output
19962026
most citedEfficient metallic spintronic emitters of ultrabroadband terahertz radiation

947 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2004Show all

8 papers · 1 filter

cond-mat.dis-nn2004★ 4 cited

Fractal time random walk and subrecoil laser cooling considered as renewal processes with infinite mean waiting times

F. Bardou

There exist important stochastic physical processes involving infinite mean waiting times. The mean divergence has dramatic consequences on the process dynamics. Fractal time rando…

cond-mat.str-el2004★ 6 cited

Delocalization due to correlations in two-dimensional disordered systems

Gabriel Vasseur, Dietmar Weinmann

We study the spectral statistics of interacting spinless fermions in a two-dimensional disordered lattice. Within a full quantum treatment for small few-particle-systems, we comput…

cond-mat.mes-hall2004★ 19 cited

A Circuit Model for Domain Walls in Ferromagnetic Nanowires: Application to Conductance and Spin Transfer Torques

Peter E. Falloon, Rodolfo A. Jalabert, Dietmar Weinmann +1

We present a circuit model to describe the electron transport through a domain wall in a ferromagnetic nanowire. The domain wall is treated as a coherent 4-terminal device with inc…

cond-mat.str-el2004★ 2 cited

Quantum Tunneling of the Magnetization in the Ising Chain Compound Ca3Co2O6

A. Maignan, V. Hardy, S. Hebert +5

The magnetic behavior of the Ca3Co2O6 spin chain compound is characterized by a large Ising-like character of its ferromagnetic chains, set on triangular lattice, that are antiferr…

cond-mat.mes-hall2004★ 16 cited

Length-dependent oscillations of the conductance through atomic chains: The importance of electronic correlations

Rafael A. Molina, Dietmar Weinmann, Jean-Louis Pichard

We calculate the conductance of atomic chains as a function of their length. Using the Density Matrix Renormalization Group algorithm for a many-body model which takes into account…

cond-mat.stat-mech2004★ 16 cited

Electronic lifetimes in ballistic quantum dots electrostatically coupled to metallic environments

F. Guinea, R. A. Jalabert, F. Sols

We calculate the lifetime of low-energy electronic excitations in a two-dimensional quantum dot near a metallic gate. We find different behaviors depending on the relative values o…

cond-mat.mes-hall2004★ 24 cited

Residual conductance of correlated one-dimensional nanosystems: A numerical approach

Rafael A. Molina, Peter Schmitteckert, Dietmar Weinmann +3

We study a method to determine the residual conductance of a correlated system by means of the ground-state properties of a large ring composed of the system itself and a long non-…

cond-mat.mtrl-sci2004★ 38 cited

Atomistic mechanisms for the ordered growth of Co nano-dots on Au(788): comparison of VT-STM experiments and multi-scaled calculations

Stanislas Rohart, Gregory Baudot, Vincent Repain +5

Hetero-epitaxial growth on a strain-relief vicinal patterned substrate has revealed unprecedented 2D long range ordered growth of uniform cobalt nanostructures. The morphology of a…