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Growth and characterization of indium antimonide and gallium antimonide crystals

机译:锑化铟和锑化镓晶体的生长和表征

摘要

Indium antimonide and gallium antimonide were synthesized from the respective component elements using an indigenously fabricated synthesis unit. Bulk crystals of indium antimonide and gallium antimonide were grown using both the vertical and horizontal Bridgman techniques. Effect of ampoule shapes and diameters on the crystallinity and homogeneity was studied. The grown crystals were characterized using X-ray analysis, EDAX, chemical etching, Hall effect and conductivity measurements. In the case of gallium antimonide, effect of dopants (Te and In) on transport and photoluminescence properties was investigated.
机译:锑化铟和锑化镓是使用本地制造的合成装置由各个组成元素合成的。使用垂直和水平Bridgman技术生长锑化铟和锑化镓的块状晶体。研究了安瓿形状和直径对结晶度和均质性的影响。使用X射线分析,EDAX,化学蚀刻,霍尔效应和电导率测量来表征生长的晶体。对于锑化镓,研究了掺杂剂(Te和In)对传输和光致发光性质的影响。

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    Udayashankar NK; Bhat HL;

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  • 年度 2001
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