern Africa, Bloemfontein, South Africa, December 1999. (Organising committee MSSA 99)
27. BL Abrams, WD Roos, HC Swart and PH Holloway, Cathodoluminescent Degradation Mechanism for ZnS-Based Phosphors and the Impact on Field Emission Displays. The 46th International Symposium of the AVS. Seattle, Washington, USA 1999.
28. BL Abrams, WD Roos, PH Holloway and HC Swart, Electron Beam Induced Degradation of Zinc Sulfide-Based Phosphors. 8th International Workshop on Desorption Induced by Electronic Transistions. San Alfonso Conference and Retreat Center, New Jersey, 27 Sept 1999.
29. KT Hillie and HC Swart, On the degradation of ZnS:Cu,Al,Au phosphor powder: The effects of temperature. 14 th International Conference on Defects in Insulating Materials, Eskom Conference Centre, Johannesburg, South Africa, April 2000.
30. AP Greeff and HC Swart, A Monte Carlo simulation of cathodoluminescence generated in ZnS phosphor powders. 14 th International Conference on Defects in Insulating Materials, Escom Conference Centre, Johannesburg, South Africa, April 2000.
31. GLP Berning, C Theron and HC Swart, An AES/RBS study of the reaction of Tb and Dy with oxygen and SiO2. A symposium on Growth and Stability of Thin Transition Metal and Rare-earth silicide layers, Leuven, Belgium, June 2000.
32. HC Swart, KT Hillie and AP Greeff, The effect of temperature on the degradation of ZnS FED phosphors. Asia Pacific Surface and Interface Analysis Conference 2000, Beijing, Republic of China, October 2000.
33. HC Swart and AP Greeff, A Monte Carlo Simulation of the effect of a ZnO layer on the Cathodoluminescence of a FED phosphor. Asia Pacific Surface and Interface Analysis Conference2000, Beijing, Republic of China, October 2000.
34. AP Greeff and HC Swart, Quantifying the cathodoluminescence generated in ZnS-based phosphor powders, Ecasia01, 9th European Conference on Applications of Surface and Interface Analysis, Avignon, France, October 2001.
35. HC Swart and AP Greeff, The cathodoluminescence generated in ZnS phosphor powder with nonluminescent Zn coatings: A comparison of experimental data with Monte Carlo calculation, Ecasia03, 10th European Conference on Applications of Surface and Interface Analysis, Berlin, Germany, October 2003.
36. E Wurth, JJ Terblans, CJ Greyling and HC Swart, Oxygen-induced segregation during batch annealing of industrial steel coils, 4th International Workshop on Surface and Interface Segregation, iThemba LABS, Somerset West, South Africa. (Scientific committee, session chairman)
37. HD Joubert, HC Swart and JJ Terblans, A Monte Carlo Program for simulating segregation and diffusion utilizing chemical potential calculations, Second International conference of the African Materials Research Society, Johannesburg, South Africa, December 2003.
38. KT Hillie, OM Ntwaeaborwa and HC Swart, Electron beam induced degradation of pulse laser deposited Y2O3:Eu thin film phosphor with a Ta2O5 surface coating.Conference on Photo-Responsive Materials, Kariega Game Reserve, South Africa, February 2004.
39. OM Ntwaeaborwa, KT Hillie and HC Swart, Degradation of Y2O3:Eu phosphor powders. Conference on Photo-Responsive Materials, Kariega Game Reserve, South Africa, February 2004.
40. HC Swart, A review on ZnS phosphor degradation.Conference on Photo-Responsive Materials, Kariega Game Reserve, South Africa, February 2004.
