947 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR486 papers
- Université de StrasbourgFR421 papers
- Institut de Science et d'Ingénierie SupramoléculairesFR85 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR40 papers
- Université Paris-SaclayFR33 papers
- Universität InnsbruckAT26 papers
- CEA Paris-SaclayFR25 papers
- Karlsruhe Institute of TechnologyDE25 papers
- University of AugsburgDE22 papers
- Université de LorraineFR21 papers
- Institut Jean LamourFR20 papers
- Synchrotron SOLEILFR19 papers
13 papers · 1 filter
Temperature dependence of the pre-edge structure in the Ti K-edge x-ray absorption spectrum of rutile
Olivier Durmeyer, Eric Beaurepaire, Jean-Paul Kappler +2
The temperature dependence of the pre-edge features in x-ray absorption spectroscopy is reviewed. Then, the temperature dependence of the pre-edge structure at the K-edge of titani…
Universality in adsorbate ordering on nanotube surfaces
V. I. Tokar, H. Dreyssé
Numerically efficient transfer matrix technique for studying statistics of coherent adsorbates on small nanotubes has been developed. In the framework of a realistic microscopic mo…
Magnetism of Finite Graphene Samples: Mean-Field Theory compared with Exact Diagonalization and Quantum Monte Carlo Simulation
Hélène Feldner, Zi Yang Meng, Andreas Honecker +3
The magnetic properties of graphene on finite geometries are studied using a self-consistent mean-field theory of the Hubbard model. This approach is known to predict ferromagnetic…
Parametric resonance and spin-charge separation in 1D fermionic systems
Christian D. Graf, Guillaume Weick, Eros Mariani
We show that the periodic modulation of the Hamiltonian parameters for 1D correlated fermionic systems can be used to parametrically amplify their bosonic collective modes. Treatin…
The embedding method beyond the single-channel case: Two-mode and Hubbard chains
Axel Freyn, Gabriel Vasseur, Peter Schmitteckert +4
We investigate the relationship between persistent currents in multi-channel rings containing an embedded scatterer and the conductance through the same scatterer attached to leads…
Write-once read-many-times memory based on a single layer of Pentacene
Shengwei Shi, Junbiao Peng, Jian Lin +1
We realized an organic electrical memory device with a simple structure based on single layer pentacene film embedded between Al and ITO electrodes. The optimization of the thickne…
Study of molecular spin-crossover complex Fe(phen)2(NCS)2 thin films
Shengwei Shi, G. Schmerber, J. Arabski +12
We report on the growth by evaporation under high vacuum of high-quality thin films of Fe(phen)2(NCS)2 (phen=1,10-phenanthroline) that maintain the expected electronic structure do…
Discontinuous Euler instability in nanoelectromechanical systems
Guillaume Weick, Fabio Pistolesi, Eros Mariani +1
We investigate nanoelectromechanical systems near mechanical instabilities. We show that quite generally, the interaction between the electronic and the vibronic degrees of freedom…
Coexisting orders in the quarter-filled Hubbard chain with elastic deformations
H. D. Rosales, D. C. Cabra
The electronic properties of the quarter-filled extended Peierls-Holstein-Hubbard model that includes lattice distortions and molecular deformations are investigated theoretically…
Spin-dependent dipole excitation in alkali-metal nanoparticles
Yue Yin, Paul-Antoine Hervieux, Rodolfo A. Jalabert +3
We study the spin-dependent electronic excitations in alkali-metal nanoparticles. Using numerical and analytical approaches, we focus on the resonances in the response to spin-depe…
Unstable Shastry-Sutherland phase in CePdSn
J. G. Sereni, M. Gomez-Berisso, A. Braghta +2
Thermal (), magnetic ( and ) and transport () measurements on CePdSn are reported. High temperature properties are well described by the presence of…
Distortion of the Stoner-Wohlfarth astroid by a spin-polarized current
Y. Henry, S. Mangin, J. Cucchiara +2
The Stoner-Wohlfarth astroid is a fundamental object in magnetism. It separates regions of the magnetic field space with two stable magnetization equilibria from those with only on…
Ultrafast Magnetization Dynamics in Diluted Magnetic Semiconductors
O. Morandi, P. -A. Hervieux, G. Manfredi
We present a dynamical model that successfully explains the observed time evolution of the magnetization in diluted magnetic semiconductor quantum wells after weak laser excitation…