This work was supported in part by the Natural Science Foundation of China under Grant 62174019;in part by the Guangdong Basic and Applied Basic Research Foundation China under Grant 2021B1515140039;in part by the Zhuhai Industry-University Research Cooperation Project under Grant ZH22017001210041PWC.
In this work,the GaN p-MISFET with LPCVD-SiN_(x) is studied as a gate dielectric to improve device performance.By changing the Si/N stoichiometry of SiN_(x),it is found that the channel hole mobility can be effectivel...