Speaker
Main supervisor (name and email)<br>and his / her institution
Dr MM Diale.
mmantsae.diale@up.ac.za
University of Pretoria
Level for award<br> (Hons, MSc, <br> PhD)?
PhD
Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?
No
Abstract content <br> (Max 300 words)
Titanium (Ti) Schottky contacts were fabricated on (100) p-type silicon (p-Si). An Indium Garium (InGa) ohmic contact was deposited on the highly doped surface of the p-Si wafer. IV and CV measurements were conducted and results are presented. Also, detailed measurements of thin gold films fabricated by vacuum resistive deposition on the (111) n-type and (100) p-type silicon (Si) wafers are reported. The gold were diffused into Si at 1000 °C for times ranging from 15 minutes to 120 min. Diffusion profiles by Rutherford backscattering spectroscopy (RBS) are presented. Ti Schottky contacts were deposited on the gold doped (100) p-Si with an InGa ohmic contact for a diode sample. IV and CV were performed on this sample. A comparative analysis of above-mentioned samples is presented.
Keywords: Schottky, resistive deposition, diffusion.
Apply to be<br> considered for a student <br> award (Yes / No)?
Yes
