234 citations · 474 across the 8 of their papers we have counts for
8 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…
Gate Tuning of High-Performance InSe-Based Photodetectors Using Graphene Electrodes
Wengang Luo, Yufei Cao, Pingan Hu +6
In order to increase the response speed of the InSe-based photodetector with high photoresponsivity, graphene is used as the transparent electrodes to modify the difference of the…
Strong enhancement of photoresponsivity with shrinking the electrodes spacing in few layer GaSe photodetectors
Yufei Cao, Kaiming Cai, Pingan Hu +6
A critical challenge for the integration of the optoelectronics is that photodetectors have relatively poor sensitivities at the nanometer scale. It is generally believed that a la…
Piezo-Voltage Manipulation of the Magnetization and Magnetic Reversal in Thin Fe Film
Y. Y. Li, W. G. Luo, L. J. Zhu +2
We carefully investigated the in-plane magnetic reversal and corresponding magnetic domain structures in Fe/GaAs/piezo-transducer heterostructure using longitudinal magneto-optical…