3 papers
cond-mat.supr-con2004
Electronic structure properties and BCS superconductivity in beta-pyrochlore oxides: KOs_2O_6
R. Saniz, J. E. Medvedeva, Lin-Hui Ye +2
We report a first-principles density-functional calculation of the electronic structure and properties of the recently discovered superconducting beta-pyrochlore oxide KOs_2O_6. We…
cond-mat.mtrl-sci2004
Combining high conductivity with complete optical transparency: A band-structure approach
J. E. Medvedeva, A. J. Freeman
A comparison of the structural, optical and electronic properties of the recently discovered transparent conducting oxide (TCO), nanoporous Ca12Al14O33, with those of the conventio…
cond-mat.mtrl-sci2004
Electronic structure and light-induced conductivity in a transparent refractory oxide
J. E. Medvedeva, A. J. Freeman, M. I. Bertoni +1
Combined first-principles and experimental investigations reveal the underlying mechanism responsible for a drastic change of the conductivity (by 10 orders of magnitude) following…