发明名称 |
METHOD FOR GROWING beta-Ga2O3 SINGLE CRYSTAL |
摘要 |
Provided is a method for growing a beta-Ga2O3 single crystal, which is capable of effectively suppressing twinning of the crystal. One embodiment of the present invention provides a method for growing a beta-Ga2O3 single crystal (25) using an EFG method, which comprises: a step wherein a seed crystal (20) is brought into contact with a Ga2O3 melt (12); and a step wherein the seed crystal (20) is pulled and a beta-Ga2O3 single crystal (25) is grown without performing a necking process. In the method for growing a beta-Ga2O3 single crystal, the widths of the beta-Ga2O3 single crystal (25) are 110% or less of the widths of the seed crystal (20) in all directions. |
申请公布号 |
WO2013073497(A1) |
申请公布日期 |
2013.05.23 |
申请号 |
WO2012JP79265 |
申请日期 |
2012.11.12 |
申请人 |
TAMURA CORPORATION;KOHA CO., LTD. |
发明人 |
KOSHI, KIMIYOSHI;SAKAMOTO, HARUKA;WATANABE, SHINYA |
分类号 |
C30B29/16;C30B15/34 |
主分类号 |
C30B29/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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