33 citations · 78 across the 6 of their papers we have counts for
9 papers
Strain effects on Phase-Filling Singularities in Highly Doped n-Type Ge
Zhigang Song, Wei-Jun Fan, C. S. Tan +4
Recently, Chi Xu et al. predicted the phase-filling singularities (PFS) in the optical dielectric function (ODF) of the highly doped -type Ge and confirmed in experiment the PFS…
The theoretical direct-band-gap optical gain of Germanium nanowires
Wen Xiong, Jian-Wei Wang, Wei-Jun Fan +2
We calculate the electronic structures of Germanium nanowires by taking the effective-mass theory. The electron and hole states at the G-valley are studied via the eight-band k.p t…
Band structure of strained GeSn alloy: a full-zone 30-band model
Zhigang Song, Weijun Fan, Chuan Seng Tan +4
We extend the previous 30-band model effectively employed for relaxed GeSn alloy to the case of strained GeSn alloy. The strain-relevant p…
Band structure of GeSnalloy: a full-zone 30-band model
Zhigang Song, Weijun Fan, Chuanseng Tan +4
A full-zone 30-band model is developed as an efficient and reliable tool to compute electronic band structure in GeSn alloy. The model was first used to…
Effect of Size and Shape on Electronic and Optical Properties of CdSe Quantum Dots
Yincheng Liu, Sumanta Bose, Weijun Fan
In this paper, we used the 8-band kp model with valence force field considerations to investigate the effect of size and shape on electronic and optical properties of cadmiu…
Temperature-dependent Optoelectronic Properties of Quasi-2D Colloidal Cadmium Selenide Nanoplatelets
Sumanta Bose, Sushant Shendre, Zhigang Song +5
Colloidal Cadmium Selenide (CdSe) nanoplatelets (NPLs) are a recently developed class of efficient luminescent nanomaterial suitable for optoelectronic device applications. A chang…