output
19962026
Showing 2006 · cond-mat.str-elShow all

19 papers · 2 filters

cond-mat.str-el2006★ 57 cited

Magnetic heat conductivity in : linear temperature dependence

C. Hess, H. ElHaes, A. Waske +5

We present experimental results for the thermal conductivity of the pseudo 2-leg ladder material . The strong buckling of the ladder rungs renders this material…

cond-mat.str-el2006★ 110 cited

Critical properties in single crystals of Pr1-xPbxMnO3

B. Padmanabhan, H. L. Bhat, Suja Elizabeth +4

The critical properties at the ferromagnetic - paramagnetic transition have been analysed from data of static magnetization measurements on single crystals of Pr1-xPbxMnO3, for x =…

cond-mat.str-el2006

Magnetization of undoped 2-leg S = 1/2 spin ladders in La4Sr10Cu24O41

R. Klingeler, I. Hellmann, P. Ribeiro +2

Magnetization data of single crystalline La4Sr10Cu24O41 are presented. In this compound, doped spin chains and undoped spin ladders are realized. The magnetization, at low temperat…

cond-mat.str-el2006

Quasiparticle dispersion near the Fermi surface in NaCoO

A. Bourgeois, A. A. Aligia, T. Kroll +1

We construct an effective Hamiltonian for the motion of t2g highly correlated states in NaxCoO2. This three-band model includes the indirect Co-O-Co hopping t and the crystal-field…

cond-mat.str-el2006★ 124 cited

One- and Two-Triplon Spectra of a Cuprate Ladder

S. Notbohm, P. Ribeiro, B. Lake +12

We have performed inelastic neutron scattering on the near ideal spin-ladder compound La4Sr10Cu24O41, which will serve as a model system for the investigation of doped ladders. A k…

cond-mat.str-el2006★ 28 cited

Polarization dependence of x-ray absorption spectra in Na_xCoO_2

T. Kroll, A. A. Aligia, G. A. Sawatzky

In order to shed light on the electronic structure of Na_xCoO_2, and motivated by recent Co L-edge X-ray absorption spectra (XAS) experiments with polarized light, we calculate the…