The effect of δ-doping and modulation-doping on Si-doped high Al content n-Al_xGa_1-xN grown by MOCVD

Shaoxin Zhu, Jianchang Yan, Jianping Zeng, Ning Zhang, Zhao Si, Peng Dong, Jinmin Li, Junxi Wang

doi: 10.1088/1674-4926/34/5/053004

key words: n-Al_xGa_1-xN, MOCVD, δ-doping, modulation-doping, dopants diffusion

Improving the peak current density of resonant tunneling diode based on InP substrate

Zhiqiang Li, Hailin Tang, Haitao Liu, Yi Liang, Qian Li, Ning An, Jianping Zeng, Wenjie Wang, Yongzhong Xiong

doi: 10.1088/1674-4926/38/6/064005

key words: resonant tunneling diode, terahertz sources, ohmic contact, output power

Self-powered circularly polarized light detector based on asymmetric chiral metamaterials

Zhihua Yin, Xuemeng Hu, Jianping Zeng, Yun Zeng, Wei Peng

doi: 10.1088/1674-4926/41/12/122301

key words: photodetector, circularly polarized light, self-powered, hot electron, chiral metamaterial