output
19952026
most citedUniaxial Strain in Graphene by Raman Spectroscopy: G peak splitting, Gruneisen Parameters and Sample Orientation

2k citations

Showing 2011Show all

64 papers · 1 filter

cond-mat.str-el2011★ 3 cited

History dependent magnetoresistance in lightly doped La_{2-x}Sr_{x}CuO_{4} thin films

Xiaoyan Shi, Dragana Popović, C. Panagopoulos +3

The in-plane magnetoresistance (MR) in atomically smooth La_{2-x}Sr_{x}CuO_{4} thin films grown by molecular-beam-epitaxy was measured in magnetic fields B up to 9 T over a wide ra…

astro-ph.HE2011★ 244 cited

CAIXA: a catalogue of AGN in the XMM-Newton archive III. Excess Variance Analysis

Gabriele Ponti, Iossif Papadakis, Stefano Bianchi +5

We report on the results of the first XMM systematic "excess variance" study of all the radio quiet, X-ray un-obscured AGN. The entire sample consist of 161 sources observed by XMM…

cond-mat.supr-con2011★ 8 cited

Theory of the magnetoeletric effect in a lightly doped high-Tc cuprate

S. Mukherjee, B. M. Andersen, Z. Viskadourakis +2

In a recent study Viskadourakis et al. discovered that extremely underdoped La_2CuO_(4+x) is a relaxor ferroelectric and a magnetoelectric material at low temperatures. It is furth…

cond-mat.str-el2011★ 38 cited

Spinon heat transport and spin-phonon interaction in the antiferromagnetic spin-1/2 Heisenberg chain cuprates Sr2CuO3 and SrCuO2

N. Hlubek, X. Zotos, S. Singh +4

We have investigated the thermal conductivity κ_mag of high-purity single crystals of the spin chain compound Sr2CuO3 which is considered an excellent realization of the one-dimens…

cond-mat.mes-hall2011★ 240 cited

Sculpting oscillators with light within a nonlinear quantum fluid

G. Tosi, G. Christmann, N. G. Berloff +5

Seeing macroscopic quantum states directly remains an elusive goal. Particles with boson symmetry can condense into such quantum fluids producing rich physical phenomena as well as…

physics.optics2011★ 21 cited

Optical surface modes in the presence of nonlinearity and disorder

M. I. Molina, N. Lazarides, G. P. Tsironis

We investigate numerically the effect of the competition of disorder, nonlinearity, and boundaries on the Anderson localization of light waves in finite-size, one-dimensional waveg…