A unified theory is outlined for the cuprates, Fe-based, and related superconductors. Their low-energy excitations are approached in terms of auxiliary particles representing combinations of...
A unified theory for the cuprates and the iron-based superconductors is derived on the basis of common features in their electronic structures including quasi-two-dimensionality, and the large-U...
A theory has been worked out for the cuprates, which is based on the major features of their first-principles-derived electronic structure, including the contribution of a large-U band. Within this...
Stripe-like Inhomogeneities, Coherence, and the Physics of the High Tc Cuprates (2004)
The carriers in the high-Tc cuprates are found to be polaron-like "stripons" carrying charge and located in stripe-like inhomogeneities, "quasi-electrons" carrying charge and spin, and "svivons"...
Stripe-Like Inhomogeneities, Spectroscopies, Pairing, and Coherence in the High-Tc Cuprates (2003)
It is found that the carriers of the high-T_c cuprates are polaron-like "stripons" carrying charge and located in stripe-like inhomogeneities, "quasi-electrons" carrying charge and spin, and...
Stripe-Like Inhomogeneities, Carriers, and BCS-BEC Crossover in the High-Tc Cuprates (2002)
Considering both "large-U" and "small-U" orbitals, it is found that the carriers of the high-Tc cuprates are polaron-like "stripons" carrying charge and located on stripe-like inhomogeneities,...
The quasiparticles of the high-T_c cuprates are found to consist of: polaron-like "stripons" carrying charge, and associated primarily with large-U orbitals in stripe-like inhomogeneities;...
Stripes, Carriers, Pseudogap, and Superconductivity in the Cuprates (1999)
The electronic structure of the high-T_c cuprates is studied on the basis of both "large-U" and "small-U" orbitals. A striped structure is obtained, and three types of carriers: polaron-like...
Stripes, Carriers, and High Tc in the Cuprates (1999)
Considering both "large-U" and "small-U" orbitals it is found that the high-Tc cuprates are characterized by a striped structure, and three types of carriers: polaron-like "stripons" carrying charge,...
Stripes, Electron-Like and Polaron-Like Carriers, and High-T_c in the Cuprates (1998)
Both "large-U" and "small-U" orbitals are used to study the electronic structure of the high-T_c cuprates. A striped structure with three types of carriers are induced, polaron-like "stripons" which...
Ashkenazi, J., Barnes, S. E., Cohn, J. L., Zuo, F.
Partial contents: Delta-Influence on the Pressure-Effect on T sub c of HgBa2CuO4+delta and the Inverse Parabolic T sub c-Relation; Antiparamagnon in d-Wave Superconductors; D-Wave Superconductivity...
Stripes, Non-Fermi-Liquid Behavior, and Two-Component Transport in the High-Tc Cuprates (1997)
Non-Fermi-liquid features of the high-Tc cuprates, and specifically the systematic behavior of the resistivity, Hall constant, and thermoelectric power, are shown to result from an electronic...
Stripes, Non-Fermi-Liquid Behavior, and High-Tc Superconductivity (1997)
The electronic structure of the high-Tc cuprates is studied in terms of "large-U" and "small-U" orbitals. A striped structure and three types of quasiparticles are obtained, polaron-like "stripons"...
By using stationarity properties within the finite temperature density functional approach, it is shown that the calculation of phonons and electron-phonon coupling processes can be based on the...
By using stationarity properties within the finite temperature density functional approach, it is shown that the calculation of phonons and electron-phonon coupling processes can be based on the...
By using stationarity properties within the finite temperature density functional approach, it is shown that the calculation of phonons and electron-phonon coupling processes can be based on the...
CRITICAL TEMPERATURE PREDICTIONS, THEORY OF HIGH Tc SUPERCONDUCTORS (1978)
Peter, M., Ashkenazi, J., Dacorogna, M.
Superconducting transition temperatures are obtained by solving a gap equation. The construction of such equations, and methods for solving them under different simplifying assumptions are reviewed....
FERMI SURFACE TOPOLOGY OF V3Si MEASURED BY THE POSITRON ANNIHILATION TECHNIQUE (1978)
Samoilov, S., Ashkenazi, J., Weger, M., Goldberg, I.
A positron annihilation experiment on V3Si in the [100] direction is presented as well as a theoretical computation of the momentum distribution in [MATH] space in an extended zone scheme. This...
CRITICAL TEMPERATURE PREDICTIONS, THEORY OF HIGH Tc SUPERCONDUCTORS (1978)
Peter, M., Ashkenazi, J., Dacorogna, M.
Superconducting transition temperatures are obtained by solving a gap equation. The construction of such equations, and methods for solving them under different simplifying assumptions are reviewed....
FERMI SURFACE TOPOLOGY OF V3Si MEASURED BY THE POSITRON ANNIHILATION TECHNIQUE (1978)
Samoilov, S., Ashkenazi, J., Weger, M., Goldberg, I.
A positron annihilation experiment on V3Si in the [100] direction is presented as well as a theoretical computation of the momentum distribution in [MATH] space in an extended zone scheme. This...
CRITICAL TEMPERATURE PREDICTIONS, THEORY OF HIGH Tc SUPERCONDUCTORS (1978)
Peter, M., Ashkenazi, J., Dacorogna, M.
Superconducting transition temperatures are obtained by solving a gap equation. The construction of such equations, and methods for solving them under different simplifying assumptions are reviewed....
FERMI SURFACE TOPOLOGY OF V3Si MEASURED BY THE POSITRON ANNIHILATION TECHNIQUE (1978)
Samoilov, S., Ashkenazi, J., Weger, M., Goldberg, I.
A positron annihilation experiment on V3Si in the [100] direction is presented as well as a theoretical computation of the momentum distribution in [MATH] space in an extended zone scheme. This...
A previous single-electron band calculation for Ti2O3 and V2O3 is modified including self consistently the effect of intra-atomic electron-electron interactions by means of a generalized Hubbard...
A previous single-electron band calculation for Ti2O3 and V2O3 is modified including self consistently the effect of intra-atomic electron-electron interactions by means of a generalized Hubbard...
A previous single-electron band calculation for Ti2O3 and V2O3 is modified including self consistently the effect of intra-atomic electron-electron interactions by means of a generalized Hubbard...