Radiative and Non-Radiative Processes of S^<-->-Vacancy Centers and F-Center Formation in NaCl Crystals
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概要
- 論文の詳細を見る
Radiative and non-radiative processes of S -vacancy pair centers and their rela-tion to the F-center formation in Nail crystals have been investigated between liquidhelium temperature and room temperature. Two emission bands (4.10 and 2.09 eV)and their three excitation bands (5.65, 4.9 and 4.15 eV), which are ascribable to thecenters, are observed. The intensities of the 4.10 and 2.09 eV emission bands decreaseat high temperatures owing to the increased probabilities of non-radiative processeswith activation energies of 0.22 eV for 4.10 eV emission and 0.06 eV for 2.09 eV emis-sion. These non-radiative processes are discussed in connection with the formation ofF centers.
- 社団法人日本物理学会の論文
- 1986-07-15
著者
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Baba M
Iwate Univ. Morioka
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Baba M
Department Of Electronic Engineering Faculty Of Engineering Iwate University
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Baba M
Univ. Tokyo Kashiwa Jpn
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Baba Mamoru
Department Of Electrical And Electronic Engineering Iwate University
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