VADJIKAR, RM; JAIN, B; GUPTA, PK; NANDEDKAR, RV; BHAWALKAR, DD; PATNI, MJ; SRINIVASA, R; CHANDORKAR, AN
(ELSEVIER SCIENCE SA LAUSANNE, 1994)
Porous silicon layers formed by electrochemical anodizing show photoluminescence in the visible region. We report on the effect of chemical treatments such as hydrofluoric acid dip, ammonium fluoride solution treatment and ...