41. HC Swart, ED van Hattum, WM Arnoldbik and FHPM Habraken, Comparison of SiOx structurein rf sputtered samples. Conference on Photo-Responsive Materials, Kariega Game Reserve, South Africa, February 2004. (Session Chairman)
42. HD Joubert, HC Swart and JJ Terblans, A Monte Carlo model utilizing local chemical potentials for simulating segregation and diffusion. Part 1 - Theory. Workshop on Modeling Electron Transport for Applications in Electron and X-ray Analysis and Metrology, National Institute of Standard and Technology, Gaitersburg, USA, November 2004.
43. HD Joubert, HC Swart and JJ Terblans A Monte Carlo model utilizing local chemical potentials for simulating segregation and diffusion. Part 2 - Implementation. Workshop on Modeling Electron Transport for Applications in Electron and X-ray Analysis and Metrology, National Institute of Standard and Technology, Gaitersburg, USA, November 2004.
44. CH Claassens, JJ Terblans, MJH Hoffman and HC Swart, Kinetic Monte Carlo Simulation of monolayer gold film growth on a graphite substrate. Workshop on Modeling Electron Transport for Applications in Electron and X-ray Analysis and Metrology, National Institute of Standard and Technology, Gaitersburg, USA, November 2004.
45. CH Claassens, JJ Terblans, MJH Hoffman and HC Swart, Kinetic Monte Carlo Simulation of multi-layer gold film growth on a graphite substrate. Workshop on Modeling Electron Transport for Applications in Electron and X-ray Analysis and Metrology, National Institute of Standard and Technology, Gaitersburg, USA, November 2004.
46. HC Swart, MS Dhlamini, CJ Terblanche and JJ Terblans Cleaning of commercially pure Ti, Ti6Al4V and Ti3Al8V6Cr4Zr4Mo with a positive linear temperature ramp. Ecasia05, 11th European Conference on Applications of Surface and Interface Analysis. Vienna University of Technology, Vienna, September 2005
47. OM Ntwaeaborwa, PH Holloway, RE Kroon and HC Swart, Photoluminescence of Ce3+- Eu3+ doubly activated SiO2 nanocrystal phosphors prepared by the sol gel method. Ecasia05, 11th European Conference on Applications of Surface and Interface Analysis. Vienna University of Technology, Vienna, September 2005.
48. CH Claassens, JJ Terblans, MJH Hoffman and HC Swart, Kinetic Monte Carlo Simulation of the Growth of Various Nanostructures through Atomic and Cluster Deposition: Application to Gold Nanostructure Growth on Graphite. Third Conference of the Asian Consortium for Computational Materials Science, Beijing, China, 8 – 11 September 2005.
49. RA Harris, MJH Hoffman, JJ Terblans and HC Swart, Size dependence on an exiton’s binding energy in a low-dimensional structure, Theoretical and Experimental Foundations of Recent Quantum Technologies, Durban, South Africa, 10-14 July 2006.
50. E Coetsee, JJ Terblans and HC Swart Cathodoluminescence Degradation of Y2SiO5:Ce Thin Films, AVS 53rd International Symposium, San Francisco, CA, USA, 12- 17 November 2006.
51. HC Swart, JJ Terblans, E Coetsee, OM Ntwaeaborwa, MS Dhlamini and PH Holloway, A Short review on the ESSCR mechanism for phosphor degradation, AVS 53rd International Symposium, San Francisco, CA, USA, 12- 17 November 2006.
52. OM Ntwaeaborwa, HC Swart, RE Kroon and PH Holloway, Cathodoluminescence Degradation of SiO2:Ce,Tb powder phosphor prepared by a sol-gel process, AVS 53rd International Symposium, San Francisco, CA, USA, 12- 17 November 2006.
53. MS Dhlamini, JJ Terblans, OM Ntwaeaborwa and HC Swart, Synthesis and degradation of the PbS nanoparticle phosphors embedded in SiO2, (SiO2:PbS), Asian Pacific Conference on Surface Science and Engineering, Hong Kong, 18 to 20 December 2006.
