High-performance nanoporous silicon-based photodetectors

• Main Authors: Thahe, Asad A., Bakhtiar, Hazri, Bidin, Noriah, Hassan, Ziad, Qaeed, M. A., Ramizy, Asmiet, Talib, Zainal Abidin, Ahmed, Naser M., Omar, Khalid, Alqaraghuli, Hasan, Husham, Mohammed, Allam, Nageh K.
• Format: Article
• Published: Elsevier GmbH 2018
• Subjects: QC Physics
• Online Access: http://eprints.utm.my/id/eprint/85116/; http://dx.doi.org/10.1016/j.ijleo.2018.04.084

A series of porous silicon (PSi) samples was prepared using photoelectrochemical etching (PECE) method with optimum current density of 45 mA/cm2. The as-prepared PSi samples were characterized to determine the influence of the etching time (15, 25 and 30 min) on their morphology and electrical prope...