316 citations · 630 across the 7 of their papers we have counts for
7 papers
Thermal Dynamics of Graphene Edges Investigated by Polarized Raman Spectroscopy
Ya Nan Xu, Da Zhan, Lei Liu +5
In this report, we present Raman spectroscopy investigation of the thermal stability and dynamics of graphene edges. It was found that graphene edges (both armchair and zigzag) are…
Gold on graphene as a substrate for surface enhanced Raman scattering study
Yingying Wang, Zhenhua Ni, Hailong Hu +5
In this paper, we report our study on gold (Au) films with different thicknesses deposited on single layer graphene (SLG) as surface enhanced Raman scattering (SERS) substrates for…
FeCl3 based Few-Layer Graphene Intercalation Compounds: Single Linear Dispersion Electronic Band Structure and Strong Charge Transfer Doping
Da Zhan, Li Sun, Zhenhua Ni +7
Graphene has attracted great attentions since its first discovery in 2004. Various approaches have been proposed to control its physical and electronic properties. Here, we report…
Atomic layer graphene as saturable absorber for ultrafast pulsed lasers
Qiaoliang Bao, Han Zhang, Yu Wang +5
The optical conductance of monolayer graphene is defined solely by the fine structure constant. The absorbance has been predicted to be independent of frequency. In principle, the…
Probing charged impurities in suspended graphene using Raman spectroscopy
Zhen Hua Ni, Ting Yu, Zhi Qiang Luo +6
Charged impurity (CI) scattering is one of the dominant factors that affect the carrier mobility in graphene. In this paper, we use Raman spectroscopy to probe the charged impuriti…
Uniaxial strain on graphene: Raman spectroscopy study and bandgap opening
Zhen Hua Ni, Ting Yu, Yun Hao Lu +3
Graphene was deposited on a transparent and flexible substrate and tensile strain up to ~0.8% was loaded by stretching the substrate in one direction. Raman spectra of strained gra…