Dual-metal-gate AlGaN/GaN HEMTs for Power Application

Autor: Limeng Shi, Ninggang Dong, Xinnan Lin, Meihua Liu
Rok vydání: 2018
Předmět:
Zdroj: 2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT).
DOI: 10.1109/icsict.2018.8565730
Popis: A novel approach for dual-metal-gate AlGaN/GaN HEMT on Si substrate for high-voltage power switching applications is reported. Compared with traditional dual-gate structure combined MIS gate and Schottky gate, we demonstrate dual-metal-gate with different work function. The supposed structure increased ON-state performance, reduced leakage current and improved the breakdown voltage (V BR ) of the device. In this work, the devices were designed and analyzed by using a 2D Sentaurus simulation tool.
Databáze: OpenAIRE