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Deformation Luminescence in gamma-irradiated KCl single crystals |
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| Authors: | Yoshihiro Hayashiuchi Takeshi Hagihara Yusuke Kojima Takayoshi Yamamoto Sigehiro Owaki Toichi Okada |
| Affiliation: | 1. Osaka Electro-Communication University , Neyagawa, Osaka, 572, Japan;2. Department of Physics , Osaka Kyoiku University , Tennoji, Osaka, 543, Japan;3. The Institute of Scientific and Industrial Research , 8-1, Mihogaoka, Osaka, 567, Japan |
| Abstract: | Abstract Deformation Luminescence(DL) is studied on KCl crystal colored by γ-irradiation. The spectra analysis of DL and thermoluminescence reveals that F-center plays a role as electron donor through the interaction with moving dislocation and V2-center is a probable luminescence center. A theory is presented for understanding the deformation rate and temperature dependences of DL intensity. |
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