Search Results - "Mello, V. L"
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Effective three-band structure in Fe-based superconductors
Published in Europhysics letters (01-01-2015)“…We present self-consistent calculations of the multi-gap structure measured in some Fe-based superconductors. These materials are known to have structural…”
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Describing How the Superconducting Transition in La2CuO4+y Is Related to the i-O Phase Separation
Published in Journal of superconductivity and novel magnetism (01-07-2012)“…The phase separation of oxygen interstitial in the spacer layers separating the CuO 2 planes in the high critical temperature superconductor La 2 CuO 4+ y was…”
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3
The Two Energy Scales of Tunneling Spectra of Cuprate Superconductors
Published in Journal of superconductivity and novel magnetism (01-04-2011)“…The atomically resolved energy gap Δ ( r ) measured by Scanning Tunneling Microscopy has become a major challenge connecting to the nature of electronic states…”
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4
Identification of genes responding to nematode infection in red grouse
Published in Molecular ecology resources (01-03-2011)“…The identification of genes involved in a host's response to parasite infection provides both a means for understanding the pathways involved in immune defence…”
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Disordered-based theory of pseudogap, superconducting gap, and Fermi arc of cuprates
Published in Europhysics letters (01-08-2012)“…A model for cuprate superconductors based on weakly coupled inhomogeneous electronic domains forming an array of Josephson junctions is studied. This approach…”
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Magnetic properties of cuprate superconductors based on a phase separation theory
Published in Physica. C, Superconductivity (30-03-2008)“…There is a great debate concerning the hole of the inhomogeneities in high critical temperature superconductors (HTS). Several experiments indicate a possible…”
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Comparison of ras-p21 bound to GDP and GTP: differences in protein and ligand dynamics
Published in Protein engineering (01-04-1997)“…This paper documents the first essential dynamics analysis of ras protein ligands and of the protein itself, showing important features of their dynamic…”
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Biochemical characteristics of guanine nucleotide binding protein alpha-subunit recombinant protein and three mutants: investigation of a domain motion involved in GDP-GTP exchange
Published in Journal of Protein Chemistry (01-01-2002)“…Our previous studies using molecular dynamics have shown a hinge bending motion between the helical and the GTPase domains of GalphaT (Mello et al., 1998). The…”
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Calculations for an inhomogeneous d-wave superconductor
Published in Physica. C, Superconductivity (01-08-2007)“…We calculate the distributions P[ Δ 0( r i )] of local d-wave pairing amplitude Δ 0( r i ) at a position r i inside a disordered high-temperature…”
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Scaling between Superfluid Density and Tc in Overdoped La2−xSrxCuO4 Films
Published in Condensed matter (01-06-2019)“…We used an electronic phase separation approach to interpret the scaling between the low-temperature superfluid density average ρ sc ( 0 ) and the…”
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Theoretical calculations for disordered d-wave superconductors
Published in Physica. C, Superconductivity (01-09-2007)“…We calculate the distributions P[ Δ 0( r i )] of local d-wave pairing amplitudes Δ 0( r i ) and P[ ρ( r i )] of local density of charge carriers ρ( r i ) for…”
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12
Calculation of the Nernst effect in inhomogeneous superconductors
Published in Physica. C, Superconductivity (01-09-2007)“…Many experiments on the Nernst effect have been presented as an evidence of the Cooper pairs without phase coherence. Here we present calculations with the…”
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13
Phase separation and the dual nature of the electronic structure of the La2-xSrxCuO4
Published in Physica. C, Superconductivity (01-09-2007)“…We show that the main features of the cuprates superconductors phase diagram can be derived considering the disorder as a key property of these materials. Our…”
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14
Calculation of the Critical Field and the Nernst Effect in Cuprate Superconductors
Published in Journal of superconductivity and novel magnetism (01-11-2007)Get full text
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15
The Effect of the Phase Separation in the Phase Diagram of Cuprate Superconductors
Published in Journal of superconductivity and novel magnetism (01-11-2007)Get full text
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16
Structure-activity studies on cysteine-substituted neurokinin A analogs
Published in Peptides (New York, N.Y. : 1980) (01-01-1999)“…A complete series of analogs of tyrosine modified neurokinin A ([Tyr 1]-NKA or [Tyr 0]-NKA) has been synthesized by substituting each natural residue with…”
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17
Calculations of quantum oscillations in cuprate superconductors considering the pseudogap
Published 29-07-2022“…Journal of Physics Condensed Matter, 32, 2020 The observations of quantum oscillations in overdoped cuprate superconductors were in agreement with a charge…”
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Effects of phase separation in the cuprate superconductors
Published in Physical review. B, Condensed matter and materials physics (01-12-2004)Get full text
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Generalization of interlayer tunneling models to cuprate superconductors with charge density waves
Published 24-05-2023“…Physical Review B 107, 184514 (2023) At the beginning of cuprate superconductors, the interlayer tunneling (ILT) and Lawrence-Doniach (L-D) models, which…”
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Local density of states of a disordered superconductor applied to cuprates
Published in Physica. C, Superconductivity (01-12-2010)“…We describe the physics of cuprate superconductors by an electronic phase separation (EPS) transition that segregates the holes into high and low density…”
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