2 papers
cond-mat.str-el2004
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-el2003
Nature of Orbital Ordering in La_0.5Sr_1.5MnO_4 is Studied by Soft X-ray Linear Dichroism
D. J. Huang, W. B. Wu, G. Y. Guo +9
We found that the conventional model of orbital ordering of 3x^2-r^2/3y^2-r^2 type in the eg states of La_0.5Sr_1.5MnO_4 is incompatible with measurements of linear dichroism in th…