发明名称 |
POLYCRYSTALLINE GROUP III METAL NITRIDE WITH GETTER AND METHOD OF MAKING |
摘要 |
A gettered polycrystalline group III metal nitride is formed by heating a group III metal with an added getter in a nitrogen-containing gas. Most of the residual oxygen in the gettered polycrystalline nitride is chemically bound by the getter. The gettered polycrystalline group III metal nitride is useful as a raw material for ammonothermal growth of bulk group III nitride crystals.
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申请公布号 |
US2010151194(A1) |
申请公布日期 |
2010.06.17 |
申请号 |
US20090634665 |
申请日期 |
2009.12.09 |
申请人 |
SORAA, INC. |
发明人 |
D'EVELYN MARK P. |
分类号 |
H01J7/18;B32B5/14;B32B9/00;H01B1/06 |
主分类号 |
H01J7/18 |
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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