首页> 外国专利> Gallium Nitride High-Electron Mobility Transistors with Deep Implanted P-Type Layers in Silicon Carbide Substrates for Power Switching and Radio Frequency Applications and Process for Making the Same

Gallium Nitride High-Electron Mobility Transistors with Deep Implanted P-Type Layers in Silicon Carbide Substrates for Power Switching and Radio Frequency Applications and Process for Making the Same

机译:用于电源开关和射频应用的碳化硅衬底中具有深注入P型层的氮化镓高电子迁移率晶体管及其制造工艺

摘要

The disclosure is directed to a high-electron mobility transistor that includes a SiC substrate layer, a GaN buffer layer arranged on the SiC substrate layer, and a p-type material layer having a length parallel to a surface of the SiC substrate layer over which the GaN buffer layer is provided. The p-type material layer is provided in one of the following: the SiC substrate layer and a first layer arranged on the SiC substrate layer. A method of making the high-electron mobility transistor is also disclosed.
机译:本公开针对一种高电子迁移率晶体管,其包括SiC衬底层,布置在SiC衬底层上的GaN缓冲层以及长度与SiC衬底层的表面平行的长度的p型材料层。提供GaN缓冲层。在以下之一中提供p型材料层:SiC衬底层和布置在SiC衬底层上的第一层。还公开了一种制造高电子迁移率晶体管的方法。

著录项

  • 公开/公告号US2019229187A1

    专利类型

  • 公开/公告日2019-07-25

    原文格式PDF

  • 申请/专利权人 CREE INC.;

    申请/专利号US201916260095

  • 发明设计人 SAPTHARISHI SRIRAM;THOMAS SMITH;

    申请日2019-01-28

  • 分类号H01L29/10;H01L29/16;H01L29/20;H01L29/205;H01L29/40;H01L29/778;H01L21/74;H01L29/66;

  • 国家 US

  • 入库时间 2022-08-21 12:09:15

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