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Sergio Coelho
Sergio Coelho
Verified email at up.ac.za
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A compact streak camera for 150 fs time resolved measurement of bright pulses in ultrafast electron diffraction
GH Kassier, K Haupt, N Erasmus, EG Rohwer, HM Von Bergmann, ...
Review of Scientific Instruments 81 (10), 2010
892010
The influence of high energy electron irradiation on the Schottky barrier height and the Richardson constant of Ni/4H-SiC Schottky diodes
E Omotoso, WE Meyer, FD Auret, AT Paradzah, M Diale, SMM Coelho, ...
Materials Science in Semiconductor Processing 39, 112-118, 2015
632015
Long range annealing of defects in germanium by low energy plasma ions
JFR Archilla, SMM Coelho, FD Auret, VI Dubinko, V Hizhnyakov
Physica D: Nonlinear Phenomena 297, 56-61, 2015
562015
Electrical characterization of defects introduced during electron beam deposition of Pd Schottky contacts on n-type Ge
FD Auret, WE Meyer, S Coelho, M Hayes
Applied physics letters 88 (24), 2006
482006
Photo-triggered pulsed cavity compressor for bright electron bunches in ultrafast electron diffraction
GH Kassier, N Erasmus, K Haupt, I Boshoff, R Siegmund, SMM Coelho, ...
Applied Physics B 109, 249-257, 2012
422012
Effects of hydrogen, oxygen, and argon annealing on the electrical properties of ZnO and ZnO devices studied by current-voltage, deep level transient spectroscopy, and Laplace DLTS
W Mtangi, FD Auret, WE Meyer, MJ Legodi, PJ Janse van Rensburg, ...
Journal of Applied Physics 111 (9), 2012
392012
Effects of 5.4 MeV alpha-particle irradiation on the electrical properties of nickel Schottky diodes on 4H–SiC
E Omotoso, WE Meyer, FD Auret, AT Paradzah, M Diale, SMM Coelho, ...
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2015
262015
Electrical characterization of defects introduced during electron beam deposition of W Schottky contacts on n-type 4H-SiC
E Omotoso, WE Meyer, SMM Coelho, M Diale, PNM Ngoepe, FD Auret
Materials Science in Semiconductor Processing 51, 20-24, 2016
202016
A comparative study of the electrical properties of Pd/ZnO Schottky contacts fabricated using electron beam deposition and resistive/thermal evaporation techniques
W Mtangi, FD Auret, PJ Janse van Rensburg, SMM Coelho, MJ Legodi, ...
Journal of Applied Physics 110 (9), 2011
182011
Electrical characterization of defects introduced in n-Ge during electron beam deposition or exposure
SMM Coelho, FD Auret, PJ Janse van Rensburg, JM Nel
Journal of Applied Physics 114 (17), 2013
152013
Effect of thermal treatment on the characteristics of iridium Schottky barrier diodes on n-Ge (1 0 0)
A Chawanda, SMM Coelho, FD Auret, W Mtangi, C Nyamhere, JM Nel, ...
Journal of alloys and compounds 513, 44-49, 2012
142012
Electrical characterization of defects introduced during electron beam deposition of Schottky contacts on n-type Ge
FD Auret, WE Meyer, S Coelho, M Hayes, JM Nel
Materials science in semiconductor processing 9 (4-5), 576-579, 2006
142006
Electronic and annealing properties of the E0. 31 defect introduced during Ar plasma etching of germanium
FD Auret, SMM Coelho, G Myburg, PJJ van Rensburg, WE Meyer
Physica B: Condensed Matter 404 (22), 4376-4378, 2009
132009
Electrical characterization of defects introduced in Ge during electron beam deposition of different metals
FD Auret, SMM Coelho, M Hayes, WE Meyer, JM Nel
physica status solidi (a) 205 (1), 159-161, 2008
132008
Electrical characterization of defects introduced in n‐Si during electron beam deposition of Pt
FD Auret, SMM Coelho, JM Nel, WE Meyer
physica status solidi (a) 209 (10), 1926-1933, 2012
122012
Electrical Characterization of Defects Introduced During Sputter Deposition of Schottky Contacts on n-type Ge
FD Auret, S Coelho, WE Meyer, C Nyamhere, M Hayes, JM Nel
Journal of electronic materials 36, 1604-1607, 2007
122007
Electrical characterization of defects in heavy-ion implanted n-type Ge
FD Auret, PJJ van Rensburg, M Hayes, JM Nel, S Coelho, WE Meyer, ...
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2007
122007
Effect of alpha-particle irradiation on the electrical properties of n-type Ge
KT Roro, PJJ van Rensburg, FD Auret, S Coelho
Physica B: Condensed Matter 404 (22), 4496-4498, 2009
112009
Experimental observation of intrinsic localized modes in germanium
JFR Archilla, SMM Coelho, FD Auret, C Nyamhere, VI Dubinko, ...
Quodons in Mica: Nonlinear Localized Travelling Excitations in Crystals, 343-362, 2015
102015
Defect introduction in Ge during inductively coupled plasma etching and Schottky barrier diode fabrication processes
FD Auret, SMM Coelho, G Myburg, PJJ van Rensburg, WE Meyer
Thin Solid Films 518 (9), 2485-2488, 2010
102010
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