Abstract
The photoluminescence properties of porous Si have been systematically investigated by detailed measurements of the excitation and emission spectra. The strong visible light emission is explained by a model in which the radiative recombination of electron-hole pairs created in the silicon nanostructure occurs through the luminescence centers with strong phonon coupling. A wide band gap energy of the porous Si layer compared to that of bulk Si can explain the excitation spectra of the luminescence.
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Dates
Type | When |
---|---|
Created | 20 years, 6 months ago (Feb. 22, 2005, 9:13 p.m.) |
Deposited | 2 years, 8 months ago (Dec. 6, 2022, 5:16 p.m.) |
Indexed | 6 months, 2 weeks ago (Feb. 21, 2025, 5:35 a.m.) |
Issued | 33 years ago (Sept. 1, 1992) |
Published | 33 years ago (Sept. 1, 1992) |
Published Print | 33 years ago (Sept. 1, 1992) |
@article{Murayama_1992, title={Visible Photoluminescence from Porous Silicon}, volume={31}, ISSN={1347-4065}, url={http://dx.doi.org/10.1143/jjap.31.l1358}, DOI={10.1143/jjap.31.l1358}, number={9B}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Murayama, Kazuro and Miyazaki, Seiichi and Hirose, Masataka}, year={1992}, month=sep, pages={L1358} }