Electronic structure and photoemission studies of late transition-metal oxides—Mott insulators and high-temperature superconductors
Stimulated by the discovery of high-temperature superconductivity, the electronic structure of
late 3d transition-metal oxides is presently one of the most extensively studied subjects in …
late 3d transition-metal oxides is presently one of the most extensively studied subjects in …
Anomalously large gap anisotropy in the a-b plane of
Superconducting gap anisotropy at least an order of magnitude larger than that of the
conventional superconductors has been observed in the ab plane of Bi 2 Sr 2 CaCu 2 O 8+ …
conventional superconductors has been observed in the ab plane of Bi 2 Sr 2 CaCu 2 O 8+ …
Optical properties of high-temperature superconductors
The following sections are included: INTRODUCTION THE MIDINFRARED ABSORPTION
Overview La 2− x Sr x CuO 4 The T'Re2 CuO 4 compounds The bismuth-based materials …
Overview La 2− x Sr x CuO 4 The T'Re2 CuO 4 compounds The bismuth-based materials …
Key features in the measured band structure of : Flat bands at and Fermi surface nesting
The near-E F electronic structure and Fermi surface of Bi 2 Sr 2 CaCu 2 O 8+ δ have been
mapped out with angle-resolved photoemission. Key features of the measured band …
mapped out with angle-resolved photoemission. Key features of the measured band …
Anomalous spectral weight transfer at the superconducting transition of
Anomalous spectral weight transfer at the superconducting transition of single-crystalline Bi
2 Sr 2 CaCu 2 O 8+ δ was observed by high-resolution angle-resolved photoemission …
2 Sr 2 CaCu 2 O 8+ δ was observed by high-resolution angle-resolved photoemission …
Photoemission Studies of High-Tc Superconductors: The Superconducting Gap
Over the last several years there have been great improvements in the energy resolution
and detection efficiency of angle-resolved photoemission spectroscopy. These …
and detection efficiency of angle-resolved photoemission spectroscopy. These …
Fermi surfaces, Fermi liquids, and high-temperature superconductors
Recent experimental results are beginning to limit seriously the theories that can be
considered to explain high-temperature superconductivity. The unmistakable observations …
considered to explain high-temperature superconductivity. The unmistakable observations …
Comparative soft-x-ray resonant-photoemission study on , CuO, and O
LH Tjeng, CT Chen, SW Cheong - Physical Review B, 1992 - APS
Strong O 1s and Cu 2p resonant enhancements are observed in the valence-band
photoemission spectra of Bi 2 Sr 2 CaCu 2 O 8, CuO, and Cu 2 O. The results can be …
photoemission spectra of Bi 2 Sr 2 CaCu 2 O 8, CuO, and Cu 2 O. The results can be …
Induced superconducting state and two-gap structure: application to cuprate superconductors and conventional multilayers
VZ Kresin, SA Wolf - Physical Review B, 1992 - APS
An induced superconducting state caused by charge transfer between intrinsically
superconducting (α) and intrinsically normal (β) subsystems is studied. A most interesting …
superconducting (α) and intrinsically normal (β) subsystems is studied. A most interesting …
Fermi surface and electronic structure of
Using angle-resolved photoemission, we have mapped out the Fermi surface (FS) of single
crystal Nd 2− x Ce x CuO 4− δ when doped as a superconductor (x= 0.15) and overdoped …
crystal Nd 2− x Ce x CuO 4− δ when doped as a superconductor (x= 0.15) and overdoped …