MOUSSI, A.; BOUHAFS, D.; BENREGUIA, N.; MAHIOU, L.; … - In: Surface Review and Letters (SRL) 14 (2007) 02, pp. 165-169
The aim of this study is the formation of porous silicon (PS) and the heat treatment effect on the optical properties of the PS layer. An optimized HF:HNO3 chemical solution is used at ambient temperature on the n + p silicon surface. Scanning electron microscopy (SEM) pictures show the form of...