发明名称 SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURE
摘要 A method of manufacturing a semiconductor device is presented. The method includes providing a semiconductor layer comprising silicon carbide, wherein the semiconductor layer comprises a first region doped with a first dopant type. The method further includes implanting the semiconductor layer with a second dopant type using a single implantation mask and a substantially similar implantation dose to form a second region and a junction termination extension (JTE) in the semiconductor layer, wherein the implantation dose is in a range from about 2×1013 cm−2 to about 12×1013 cm−2. Semiconductor devices are also presented.
申请公布号 US2015008446(A1) 申请公布日期 2015.01.08
申请号 US201313933366 申请日期 2013.07.02
申请人 General Electric Company 发明人 Losee Peter Almern;Bolotnikov Alexander Viktorovich;Kennerly Stacey Joy
分类号 H01L21/04;H01L29/16 主分类号 H01L21/04
代理机构 代理人
主权项 1. A method of manufacturing a semiconductor device, the method comprising: providing a semiconductor layer comprising silicon carbide, wherein the semiconductor layer comprises a first region doped with a first dopant type; and implanting the semiconductor layer with a second dopant type using a single implantation mask and a substantially similar implantation dose to form a second region and a junction termination extension (JTE) in the semiconductor layer, wherein the second region is a p-well region or a base region; wherein the implantation dose is in a range from about 2×1013 cm−2 to about 12×1013 cm−2.
地址 Schenectady NY US