Systematic investigation of interface and bulk traps in LPCVD-SiNx/AlGaN/GaN structure
GaN-based metal-insulator-semiconductor high-electron-mobility transistors (MIS-HEMTs)have become increasingly attractive in power switching applications thanks to the lower gate leakage current and larger gate swing compared with conventional Schottky gate HEMTs.”1-3” LPCVD grown silicon nitride (LPCVD-SiNx),thanks to the high temperature and free of plasma induced damage to (Al)GaN surface during growth,emerges as attractive material for the gate dielectric.However,limited works have been devoted to the characteristics of the trap distribution at LPCVD-SiNx/Ⅲ-nitrides interface.
AlGaN/GaN heterostructure LPCVD-SiNx
Qilong Bao Sen Huang Xinghua Wang Ke Wei Yankui Li Chengyue Yang Haojie Jiang Junfeng Li Anqi Hu Xuelin Yang Bo Shen Xinyu Liu Chao Zhao
Key Laboratory of Microelectronics Devices & Integrated Technology,Institute of Microelectronics,Chi School of Physics,Peking University,Beijing 100871,China
国内会议
苏州
英文
120-121
2015-10-30(万方平台首次上网日期,不代表论文的发表时间)