54. HD Joubert, JJ Terblans and HC Swart, Effect of slow heating and -cooling on the interdiffusion of thin films, Asian Pacific Conference on Surface Science and Engineering, Hong Kong, 18 to 20 December 2006.
55. E. Coetsee, H.C. Swart, J.J. Terblans, O.M. Ntwaeaborwa, K.T. Hillie, W.A. Jordaan and U. Buttner, Characterization (EDS, SEM AND AFM) of Y2SiO5:Ce thin films grown with PLD The 45 th Annual Conference of the Microscopy Society of Southern Africa, Port Elizabeth, South Africa, December 2006.
56. O.M. Ntwaeaborwa, M.S. Dhlamini, J.R. Botha and H.C. Swart, Charaterization of sol-gel SiO2:Ce,Tb powder and pulsed laser deposited thin film phosphor. Kariega 2007, Conference on Photonic Materials, Kariega Game Reserve, South Africa, 2 to 6 May 2007.
57. E. Coetsee, H.C. Swart and J.J. Terblans, Y2SiO5:Ce thin films grown by PLD Kariega 2007, Conference on Photonic Materials, Kariega Game Reserve, South Africa, 2 to 6 May 2007.
58. M.S. Dhlamini, J.J. Terblans, O.M. Ntwaeaborwa, HD Joubert and H.C. Swart, Preparations and luminescent properties of PbS nanoparticle phosphors incorporated in a SiO2 Kariega 2007, Conference on Photonic Materials, Kariega Game Reserve, South Africa, 2 to 6 May 2007. matrix.
59. J.J. Dolo, J.J Terblans, B.F Dejene, E Coetsee and H.C. Swart, Degradation of commercially Gd2O2S:Tb phosphor. Kariega 2007, Conference on Photonic Materials, Kariega Game Reserve, South Africa, 2 to 6 May 2007.
60. OM Ntwaeaborwa, JM Ngaruiya, E Coetsee, HC Swart, Enhanced luminescence of SiO2:Tb3+ induced by an energy transfer from encapsulated ZnO nanoparticles International center for material research (ICMR) conference, Richards Bay, South Africa, 29 July to 1 August 2007
61. HC Swart, A review on electron stimulated surface chemical reaction (ESSCR) mechanism for phosphor degradation, International center for material research (ICMR) conference, Richards Bay, South Africa, 29 July to 1 August 2007 (invited talk).
62. JM Ngaruiya, OM Ntwaeaborwa, E Coetsee, MS Dhlamini, N Cingu and HC Swart, Sensitized luminescence through nanoscopic effects of ZnO encapsulated in SiO2:Tb3+ sol gel derived phosphor, 4th International Conference of MRS-Africa, Dar es Salaam, Tanzania, December 10 - 14, 2007.
63. D. B. Bem, H. C. Swart, A. S. Luyt, E. Coetzee, F. B. Dejene, Properties of Green SrAl2O4 Phosphor in LDPE/PMMA Polymer Blends, 4th International Conference of MRS-Africa, Dar es Salaam, Tanzania, December 10 - 14, 2007.
64. H.C. Swart, E. Coetsee, J.J. Terblans, J.M. Fitz-Gerald and J.R. Botha, Luminescence of Y2SiO5:Ce nanocrystalline thin films, 14th International Conference on Solid Films and Surfaces, Trinity College, Dublin, Ireland, 29 th June – 4 th of July 2008.
65. M.S. Dhlamini, O.M. Ntwaeaborwa, J.M. Ngaruiya, J.J. Terblans and H.C. Swart, Sol-gel synthesis and luminescent properties of nanoparticulate ZrO2:PbS powder phosphor, 14th International Conference on Solid Films and Surfaces, Trinity College, Dublin, Ireland, 29 th June – 4 th of July 2008.
66. J.J. Terblans and H.C. Swart, The segregation of Bi and S from a Cu(Bi,S) ternary crystal, 14th International Conference on Solid Films and Surfaces, Trinity College, Dublin, Ireland, 29 th June – 4 th of July 2008.
