Growth of bulk single crystals β-FeSi2 by chemical vapour deposition

被引：0
|
作者：
李延春
孙力玲
曹立民
赵建华
王海燕
南云
高振山
王文魁
机构：
[1] National Microgravity Laboratory,Institute of Mechanics,Chinese Academy of Sciences,Beijing 100080,China
[2] Institute of Materials Science and Engineering,Yanshan University,Qinhuangdao 066004,China
[3] Institute of Physics,Chinese Academy of Sciences,Beijing 100080,China
来源：
Science in China(Series G) | 2003年 / 01期
基金：
中国国家自然科学基金;
关键词：
β-FeSi2 single crystals; α-FeSi2 single crystals; chemical vapor transport;
D O I：
暂无
中图分类号：
O782 [晶体生长工艺];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Bulk single crystals β-FeSi,as a new photoelectric and thermoelectric material,hasbeen successfully grown using chemicalvapor transport technique by using iodine as transportagent in a sealed ampoule.The effects of crystal growth condition on quality and morphologies ofthe single crystals were studied.Both needle-like and grain-like single crystals were gained.Bychanging substrate temperature,tetrahedral high quality α-FeSisingle crystals were also ob-tained.
引用
收藏
页码：47 / 51
页数：5
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