| 溴化钾晶体电注入着色和光谱特性 |
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| 引用本文： | 宋翠英,顾洪恩,吴艳茹,韩莉.溴化钾晶体电注入着色和光谱特性[J].光谱学与光谱分析,2005,25(7):1017-1020. |
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| 作者姓名： | 宋翠英 顾洪恩 吴艳茹 韩莉 |
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| 作者单位： | 1.天津大学物理系，天津 300072
2.河北医科大学基础医学院，河北 石家庄 050017 |
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| 基金项目： | 国家自然科学基金（69178028,69918016）资助项目 |
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| 摘 要： | 用自行研制的电注入装置，在693 K温度下施加DC 1 200 V电压、对溴化钾晶体进行电注入并使之有效着色。在着色溴化钾晶体中产生大量F，R，M，N类和一些新的未知色心，并给出色心形成和转化机理。对着色晶体进行系统光谱测量和分析，用解谱法将相应色心光谱带从测得光谱中合理地分解出来，并精确确定其光谱参数。
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| 关 键 词： | 电注入 溴化钾晶体 色心 光谱参数 |
| 文章编号： | 1000-0593（2005）07-1017-04 |
| 收稿时间： | 2003-12-03 |
| 修稿时间： | 2003年12月3日 |
Electrolytic Coloration and Spectral Property of Potassium Bromide Crystals |
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| SONG Cui-ying,GU Hong-en,WU Yan-ru,HAN Li.Electrolytic Coloration and Spectral Property of Potassium Bromide Crystals[J].Spectroscopy and Spectral Analysis,2005,25(7):1017-1020. |
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| Authors: | SONG Cui-ying GU Hong-en WU Yan-ru HAN Li |
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| Institution: | 1.Department of Physics, Tianjin University, Tianjin 300072, China2.School of Basic Medical Science, Hebei Medical University, Shijiazhuang 050017, China |
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| Abstract: | Potassium bromide crystals were effectively colored electrolytically with a lab-made electrolytic apparatus at 693 K by (applying) a DC 1 200 V voltage. A lot of F, R, M and N type and some new unknown color centers were produced in the colored (potassium) bromide crystals, and the formation and transformation mechanisms of the color centers were presented. Spectral (measurement) and analysis were carried out systematically for the colored crystals, the spectral bands of corresponding color centers were (reasonably) resolved from the measured spectra, and the corresponding spectral parameters of the spectral bands were accurately (determined) by using spectral decomposition. |
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| Keywords: | Electrolysis Potassium bromide crystal Color center Spectral parameter |
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