Luminescence and surface layer defects in PbWO_4 crystals

Pavel Bohacek; Svetlana Zazubovich; Natalia Solovieva; Martin Nikl

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Luminescence and surface layer defects in PbWO_4 crystals

机译：PbWO_4晶体的发光和表面层缺陷

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摘要

Samples of non-stoichiometric PbWO_4 crystals were annealed and their surfaces were then brushed and polished. Comparison of the changes in emission and absorption spectra resulted in finding the connections between the emissions R, G(Ⅰ), and G(Ⅱ), and the absorption centers 330/355 occupied by 2, 1, and 0 oxygen atoms or ions, respectively.

机译：对非化学计量的PbWO_4晶体样品进行退火，然后对其表面进行刷磨和抛光。通过比较发射光谱和吸收光谱的变化，可以发现发射R，G（Ⅰ）和G（Ⅱ）与被2、1、0个氧原子或离子占据的吸收中心330/355之间的联系，分别。

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来源
《Optical Materials》 |2007年第1期|p.66-68|共3页
作者
Pavel Bohacek; Svetlana Zazubovich; Natalia Solovieva; Martin Nikl;
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作者单位

Institute of Physics AS CR Na Slovance 2 182 40 Prague 8 Czech Republic;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
luminescence; defects; lead tungstate;

机译：发光缺陷钨酸铅;

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Luminescence and surface layer defects in PbWO_4 crystals

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