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首页> 外文期刊>Crystallography reports >General principles of the synthesis of chalcogenides and pnictides in salt melts using a steady-state temperature gradient
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General principles of the synthesis of chalcogenides and pnictides in salt melts using a steady-state temperature gradient

机译:使用稳态温度梯度在盐熔体中合成硫属元素化物和肽化物的一般原理

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摘要

The possibilities of growing crystals of metals, alloys, chalcogenides, and pnictides in halide melts using a steady-state temperature gradient are analyzed. Halides of alkali metals and aluminum can be used as transport media. The choice is determined by the melting temperature of salt mixtures. A conducting contour can also be applied to increase transport efficiency. This technique of crystal growth is similar to the electrochemical method. To eliminate interference during migration, some elements can be isolated and forced to migrate through independent channels to the crystal formation region. The technique considered here makes it possible to grow crystals of necessary quality without special equipment; the small crystal sizes are sufficient for laboratory study.
机译:分析了使用稳态温度梯度在卤化物熔体中生长金属,合金,硫族化物和磷化物晶体的可能性。碱金属和铝的卤化物可用作传输介质。该选择取决于盐混合物的熔融温度。还可采用导电轮廓来提高运输效率。这种晶体生长技术类似于电化学方法。为了消除迁移过程中的干扰,可以隔离某些元素,并迫使它们通过独立的通道迁移到晶体形成区域。这里考虑的技术可以在没有特殊设备的情况下生长出必要质量的晶体。小晶体尺寸足以用于实验室研究。

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