发明名称 |
Improvements in or relating to the production of semi-conductor materials |
摘要 |
A monocrystalline rod is produced from a polycrystalline rod by fusing a monocrystalline seed of relatively small cross-section to the rod and zone-refining without the use of a crucible. The rod may be of germanium or silicon. The cross-sectional area of the seed may be one-tenth that of the rod.
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申请公布号 |
GB888148(A) |
申请公布日期 |
1962.01.24 |
申请号 |
GB19590004792 |
申请日期 |
1959.02.11 |
申请人 |
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT |
发明人 |
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分类号 |
C30B13/34 |
主分类号 |
C30B13/34 |
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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