67. H.C. Swart, B.M. Mothudi, S. Nieuwoudt, J.J. Terblans, E. Coetsee, O.M. Ntwaeaborwa, Luminescent properties and degradation of SrAlxOy:Eu2+,Dy3+ phosphors, 14th International Workshop on Inorganic and Organic Electroluminescence & 2008 International Conference on the Science and Technology of Emissive Displays and Lighting, Bagni di Tivoli, Rome, Italy, 9-12 September 2008
68. O.M. Ntwaeaborwa, M.S. Dhlamini, J.J. Terblans, H.C. Swart, The effects of phonon-mediated energy transfer from ZnO nanoparticles to SiO2:PbS, 14th International Workshop on Inorganic and Organic Electroluminescence & 2008 International Conference on the Science and Technology of Emissive Displays and Lighting, Bagni di Tivoli, Rome, Italy, 9-12 September 2008
69. H.D Joubert, J.J. Terblans, H.C. Swart, Comparison of inter-diffusion coefficients for Ni/Cu thin films determined from classical heating analysis and linear temperature ramping analysis by means of profile reconstruction and a numerical solution of Fick’s law, 23th ICACS (International Conference on Atomic Collisions in Solids), Phalaborwa, Limpopo province of South Africa, 17 – 22 August 2008.
70. J.J. Terblans, H.D. Joubert, H.C. Swart, Extracting inter-diffusion parameters from Ni/Cu thin films by means of profile reconstruction with the MRI model,23th ICACS (International Conference on Atomic Collisions in Solids), Phalaborwa, Limpopo province of South Africa, 17 – 22 August 2008.
71. H.C. Swart, J.J. Terblans, E Coetsee, O.M. Ntwaeaborwa, BM Mothudi and M.S. Dhlamini, Photon emission mechanisms of different phosphors, 23th ICACS (International Conference on Atomic Collisions in Solids), Phalaborwa, Limpopo province of South Africa, 17 – 22 August 2008.
72. O.M. Ntwaeaborwa, H.C. Swart, M.S. Dhlamini, J.J. Terblans, R.E. Kroon and P.H. Holloway, Synthesis, Characterization and Luminescent Properties of ZnO-SiO2 :PbS AVS 55rd International Symposium, Boston, USA, 23-25 October 2008.
73. H.C. Swart, E. Coetsee, J.J. Terblans and OM Ntwaeaborwa, Luminescent mechanism of Y2SiO5:Ce phosphor powder, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
74. O.M. Ntwaeaborwa, P.D.Nsimama, J.T. Abiade, E. Coetsee and H.C Swart, The effects of substrate temperature on the structure, morphology and photoluminescence properties of pulsed laser deposited SrAl2O4:Eu2+,Dy3+ thin films, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
75. M.S. Dhlamini, J.J. Terblans, R.E. Kroon, O.M. Ntwaeaborwa,J.M. Ngaruiya, J.R. Botha and H.C. Swart, Photoluminescence properties of SiO2 surface-passivated PbS nanoparticles, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
76. D.B. Bem, H.C. Swart, A.S. Luyt, F.B. Dejene, Structural, Luminescent and Thermal Properties of Blue SrAl2O4:Eu2+, Dy3+ Phosphor in LDPE and PMMA Polymers, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
77. M.M. Biggs, O.M. Ntwaeaborwa, J.J. Terblans, and H.C. Swart, Characterization and luminescent properties of SiO2:ZnS:Mn2+ and ZnS:Mn2+ nanophosphors synthesized by a sol-gel method, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
78. LF Koao, HC Swart, E Coetsee, MM Biggs and FB Dejene, The effect of Mg2+ ions on the Photoluminescence of Ce3+ doped silica, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
79. E. Coetsee, J.J. Terblans and H.C. Swart, Characteristic properties of Y2SiO5:Ce thin films grown with PLD, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
80. B.M Mothudi, O.M. Ntwaeaborwa, J.R Botha and H.C. Swart, Photoluminescence and phosphorescence properties of MAl2O4:Eu2+,Dy3+ (M = Ca, Ba, Sr) phosphors prepared at an initiating combustion temperature of 500 oC, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
81. P.D. Nsimama, O.M. Ntwaeaborwa, E. Coetsee and H.C Swart, The influence of the number of pulses on the morphological and photoluminescence properties of SrAl2O4:Eu2+, Dy3+ thin films prepared by pulsed laser deposition, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
82. A Venter, J.R Botha, H.C Swart, S Naidoo and E.J Olivier. An investigation of the oxidized Ni/InAs interface, Mabula 2009, Conference on Photonic Materials, Mabula Game Reserve, South Africa, 23 to 27 March 2009.
