- 专利标题: METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING BORIC ACID AS A DOPANT AND INGOT PULLER APPARATUS THAT USE A SOLID-PHASE DOPANT
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申请号: EP20730890.9申请日: 2020-05-18
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公开(公告)号: EP3990683A1公开(公告)日: 2022-05-04
- 发明人: LUTER, William L. , SREEDHARAMURTHY, Hariprasad , HARINGER, Stephan , PHILLIPS, Richard J. , ZHANG, Nan , WU, Yu-Chaio
- 申请人: GlobalWafers Co., Ltd.
- 申请人地址: TW Hsinchu No. 8 Industrial East Road 2 Science-Based Industrial Park
- 代理机构: Parchmann, Stefanie
- 优先权: US201962868573 P 20190628
- 国际公布: WO2020263455 20201230
- 主分类号: C30B15/04
- IPC分类号: C30B15/04 ; C30B29/06 ; C30B35/00
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