85 citations · 138 across the 3 of their papers we have counts for
3 papers
physics.optics2015
Graphene terahertz modulators by ionic liquid gating
Yang Wu, Chan La-o-vorakiat, Xuepeng Qiu +7
Graphene based THz modulators are promising due to the conical band structure and high carrier mobility of graphene. Here, we tune the Fermi level of graphene via electrical gating…
cond-mat.mtrl-sci2014★ 53 cited
Optical Properties of Organometallic Perovskite: An ab initio Study using Relativistic GW Correction and Bethe-Salpeter Equation
Towfiq Ahmed, C. La-O-Vorakiat, T. Salim +3
In the development of highly efficient photovoltaic cells, solid perovskite systems have demonstrated unprecedented promise, with the figure of merit exceeding nineteen percent of…
cond-mat.mes-hall2013★ 85 cited
Terahertz conductivity of twisted bilayer graphene
Xingquan Zou, Jingzhi Shang, Jianing Leaw +11
Using terahertz time-domain spectroscopy, the real part of optical conductivity [] of twisted bilayer graphene was obtained at different temperatures (10 -- 300 K) in the…