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20022009
most citedThe structure of suspended graphene sheets

5k citations

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Showing 2002Show all

5 papers · 1 filter

cond-mat.mtrl-sci2002★ 2 cited

Anharmonic Self-Energy of Phonons: Ab Initio Calculations and Neutron Spin Echo Measurements

A. Debernardi, F. de Geuser, J. Kulda +2

We have calculated (ab initio) and measured (by spin-echo techniques) the anharmonic self-energy of phonons at the X-point of the Brillouin zone for isotopically pure germanium. Th…

cond-mat.supr-con2002★ 56 cited

The resonant magnetic mode: a common feature of high- superconductors

Ph. Bourges, B. Keimer, S. Pailhès +3

Inelastic neutron scattering experiments in high- cuprates have evidenced a new magnetic excitation present in the superconducting state. In particular, recent experiments on…

cond-mat.str-el2002★ 71 cited

Broken time-reversal symmetry in strongly correlated ladder structures

U. Schollwoeck, Sudip Chakravarty, J. O. Fjaerestad +2

We provide, for the first time, in a doped strongly correlated system (two-leg ladder), a controlled theoretical demonstration of the existence of a state in which long-range order…

cond-mat.str-el2002★ 1 cited

Superconductivity in molecular solids with Jahn-Teller phonons

J. E. Han, O. Gunnarsson, V. H. Crespi

We analyze fulleride superconductivity at experimental doping levels, treating the electron-electron and electron-phonon interactions on an equal footing, and establish the existen…

cond-mat.str-el2002★ 130 cited

Thermodynamic and spectral properties of compressed Ce calculated by the merger of the local density approximation and dynamical mean field theory

A. K. McMahan, K. Held, R. T. Scalettar

We have calculated thermodynamic and spectral properties of Ce metal over a wide range of volume and temperature, including the effects of 4f electron correlations, by the merger o…