202 citations · 3.1k across the 95 of their papers we have counts for
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cond-mat.str-el2008★ 9 cited
Universality classes for Coulomb frustrated phase separation
C. Ortix, J. Lorenzana, C. Di Castro
We identify two "universality" classes in the Coulomb frustrated phase separation phenomenon. They correspond to two different kind of electronic compressibility anomalies often en…
cond-mat.supr-con2008★ 102 cited
Competing orders in FeAs layers
J. Lorenzana, G. Seibold, C. Ortix +1
Using the unrestricted Hartree-Fock approximation and Landau theory we identify possible phases competing with superconductivity in FeAs layers. We find that close to half-filling…
cond-mat.str-el2008★ 50 cited
Phase diagram for Coulomb-frustrated phase separation in systems with negative short-range compressibility
C. Ortix, J. Lorenzana, C. Di Castro
Using numerical techniques and asymptotic expansions we obtain the phase diagram of a paradigmatic model of Coulomb frustrated phase separation in systems with negative short-range…