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Browsing Natural and Agricultural Sciences by Supervisor "Nel, J.M."
Now showing items 1-7 of 7
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(University of Pretoria, 2010)Metal-semiconductor contacts have been widely studied in the past 60 years. These structures are of importance in the microelectronics industry. As the scaling down of silicon-based complementary metal-oxide-semiconductor ...
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(University of Pretoria, 2022)The objective of this work was to prepare and study the electrical properties of gallium nitride and Al-doped gallium nitride thin films grown by electrodeposition on different substrates for use in optoelectronic ...
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(University of Pretoria, 2014)The origins and identity of process induced defects in semiconductors has proven to be a particularly difficult problem to solve. Germanium, a semiconductor once again at the forefront of device technology, has played a ...
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(University of Pretoria, 2013-04-24)A study of defects in semiconductors is vital as defects tend to influence device operation by modifying their electrical and optoelectronic properties. This influence can at times be desirable in the case of fast switching ...
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(University of Pretoria, 2019)Silicon carbide has become an important material in the implementation of next generation photonics. It harbors the silicon vacancy (VSi) which can be transformed to a carbon antisite-vacancy pair (CSiVC) defect through ...
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(University of Pretoria, 2010-05-26)The electrical properties of ZnO and contacts to ZnO have been investigated using different techniques. Temperature dependent Hall (TDH) effect measurements have been used to characterize the as-received melt grown ZnO ...
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(University of Pretoria, 2020)The aim of the study is to synthesize and characterize high quality undoped, Ce doped, Sm doped, Ce and Sm co-doped, and Ce and Al co-doped ZnO thin films and nanorods for use in optoelectronic devices, using the low-cost ...
Now showing items 1-7 of 7