22 citations · 22 across the 1 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2008★ 22 cited
Non-substitutional single-atom defects in the Ge_(1-x)Sn_x alloy
C. I. Ventura, J. D. Fuhr, R. A. Barrio
Ge_(1-x)Sn_x alloys have proved difficult to form at large x, contrary to what happens with other group IV semiconductor combinations. However, at low x they are typical examples o…
cond-mat.str-el2005
Mott-Hubbard quantum criticality in paramagnetic CMR pyrochlores
L. Craco, C. I. Ventura, A. N. Yaresko +1
We present a correlated {\it ab initio} description of the paramagnetic phase of TlMnO, employing a combined local density approximation (LDA) with multiorbital dynamic…
cond-mat.str-el2003
Magnons in the half-doped manganites
C. I. Ventura, B. Alascio
Recently, based on the refined crystal structure of Pr0.6Ca0.4MnO3 from neutron diffraction, Daoud-Aladine et al.[PRL89,97205(2002)] have proposed a new ground state structure for…