406 citations · 761 across the 5 of their papers we have counts for
5 papers
Laser-assisted Oxidation of Multi-layer Tungsten Diselenide Nanosheets
Cheng Tan, Yingnan Liu, Harry Chou +4
We report the structural and electrical characterization of tungsten oxides formed by illuminating multi-layer tungsten diselenide (WSe2) nanosheets with an intense laser beam in t…
Thickness-dependent Dielectric Constant of Few-layer In2Se3 Nano-flakes
Di Wu, Alexander J. Pak, Yingnan Liu +10
The dielectric constant or relative permittivity of a dielectric material, which describes how the net electric field in the medium is reduced with respect to the external field, i…
Thermal Oxidation of WSe2 Nano-sheets Adhered on SiO2/Si Substrates
Yingnan Liu, Cheng Tan, Harry Chou +11
Due to the drastically different intralayer versus interlayer bonding strengths, the mechanical, thermal, and electrical properties of two-dimensional (2D) materials are highly ani…
Toward Air-Stable Multilayer Phosphorene Thin-Films and Transistors
Joon-Seok Kim, Yingnan Liu, Weinan Zhu +6
Few-layer black phosphorus (BP), also known as phosphorene, is poised to be the most attractive graphene analogue owing to its high mobility approaching that of graphene, and its t…
Mesoscale Imperfections in MoS2 Atomic Layers Grown by Vapor Transport Technique
Yingnan Liu, Rudresh Ghosh, Di Wu +3
The success of isolating small flakes of atomically thin layers through mechanical exfoliation has triggered enormous research interest in graphene and other two-dimensional materi…