5 papers
Fast multicolor photodetectors based on graphene-contacted p-GaSe/n-InSe van der Waals heterostructures
Faguang Yan, Lixia Zhao, Amalia Patanè +10
The integration of different two-dimensional materials within a multilayer van der Waals (vdW) heterostructure offers a promising technology for realizing high performance opto-ele…
Towards Fast Multicolor Photodetectors based on Graphene Contacted Vertical p-GaSe/n-InSe van der Waals Heterostructure
Faguang Yan, Dong Zhang, Wengang Luo +6
We investigated the electronic and optoelectronic properties of vertical van der Waals heterostructure photodetectors using layered p type GaSe and n type InSe, with graphene as th…
The identification of the dominant donors in low temperature grown InPBi materials
G. N. Wei, D. Xing, Q. Feng +8
Combined with magnetotransport measurements and first-principles calculations, we systematically investigated the effects of Bi incorporation on the electrical properties of the un…
Bismuth-content dependent of the polarized Raman spectra of the InPBi alloys
G. N. Wei, T. Q. Hai, Q. Feng +6
We have systematically investigated the optical properties of the InP1-xBix ternary alloys with 0<x<2.46%, using high resolution polarized Raman scattering measurement. Both InP-li…
Charge Trap Memory Based on Few-Layered Black Phosphorus
Qi Feng, Faguang Yan, Wengang Luo +1
Atomically thin layered two-dimensional materials, including transition-metal dichacolgenide (TMDC) and black phosphorus (BP), (1) have been receiving much attention, because of th…