output
19962026
most citedEfficient metallic spintronic emitters of ultrabroadband terahertz radiation

947 citations

Showing 2002Show all

12 papers · 1 filter

cond-mat.mtrl-sci2002

Non-equilibrium gelation transition in a kinetic lattice gas model

V. I. Tokar, H. Dreyssé

We consider a lattice gas model which in addition to the canonical nearest neighbor pair interatomic interaction accounts for a many-body interaction inside atomic trios. Interacti…

cond-mat2002

Magneto-Optical Kerr Effect of Iron Thin Films on Paramagnetic Substrates

A. Debernardi, I. Galanakis, M. Alouani +1

First principles calculations of the magnetic properties and the magneto-optical Kerr effect (MOKE) of iron thin films epitaxially grown on the [001] surface of paramagnetic metals…

cond-mat.mtrl-sci2002

NMR evidence for an inhomogeneous transition between the ferromagnetic and antiferromagnetic ground states in PrCaMnO manganites

M. S. Reis, V. S. Amaral, P. B. Tavares +5

The low temperature behavior of PrCaMnO manganites are known to undergo a transition at 0.3, from an insulating ferromagnetic state, at low Ca concentrat…

physics.data-an2002★ 87 cited

Broad distribution effects in sums of lognormal random variables

M. Romeo, V. Da Costa, F. Bardou

The lognormal distribution describing, e.g., exponentials of Gaussian random variables is one of the most common statistical distributions in physics. It can exhibit features of br…

cond-mat.mtrl-sci2002★ 27 cited

Analytical solution of 1D lattice gas model with infinite number of multiatom interactions

V. I. Tokar, H. Dreyssé

We consider a 1D lattice gas model in which the atoms interact via an infinite number of cluster interactions within contiguous atomic chains plus the next nearest neighbor pairwis…

cond-mat.mtrl-sci2002★ 17 cited

Lattice gas models of coherent strained epitaxy

V. I. Tokar, H. Dreyssé

The harmonic Frenkel-Kontorova model is used to illustrate with an exactly solvable example a general technique of mapping a coherently strained epitaxial system with continuous at…

cond-mat.str-el2002★ 42 cited

Conductance through a One-Dimensional Correlated System: Relation to Persistent Currents and Role of the Contacts

Rafael A. Molina, Dietmar Weinmann, Rodolfo A. Jalabert +2

Based on a recent proposal [O.P. Sushkov, Phys. Rev. B 64, 155319 (2001)], we relate the quantum conductance through a sample in which electrons are strongly correlated to the pers…

cond-mat.mes-hall2002★ 7 cited

Oscillatory behavior and enhancement of the surface plasmon linewidth in embedded noble metal nanoparticles

Rafael A. Molina, Dietmar Weinmann, Rodolfo A. Jalabert

We study the Landau damping of the surface plasmon resonance of metallic nanoparticles embedded in different environments of experimental relevance. Important oscillations of the p…

cond-mat.mtrl-sci2002★ 14 cited

Statistical properties of currents flowing through tunnel junctions

V. Da Costa, M. Romeo, F. Bardou

This paper presents an overview of the statistical properties arising from the broadness of the distribution of tunnel currents in metal-insulator-metal tunnel junctions. Experimen…

cond-mat.str-el2002★ 22 cited

Disorder-induced enhancement of the persistent current for strongly interacting electrons in one-dimensional rings

Elise Gambetti-Césare, Dietmar Weinmann, Rodolfo A. Jalabert +1

We show that disorder increases the persistent current of a half-filled one-dimensional Hubbard-Anderson ring at strong interaction. This unexpected effect results from a perturbat…

cond-mat.str-el2002★ 19 cited

Comparison of the normal state properties of -(BEDT-TTF)Cu(NCS) and its deuterated analogue in high magnetic fields and under high hydrostatic pressures

Tim Biggs, Anne-Katrin Klehe, John Singleton +8

Details of the Fermi-surface topology of deuterated -(BEDT-TTF)Cu(NCS) ~have been measured as a function of pressure, and compared with equivalent measurements of the un…

cond-mat.supr-con2002★ 10 cited

Superconductivity, incoherence and Anderson localization in the crystalline organic conductor (BEDT-TTF)_3Cl_2.2H_2O at high pressures

Paul Goddard, Stanley W. Tozer, John Singleton +3

The conducting properties of the pressure-induced, layered organic superconductor (BEDT-TTF)_3Cl_2.2H_20 have been studied at 13.5 and 14.0 kbar using low temperatures, high magnet…