activity
20082016
most citedRaman spectroscopy of epitaxial graphene on a SiC substrate

551 citations · 2.8k across the 23 of their papers we have counts for

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Showing 2010Show all

6 papers · 1 filter

cond-mat.mtrl-sci2010

Large Scale Synthesis of Bi-layer Graphene in Strongly Coupled Stacking Order

Zhiqiang Luo, Ting Yu, Jingzhi Shang +6

Large scale synthesis of single layer graphene (SLG) by chemical vapor deposition (CVD) has received a lot of attention recently. However, CVD synthesis of AB stacked bi-layer grap…

cond-mat.mes-hall2010★ 34 cited

Ultrafast carrier dynamics in pristine and FeCl3-intercalated bilayer graphene

Xingquan Zou, Da Zhan, Xiaofeng Fan +9

Ultrafast carrier dynamics of pristine bilayer graphene (BLG) and bilayer graphene intercalated with FeCl3 (FeCl3-G), were studied using time-resolved transient differential reflec…

cond-mat.mtrl-sci2010★ 1 cited

Electronic Structure and Structural Evolutions of Hydrogenated Graphene Probed by Raman Spectroscopy

Zhiqiang Luo, Ting Yu, Zhenhua Ni +6

The electronic structure and structural evolution of hydrogenated graphene are investigated by Raman spectroscopy with multiple excitations. The excitation energy dependent saturat…

physics.optics2010★ 18 cited

Monolayer Graphene as Saturable Absorber in Mode-locked Laser

Qiaoliang Bao, Han Zhang, Zhenhua Ni +6

We demonstrate that the intrinsic properties of monolayer graphene allow it to act as a more effective saturable absorber for mode-locking fiber lasers compared to multilayer graph…

cond-mat.mtrl-sci2010

Stacking Dependent Optical Conductivity of Bilayer Graphene

Yingying Wang, Zhenhua Ni, Lei Liu +6

The optical conductivities of graphene layers are strongly dependent on their stacking orders. Our first-principle calculations show that while the optical conductivities of single…

cond-mat.mes-hall2010★ 280 cited

On resonant scatterers as a factor limiting carrier mobility in graphene

Z. H. Ni, L. A. Ponomarenko, R. R. Nair +8

We show that graphene deposited on a substrate has a non-negligible density of atomic scale defects. This is evidenced by a previously unnoticed D peak in the Raman spectra with in…