Metal-insulator transitions
Metal-insulator transitions are accompanied by huge resistivity changes, even over tens of
orders of magnitude, and are widely observed in condensed-matter systems. This article …
orders of magnitude, and are widely observed in condensed-matter systems. This article …
A common thread: The pairing interaction for unconventional superconductors
DJ Scalapino - Reviews of Modern Physics, 2012 - APS
The structures, the phase diagrams, and the appearance of a neutron resonance signaling
an unconventional superconducting state provide phenomenological evidence relating the …
an unconventional superconducting state provide phenomenological evidence relating the …
Progress and perspectives on electron-doped cuprates
Although the vast majority of high-T c cuprate superconductors are hole-doped, a small
family of electron-doped compounds exists. Underinvestigated until recently, there has been …
family of electron-doped compounds exists. Underinvestigated until recently, there has been …
Effect of chemical inhomogeneity in bismuth-based copper oxide superconductors
We examine the effect on the superconducting transition temperature (T c) of chemical
inhomogeneities in Bi 2 Sr 2 CuO 6+ δ and Bi 2 Sr 2 CaCu 2 O 8+ δ single crystals. Cation …
inhomogeneities in Bi 2 Sr 2 CuO 6+ δ and Bi 2 Sr 2 CaCu 2 O 8+ δ single crystals. Cation …
Valence band engineering of layered bismuth oxyhalides toward stable visible-light water splitting: Madelung site potential analysis
A layered oxychloride Bi4NbO8Cl is a visible-light responsive catalyst for water splitting, with
its remarkable stability ascribed to the highly dispersive O-2p orbitals in the valence band …
its remarkable stability ascribed to the highly dispersive O-2p orbitals in the valence band …
The t–J model for the oxide high-Tc superconductors
M Ogata, H Fukuyama - Reports on Progress in Physics, 2008 - iopscience.iop.org
A theoretical review is given on high temperature superconductivity in copper oxides
(cuprates) by focusing on the hole do** cases based on the view that it is realized in …
(cuprates) by focusing on the hole do** cases based on the view that it is realized in …
Out-of-plane orbital characters of intrinsic and doped holes in
Bulk-sensitive, polarization-dependent oxygen K-and copper L-edge absorption spectra of
single-domain La 2− x Sr x CuO 4 with CuO 2 planes tilted off the sample surface were …
single-domain La 2− x Sr x CuO 4 with CuO 2 planes tilted off the sample surface were …
A survey of the Van Hove scenario for high-Tc superconductivity with special emphasis on pseudogaps and striped phases
RS Markiewicz - Journal of Physics and Chemistry of Solids, 1997 - Elsevier
The Van Hove singularity (VHS) provides a paradigm for the study of the role of peaks in the
density of states (dos) on electronic properties. More importantly, it appears to play a major …
density of states (dos) on electronic properties. More importantly, it appears to play a major …
Superconductivity in a unique type of copper oxide
The mechanism of superconductivity in cuprates remains one of the big challenges of
condensed matter physics. High-T c cuprates crystallize into a layered perovskite structure …
condensed matter physics. High-T c cuprates crystallize into a layered perovskite structure …
Influence of apical oxygen on the extent of in-plane exchange interaction in cuprate superconductors
In high-T c superconductors the magnetic and electronic properties are determined by the
probability that valence electrons jump virtually from site to site in the CuO2 planes, a …
probability that valence electrons jump virtually from site to site in the CuO2 planes, a …