Time-resolved study on the impact-excited 1.54 μm emission of Er3+ ions in InP and its excitation and quenching mechanisms

Tadamasa Kimura, Hideo Isshiki, Hiroyuki Ishida, Shigemi Yugo, Riichiro Saito, Toshiaki Ikoma

研究成果: Paper査読

抄録

The EL (electroluminescence) time-decay of the 1.54μm emission of Er3+ doped in InP was investigated between 77K and 330K. The major decay was almost exponential and the decay time showed little thermal quenching, decreasing from 2ms at 77K to 1ms at 330K. This result contrasts with the large thermal quenching of the PL (photo-luminescence) time-decay, suggesting different excited Er3+ centers between EL and PL. The results are analyzed and the excitation and quenching mechanisms are discussed.

本文言語English
ページ246-248
ページ数3
DOI
出版ステータスPublished - 1992
外部発表はい
イベントExtended Abstracts of the 1992 International Conference on Solid State Devices and Materials - SSDM '92 - Tsukuba, Jpn
継続期間: 1992 8 261992 8 28

Other

OtherExtended Abstracts of the 1992 International Conference on Solid State Devices and Materials - SSDM '92
CityTsukuba, Jpn
Period92/8/2692/8/28

ASJC Scopus subject areas

  • 工学(全般)

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