83. J.J. Dolo, H.C. Swart, J.J. Terblans, E. Coetsee, O.M. Ntwaeaborwa and B.F. Dejene. Effect of oxygen pressure on the structural properties of pulsed laser deposition Gd2O2S:Tb thin films. International Conference on Nanotechnology and Advanced Materials 2009. (ICNAM 2009), University of Bahrain, 4 to 7 May 2009.
84. LF Koao, HC Swart and FB Dejene. Synthesis and characterization of Ce3+ doped silica (SiO2) nanoparticles. International Conference on Nanotechnology and Advanced Materials 2009. (ICNAM 2009), University of Bahrain, 4 to 7 May 2009.
85. AG Ali, HC Swart, JR Botha, E Coetsee, MM Biggs and FB Dejene. Structural and optical properties of ZnO, SiO2:Ce 3+ and ZnO:SiO2:Ce3+ nanoparticles prepared by a Sol-Gel process. International Conference on Nanotechnology and Advanced Materials 2009. (ICNAM 2009), University of Bahrain, 4 to 7 May 2009.
86. R.A. Harris, H.C. Swart, E van der Lingen and J.J. Terblans. Monte Carlo Simulation and AES characterization of phase formation in Pt-Al thin films. Ecasia09, 13th European Conference on Applications of Surface and Interface Analysis, Antalya, Turkey, October 18-23, 2009.
87. H.C. Swart, J.J. Terblans, E. Coetsee, V. Kumar, O.M. Ntwaeaborwa and M.M. Biggs. Auger Electron Spectroscopy and X-ray Photoelectron Spectroscopy study of the electron stimulated surface chemical reaction mechanism for phosphor degradation. Ecasia09, 13th European Conference on Applications of Surface and Interface Analysis, Antalya, Turkey, October 18-23, 2009.
88. H.D. Joubert, J.J. Terblans and H.C. Swart, Determining the diffusion coefficient of Ni in Cu from a Ni/Cu thin film using linear heating, Scanning Auger Microscopy and a numerical solution of Fick’s second law. Ecasia09, 13th European Conference on Applications of Surface and Interface Analysis, Antalya, Turkey, October 18-23, 2009.
89. H.D. Joubert, J.J. Terblans and H.C. Swart, Diffusion coefficient of Ni in Cu: Auger electron spectroscopy and profile reconstruction with the Mixing-Roughness-Information model. Ecasia09, 13th European Conference on Applications of Surface and Interface Analysis, Antalya, Turkey, October 18-23, 2009.
90. E. Coetsee, J.J. Terblans and H.C. Swart. The growth of Y2SiO5:Ce thin films with pulsed laser deposition. 10th annual Conference on Laser Ablation (COLA). Singapore, November 22-27, 2009.
91. H.C. Swart, E Coetzee, JJ Terblans, OM Ntwaeaborwa, PD Nsimama and JJ Dolo. Cathodoluminescence degradation of PLD thin films. 10th annual Conference on Laser Ablation (COLA). Singapore, November 22-27, 2009.
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