Time-Resolved Spectroscopy of Photoluminescence in Hydrogenated Amorphous Silicon
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概要
- 論文の詳細を見る
Temperature and excitation intensity dependence of time-resolved photoluminescence (PL) in hydrogenated amorphous silicon (a-Si : H) are investigated to clarify thermalization processes in the band tail states. Red shift of the PL spectra and changes of the PL decay curves associated with increasing temperature are observed. On the other hand, blue shift of the spectra is found to occur at temperatures of 4-150 K with increasing excitation intensity. These results are explained with variable range hopping of carriers in the localized states.
- 社団法人日本物理学会の論文
- 1993-01-15
著者
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Ninomiya Toshiyuki
Department Of Physics Faculty Of Science University Of Tokyo
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Tada Tetsuya
Department Of Surgery Tachikawa General Hospital
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Yamaguchi Atsuko
Department Of Cardiology Sakakibara Heart Lnstitude
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Yamaguchi Atsuko
Department Of Physics University Of Tokyo
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