The nature of red emission in porous silicon

• Published in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Date: 2005
• Main Authors: Khomenkova, L.Yu., Korsunska, N.E., Bulakh, B.M., Sheinkman, M.K., Stara, T.R.
• Format: Article
• Language: English
• Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2005
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/120640
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: The nature of red emission in porous silicon / L.Yu. Khomenkova, N.E. Korsunska, B.M. Bulakh, M.K. Sheinkman, T.R. Stara // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2005. — Т. 8, № 1. — С. 60-63. — Бібліогр.: 17 назв. — англ.

The photoluminescence spectra of porous silicon at 77 and 300 K and their transformation during aging were investigated. The competition of two radiative recombination channels that have a common excitation mechanism was observed. It is shown that only one of them, which causes infrared emission ban...