| Original document(11 pages) 中文版 |
The invention relates to a process for producing doped semiconductor wafers from silicon, which contain an electrically active dopant, such as boron, phosphorus, arsenic or antimony, optionally are additionally doped with germanium and have a defined thermal conductivity, involves producing a single crystal from silicon and processing further to form semiconductor wafers, the thermal conductivity being established by selecting a concentration of the electrically active dopant and optionally a concentration of germanium. The invention also relates to semiconductor wafers produced from silicon by the process have specific properties with regard to thermal conductivity and resistivity. |
Application Number 申请号 |
200510091416 |
Application Date 申请日 |
2005.08.10 |
| Title 名称 |
Process for producing doped semiconductor wafers from silicon, and the wafers produced thereby |
Publication Number 公开号 |
1913107 |
Publication Date 公开日 |
2007.02.14 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
H01L21/22;H01L21/24;C30B29/06 |
Applicant(s) Name 申请人 |
Siltronic AG |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Krautbauer Rupert;Frey Christoph;Zitzelsberger Simon;Lehmann Lothar |
| Attorney & Agent 代理人 |
guo xiaodong |
| More information 更 多 信 息 |
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