Effects of Post-Annealing in H_2S on Photo- and Electroluminescence Properties of SrS:Ce Thin Film

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概要

• 論文の詳細を見る

• The luminescence properties of cerium-activated strontium sulfide phosphor after annealing in H_2S atmosphere are investigated. A peculiar excitation band around 355 nm is observed in photoluminescence (PL) excitation spectra, which stems from a trap state in the band gap. It is found that the intensity of the electroluminescence (EL) increases with increasing intensity of the peculiar peak at 355 nm. The trap state is considered to be involved in the EL emission mechanism.

• 社団法人応用物理学会の論文
• 1999-12-15

著者

• Wakihara Masataka

  Department Of Applied Chemistry Graduate School Of Science And Engineering Tokyo Institute Of Techno

• Matsui M

  Central Research Laboratory Asahi Chemical Industry Co. Ltd.

• Wakihara M

  Department Of Applied Chemistry Graduate School Of Science And Engineering Tokyo Institute Of Techno

• Matsui Masahiro

  Central Laboratory Asahi Chemical Industry Co. Ltd

• Morishita T

  Superconductivity Research Laboratory International Superconductivity Technology Center

• MORISHITA Takashi

  Central Research Laboratory, Asahi Chemical Industry Co., Ltd.

• MATSUYAMA Hiroyoshi

  Central Research Laboratory, Asahi Chemical Industry Co., Ltd.

• Matsuyama H

  Central Research Laboratory Asahi Chemical Industry Co. Ltd.

• Morishita Takashi

  Central Research Laboratory Asahi Chemical Industry Co. Ltd.

• Matsuyama Hiroyoshi

  Central Research Laboratory Asahi Chemical Industry Co. Ltd.

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