activity
19952008
most citedS=1/2 chains and spin-Peierls transition in TiOCl

161 citations · 872 across the 18 of their papers we have counts for

collaborators

18 papers

cond-mat.str-el2008★ 15 cited

Comparison of Resonant Inelastic X-Ray Scattering Spectra and Dielectric Loss Functions in Copper Oxides

Jungho Kim, D. S. Ellis, H. Zhang +5

We report empirical comparisons of Cu K-edge indirect resonant inelastic x-ray scattering (RIXS) spectra, taken at the Brillouin zone center, with optical dielectric loss functions…

cond-mat.str-el2007★ 12 cited

Commensurate Fluctuations in the Pseudogap and Incommensurate spin-Peierls Phases of TiOCl

J. P. Clancy, B. D. Gaulin, K. C. Rule +2

X-ray scattering measurements on single crystals of TiOCl reveal the presence of commensurate dimerization peaks within both the incommensurate spin-Peierls phase and the so-called…

cond-mat.str-el2007★ 8 cited

Comment on "Raman spectroscopy study of NaxCoO2 and superconducting NaxCoO2 yH2O"

P. Lemmens, P. Scheib, Y. Krockenberger +5

The effect of surface degradation of the thermolectric cobaltite on Raman spectra is discussed and compared to experimental results from Co3O4 single crystals. We conclude that on…

cond-mat.str-el2004★ 74 cited

Orbital Symmetry and Electron Correlation in Na_{x}CoO_2

W. B. Wu, D. J. Huang, J. Okamoto +5

Measurements of polarization-dependent soft x-ray absorption reveal that the electronic states determining the low-energy excitations of NaCoO have predominantly …

cond-mat.str-el2004★ 56 cited

Structural transition in NaxCoO2 with x near 0.75 due to Na rearrangement

Q. Huang, B. Khaykovich, F. C. Chou +3

We report neutron powder diffraction measurements on a series of NaxCoO2 samples with x near 0.75 which were prepared under different synthesis conditions. Two different crystal st…

cond-mat.str-el2003★ 44 cited

Infrared optical properties of the spin-1/2 quantum magnet

G. Caimi, L. Degiorgi, N. N. Kovaleva +2

We report results on the electrodynamic response of , a low-dimensional spin-1/2 quantum magnet that shows a spin gap formation for T= 67 . The Fano-like shape o…