Study the Effect of Etching Current Time on Porous Silicon Preparation
Semaa Jamal Saud; Donia Ahmed Shaker; Teeba Qais Hammed; Haitham T. Hussein
This study aims to investigate the effect of etching current time on the preparation of porous silicon using the photoelectrochemical etching method. N-type silicon (111) with a resistivity of 1.5-4 Ω.cm was used to prepare the porous silicon laye...