| 红外材料HP-ZnS晶体用粉末的处理法 |
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| 引用本文： | 李玉斌.红外材料HP-ZnS晶体用粉末的处理法[J].人工晶体学报,2003,32(4):398-400. |
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| 作者姓名： | 李玉斌 |
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| 作者单位： | 中非人工晶体研究院,北京,100018 |
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| 摘 要： | 本文介绍了制备红外光学材料热压硫化锌(HP-ZnS)用粉末的制备方法和粉末的后处理工艺,运用傅立叶红外光谱(FTIR)对粉末的提纯和后处理方法进行了研究.采用真空热压法制备HP-ZnS多晶体.研究表明,降低粉末的电导率的粉末处理方法能有效降低粉末中阴离子含量,提高HP-ZnS晶体材料的红外透过率.
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| 关 键 词： | 硫化锌粉末制备 电导率 热压硫化锌多晶 红外透过率 |
| 文章编号： | 1000-985X(2003)04-0398-03 |
| 修稿时间： | 2003年6月6日 |
Treatment of ZnS Powders for IR HP-ZnS Crystals |
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| LI Yu-bin.Treatment of ZnS Powders for IR HP-ZnS Crystals[J].Journal of Synthetic Crystals,2003,32(4):398-400. |
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| Authors: | LI Yu-bin |
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| Abstract: | HP-ZnS crystal is one of the most important IR transmittance materials,which is produced by vacuum hot press. In this paper, a new method of reducing anion concentration in ZnS powders was studied. By means of Fourier infrared spectrum analysis, the effects of such powder treatment on properties of HP-ZnS crystals were evaluated. The result shows that such a method is effective on increasing the transmittance of HP-ZnS crystals by lowering the conductance of powders to reduce anion concentration. |
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| Keywords: | ZnS powders preparation conductance HP-ZnS polycrystal IR transmittance |
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