activity
20042025
most citedAtmospheric Oxygen Binding and Hole Doping in Deformed Graphene on a SiO2 Substrate

785 citations · 5.7k across the 46 of their papers we have counts for

collaborators
Showing cond-mat.mtrl-sciShow all

7 papers · 1 filter

cond-mat.mtrl-sci2018★ 76 cited

Interface Dipole and Band Bending in Hybrid p-n Heterojunction MoS2/GaN(0001)

Hugo Henck, Zeineb Ben Aziza, Olivia Zill +15

Hybrid heterostructures based on bulk GaN and two-dimensional (2D) materials offer novel paths toward nanoelectronic devices with engineered features. Here, we study the electronic…

cond-mat.mtrl-sci2017★ 21 cited

Rigid-layer Raman-active modes in -layer Transition Metal Dichalcogenides: interlayer force constants and hyperspectral Raman imaging

Guillaume Froehlicher, Etienne Lorchat, Olivia Zill +2

We report a comparative study of rigid layer Raman-active modes in -layer transition metal dichalcogenides. Trigonal prismatic (2Hc, such as MoSe, MoTe, WS, WSe)…

cond-mat.mtrl-sci2017★ 2 cited

Spin-momentum locked polariton transport in the chiral strong coupling regime

Thibault Chervy, Stefano Azzini, Etienne Lorchat +6

We demonstrate room temperature chiral strong coupling of valley excitons in a transition metal dichalcogenide monolayer with spin-momentum locked surface plasmons. In this regime,…

cond-mat.mtrl-sci2011★ 71 cited

Temperature dependence of the anharmonic decay of optical phonons in carbon nanotubes and graphite

Ioannis Chatzakis, Hugen Yan, Daohua Song +2

We report on the temperature dependence of the anharmonic decay rate of zone-center (G mode) optical phonons in both single-walled carbon nanotubes and graphite. The measurements a…

cond-mat.mtrl-sci2010★ 785 cited

Atmospheric Oxygen Binding and Hole Doping in Deformed Graphene on a SiO2 Substrate

Sunmin Ryu, Li Liu, Stephane Berciaud +5

Using micro-Raman spectroscopy and scanning tunneling microscopy, we study the relationship between structural distortion and electrical hole doping of graphene on a silicon dioxid…

cond-mat.mtrl-sci2009★ 519 cited

Probing the Intrinsic Properties of Exfoliated Graphene: Raman Spectroscopy of Free-Standing Monolayers

Stephane Berciaud, Sunmin Ryu, Louis E. Brus +1

The properties of pristine, free-standing graphene monolayers prepared by mechanical exfoliation of graphite are investigated. The graphene monolayers, suspended over open trenches…