A broadband fully differential amplifier in InP DHBT using global shunt-shunt feedback. - Yaohua Li; Jiaxin Lou; Bowen Hu; Zhicheng Liu; Yifei Xu; Yunfei Wang; Kailong Chai; Yongbo Su; Zhi Jin (IEICE Electron. Express, 2024)

Modular linear circuit matching method for a 110GHz balanced frequency doubler. - Zhicheng Liu; Jingtao Zhou; Jin Meng; Xiaoyu Wang; Kailong Chai; Chengyue Yang; Zhi Jin; Rui Jia (IEICE Electron. Express, 2024)

A novel GaAs Schottky barrier diode with a vertical sidewall epitaxial structure for THz frequency multiplier. - Kailong Chai; Nan Wu; Zhicheng Liu; Xiaoyu Wang; Yaohua Li; Zhi Jin; Yongbo Su; Jingtao Zhou (IEICE Electron. Express, 2025)