74 citations · 130 across the 2 of their papers we have counts for
3 papers
cond-mat.mes-hall2014★ 56 cited
Stacking-dependent shear modes in trilayer graphene
Chun Hung Lui, Zhipeng Ye, Courtney Keiser +2
We observed distinct interlayer shear mode Raman spectra for trilayer graphene with ABA and ABC stacking order. There are two rigid-plane shear-mode phonon branches in trilayer gra…
cond-mat.mes-hall2014★ 74 cited
Temperature-activated layer-breathing vibrations in few-layer graphene
Chun Hung Lui, Zhipeng Ye, Courtney Keiser +2
We investigated the low-frequency Raman spectra of freestanding few-layer graphene (FLG) at varying temperatures (400 - 900 K) controlled by laser heating. At high temperature, we…
cond-mat.mes-hall2013
Observation of Low Energy Raman Modes in Twisted Bilayer Graphene
Rui He, Ting-Fung Chung, Conor Delaney +7
Two new Raman modes below 100 cm^-1 are observed in twisted bilayer graphene grown by chemical vapor deposition. The two modes are observed in a small range of twisting angle at wh…