发明名称 |
Low micropipe 100 mm silicon carbide wafer |
摘要 |
A high quality single crystal wafer of SiC is disclosed having a diameter of at least about 100 mm and a micropipe density of less than about 25 cm−2. |
申请公布号 |
US8866159(B1) |
申请公布日期 |
2014.10.21 |
申请号 |
US201314087215 |
申请日期 |
2013.11.22 |
申请人 |
Cree, Inc. |
发明人 |
Powell Adrian;Brady Mark;Leonard Robert Tyler |
分类号 |
H01L29/24;H01L29/16;H01L29/04 |
主分类号 |
H01L29/24 |
代理机构 |
Moore & Van Allen PLLC |
代理人 |
Phillips Steven B.;Moore & Van Allen PLLC |
主权项 |
1. A high quality single crystal wafer of SiC having a diameter of from about 100 mm to about 127 mm and a micropipe density less than about 25 cm−2. |
地址 |
Durham NC US |