activity
20072011
most citedChaotic Dirac billiard in graphene quantum dots

2.3k citations · 5.3k across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.mtrl-sci2011★ 1 cited

Anomalous differential conductance of In-Bi2Te3 contact

R. Yang, G. Yu

The differential conductance of In/Bi2Te3 contact under cryogenic temperature is investigated. Anomalous zero/finite bias differential conductance has been observed. The dependence…

cond-mat.mtrl-sci2010

Weak antilocalization effect in LPE-grown p-Hg0.8Cd0.2Te thin film and the evidence of Te-precipitation

R. Yang, L. M. Wei, G. L. Yu

The weak antilocalization effect is observed in a p-type Hg0.8Cd0.2Te thin film with thickness ~10 micrometers. Based on the analysis of composition, carrier species and excellent…

cond-mat.mes-hall2010★ 240 cited

Density of states and zero Landau level probed through capacitance of graphene

L. A. Ponomarenko, R. Yang, R. V. Gorbachev +4

We report capacitors in which a finite electronic compressibility of graphene dominates the electrostatics, resulting in pronounced changes in capacitance as a function of magnetic…

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…

cond-mat.mes-hall2009★ 67 cited

Scaling of the quantum-Hall plateau-plateau transition in graphene

A. J. M. Giesbers, U. Zeitler, L. A. Ponomarenko +4

The temperature dependence of the magneto-conductivity in graphene shows that the widths of the longitudinal conductivity peaks, for the N=1 Landau level of electrons and holes, di…

cond-mat.mes-hall2008★ 196 cited

Influence of metal contacts and charge inhomogeneity on transport properties of graphene near the neutrality point

P. Blake, R. Yang, S. V. Morozov +6

There is an increasing amount of literature concerning electronic properties of graphene close to the neutrality point. Many experiments continue using the two-probe geometry or in…