Search Results - "ANNETT, James F"
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Time-reversal symmetry breaking in superconductors through loop supercurrent order
Published in New journal of physics (01-08-2021)“…We propose a novel superconducting ground state where microscopic supercurrent loops form spontaneously within a unit cell at the superconducting transition…”
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2
Nonunitary triplet pairing in the noncentrosymmetric superconductor LaNiC2
Published in The European physical journal. B, Condensed matter physics (01-10-2018)“…We present a first-principles based semiphenomenological approach to study the superconductivity in the noncentrosymmetric superconductor LaNiC 2 with…”
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3
Proximity effect in superconductor/conical magnet/ferromagnet heterostructures
Published in New journal of physics (06-05-2014)“…At the interface between a superconductor and a ferromagnetic metal spin-singlet Cooper pairs can penetrate into the ferromagnetic part of the heterostructure…”
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Spin-triplet superconductivity in Weyl nodal-line semimetals
Published in npj quantum materials (25-03-2022)“…Topological semimetals are three dimensional materials with symmetry-protected massless bulk excitations. As a special case, Weyl nodal-line semimetals are…”
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Intrinsic optical dichroism in the chiral superconducting state of Sr2RuO4
Published in Physical review letters (17-02-2012)“…We present an analysis of the Hall conductivity σ(xy)(ω,T) in time reversal symmetry breaking states of exotic superconductors. We find that the dichroic…”
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6
The Berry curvature of the Bogoliubov quasiparticle Bloch states in the unconventional superconductor Sr2RuO4
Published in Journal of physics. Condensed matter (09-07-2014)“…We will extend the concept of electron band Berry curvatures to superconducting materials. We show that this can be defined for the Bogoliubov-de Gennes…”
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7
2D electron systems: Metals in flatland
Published in Nature physics (01-01-2012)“…The question of whether it is even possible for a conventional metallic state to exist in two dimensions is one that has eluded a denitive answer for decades…”
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8
Spin-flipping with Holmium: case study of proximity effect in superconductor/ferromagnet/superconductor heterostructures
Published in Philosophical magazine (Abingdon, England) (01-02-2015)“…Superconductor/ferromagnet/superconductor heterostructures exhibit a so-called long-range proximity effect, provided some layers of conical magnet Holmium (Ho)…”
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9
Spin-orbit coupling and symmetry of the order parameter in strontium ruthenate
Published in Physical review. B, Condensed matter and materials physics (01-04-2006)Get full text
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10
Orbital magnetic moment of a chiral p-wave superconductor
Published in New journal of physics (29-05-2009)Get full text
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Intrinsic Optical Dichroism in the 2d Model of Chiral Superconducting State
Published in Journal of superconductivity and novel magnetism (01-05-2013)“…Recently, we have found a new intrinsic mechanism of dichroism in chiral superconductors. It relies on the existence of many orbital character of the…”
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12
Nonunitary triplet pairing in the noncentrosymmetric superconductor [LaNiC.sub.2]
Published in The European physical journal. B, Condensed matter physics (13-02-2020)“…We present a first-principles based semiphenomenological approach to study the superconductivity in the noncentrosymmetric superconductor [LaNiC.sub.2] with…”
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13
Simple Model for Tc and Pairing Symmetry Changes in Sr2RuO4 Under (100) Uniaxial Strain
Published in Condensed matter (01-11-2024)“…Uniaxial strain in the (100) direction has the effect of increasing the superconducting Tc in Sr2RuO4 from 1.5 K to over 3 K. The enhanced Tc corresponds to a…”
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14
Impurity bound states in disordered d-wave superconductors
Published in Physical review letters (31-12-2002)“…Recent STM experiments on Bi2Sr2Ca2Cu3O10 observed sharp bound states associated with Zn and Ni impurities, as previously predicted theoretically. Here we…”
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15
Electronic spectra of extended Zn impurities in d-wave superconductors
Published in Physical review. B, Condensed matter and materials physics (01-11-2004)Get full text
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16
Metals in flatland
Published in Nature physics (2012)“…Is it possible for a metal to exist in a strictly two-dimensional system? This may seem trivial, but it is actually a longstanding problem. The electrical…”
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Efficiency of algorithms for Kohn-Sham density functional theory
Published in Computational materials science (01-05-1995)“…Recent developments in numerical methods for computing Kohn-Sham electronic structure have substantially increased the sizes of systems which can be studied…”
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Constraints on the pairing state of the cuprate superconductors
Published in Journal of low temperature physics (01-11-1996)“…The pairing state of the cuprate superconductors is a key issue in understanding experiments and in clarifying possible mechanisms. A wide range of experiments…”
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Can Topological Transitions be Exploited to Engineer Intrinsically Quench-Resistant Wires?
Published in IEEE transactions on applied superconductivity (01-06-2018)“…In this paper, we investigate whether by synthesizing superconductors that are tuned to a topological, node-reconstruction transition point, we could create…”
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20
Three-band intrinsic Kerr effect in Sr sub(2)RuO sub(4)
Published in Philosophical magazine (Abingdon, England) (11-02-2015)“…The Kerr effect in the chiral triplet superconductor Sr sub(2)RuO sub(4) has proved difficult to explain unless either impurity scattering or multiband…”
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