| 结晶固体的辐射损伤与释光 |
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| 引用本文： | 李虎候.结晶固体的辐射损伤与释光[J].核技术,1999,22(10):583-587. |
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| 作者姓名： | 李虎候 |
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| 作者单位： | 国土资源部光释光实验室!石家庄050061 |
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| 摘 要： | 从辐射与物质的作用出发，对释光现象进行了讨论，认识到结晶固体的释光效应最本质的是结晶固体中的杂质离子。它们在固体中形成的发光中心有两类，一类是辐射本质，它对辐射的释光响应正比于它所接受的辐射剂量；另一类属于非辐射本质的，全由固体中的杂质离子所决定。
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| 关 键 词： | 热释光 晶体杂质 等效剂量 辐射损伤 |
Radiation injury and Iuminescence in crystal |
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| LI Huhou.Radiation injury and Iuminescence in crystal[J].Nuclear Techniques,1999,22(10):583-587. |
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| Authors: | LI Huhou |
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| Abstract: | The phenomena of luminescence were discussed on the basic of reaction of radiation with matter. Impurities in crystal have essential effects upon crystal luminescence- Two mechanisms are found in crystal luminescence. One is the irradiation induced luminescence which will vary with the irradiation doses the crystal received. The other is non-irradiation related, such luminescence is depend on impurities in crystal. The superlinearity correction part of equivalent dose method in TL dating belongs to the non-irradiation type, so such correction is unnecessary. |
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| Keywords: | Thermoluminescence Crystal impurity Equivalent dose |
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