40 citations · 128 across the 15 of their papers we have counts for
15 papers
Nonextensive thermodynamics applied to superconductivity
Lizardo H. C. M. Nunes, E. V. L. de Mello
We have shown that the weak-coupling limit superconductors are well described by , where is a real parameter which characterizes the degree of nonextensivity of T…
Superconductor-insulator transition induced by pressure within the X-boson approach
Lizardo H. C. M. Nunes, M. S. Figueira, E. V. L. de Mello
The pressure induced superconducting phase diagram is calculated for an extension of the periodic Anderson model (PAM) in the limit taking into account the effect of…
Why the superfluid density tracks in cuprate superconductors?
E. V. L. de Mello
One of the first finding concerning the superconducting (SC) density in cuprates was their small magnitudes that revealed the importance of phase fluctuations. More re…
Superconducting correlations induced by charge ordering in cuprate superconductors and Fermi arc formation
E. V. L. de Mello, J. E. Sonier
We have developed a generalized electronic phase separation model of high-temperature cuprate superconductors that links the two distinct energy scales of the superconducting (SC)…
Magnetic properties of the helimagnet Cr1/3NbS2 observed by muSR
D. Braam, C. Gomez, S. Tezok +5
We have performed muon spin rotation/relaxation (muSR) measurements on single crystals of the chiral helimagnet Cr1/3NbS2 at zero to low magnetic field. The transition from the par…
Derivation of the Disorder Induced Interaction and the Phase Diagram of Cuprate Superconductors
E. V. L. de Mello, Raphael B. Kasal
We show that an electronic phase transition described by the Cahn-Hilliard equation has important applications to cuprate superconductors. The simulations of the local charge densi…