Search Results - "Virosztek, Attila"
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Low-frequency optical conductivity in graphene and in other scale-invariant two-band systems
Published in Physical review. B, Condensed matter and materials physics (25-03-2013)“…We investigate optical transitions of noninteracting electron systems consisting of two symmetric energy bands touching each other at the Fermi energy (e.g.,…”
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2
Experimental detection of mechanical deformations exploiting electromechanical effects
Published in Journal of thermal stresses (01-11-2024)“…The present paper discusses experimental results concerning the deformation-induced generation of electric potential difference in steel specimens. According…”
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3
Local density of states and Friedel oscillations in graphene
Published in Physical review. B, Condensed matter and materials physics (11-11-2010)Get full text
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4
Friedel Oscillations Around a Short Range Scatterer: The Case of Graphene
Published in Journal of superconductivity and novel magnetism (01-04-2012)“…We review the basic theory of Friedel oscillations around a well localized impurity using Green’s function technique in Born approximation. After a pedagogical…”
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5
Electronic Raman scattering in unconventional density waves
Published in Physical review. B, Condensed matter and materials physics (01-09-2005)Get full text
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6
Pseudogap enhancement due to magnetic impurities in d -density waves
Published in Physical review. B, Condensed matter and materials physics (01-04-2007)Get full text
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7
Impurity scattering in unconventional density waves: non-crossing approximation for arbitrary scattering rate
Published in New journal of physics (06-07-2007)Get full text
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8
Giant Nernst effect in the pseudogap phase of high Tc superconductors
Published in Current applied physics (01-11-2004)Get full text
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9
Unconventional density wave in CeCoIn5
Published in Physical review. B, Condensed matter and materials physics (01-05-2005)Get full text
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10
Unconventional charge-density waves driven by electron-phonon coupling
Published in Physical review. B, Condensed matter and materials physics (01-04-2006)Get full text
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11
Collective Behavior of Field Induced Spin Density Waves in Bechgaard Salts
Published in Japanese Journal of Applied Physics (01-01-1987)“…Within a model of quasi-two dimensional electron system interacting via on site Coulomb potential we study theoretically the collective behavior of the field…”
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12
Optical conductivity of nodal superconductors
Published in Current applied physics (01-09-2006)“…Recently a number of nodal superconductors have been identified. These include high T c cuprate superconductors, the ones in Sr 2RuO 4, CeCoIn 5, κ-(ET)…”
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13
Phase hamiltonian and depinning electric field in the charge-density wave and the spin-density wave
Published in Physical review. B, Condensed matter (01-07-1990)“…Making use of the phase Hamiltonian derived from microscopic models, we study theoretically the threshold electric field when the charge-density wave (CDW) or…”
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14
Giant Nernst effect in the pseudogap phase of high T c superconductors
Published in Current applied physics (01-11-2004)“…We have investigated theoretically the Nernst effect in unconventional (d-wave) charge and spin density waves (UDW). In the presence of magnetic field, Landau…”
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15
Effect of doping on the pseudogap enhancement due to magnetic impurities in d-density waves
Published in Physica Status Solidi (b) (01-07-2007)“…We study the effect of quantum magnetic impurities on d‐wave spin density waves (d‐SDW). The impurity spins are aligned coherently according to the spin space…”
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Journal Article Conference Proceeding -
16
d-Wave density waves in high Tc cuprates and CeCoIn5
Published in Physica. C, Superconductivity (01-09-2007)“…Unconventional density waves (UDW) have a long history starting with the speculation of Halperin and Rice in 1968. However, a more realistic approach started…”
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Journal Article Conference Proceeding -
17
Unconventional Charge Density Wave Arising from Electron-Phonon Interaction
Published in Journal of superconductivity and novel magnetism (01-11-2007)Get full text
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18
Optical conductivity of the triplet superconductor Sr 2RuO 4
Published in Physica. C, Superconductivity (2004)“…Now the spin triplet superconductivity in Sr 2RuO 4 is well established. As to the nodal structures seen in high quality samples, there are two alternative…”
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19
Unconventional density wave as possible explanation of the Nernst signal in CeCoIn 5
Published in physica status solidi (b) (01-02-2005)“…Recently large Nernst effect and Seebeck effect were observed above the superconducting transition temperature 2.3 K in a heavy fermion superconductor CeCoIn 5…”
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20
Impurity pinning of charge-density waves and spin-density waves
Published in Physical review. B, Condensed matter (01-05-1989)Get full text
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