Results 11 to 20 of about 63,522 (68)
The novel metallic states of the cuprates: Fermi liquids with topological order, and strange metals
This article is based on a talk by S.S. at the Nambu Memorial Symposium at the University of Chicago. We review ideas on the nature of the metallic states of the hole-doped cuprate high temperature superconductors, with an emphasis on the connections ...
Chowdhury, Debanjan, Sachdev, Subir
core +1 more source
In order to clarify the high-$T_c$ mechanism in inhomogeneous cuprate layer superconductors, we deduce and find the correlation strength not revealed before, contributing to the formation of the Cooper pair and the 2-D density of state, and demonstrate ...
Kim, Hyun-Tak
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Electron energy-loss spectroscopy and ab initio electronic structure of the LaOFeP superconductor
The electronic band structures of the LaOFeP superconductor have been calculated theoretically by the first principles method and measured experimentally by electron energy loss spectroscopy.
Chao Ma+7 more
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Theoretical study of impurity-induced magnetism in FeSe [PDF]
Experimental evidence suggests that FeSe is close to a magnetic instability, and recent scanning tunneling microscopy (STM) measurements on FeSe multilayer films have revealed stripe order locally pinned near defect sites. Motivated by these findings, we
Andersen, Brian M.+2 more
core +3 more sources
Turning insulators into superconductors [PDF]
The recent observation by Batlogg and colleagues of superconductivity in an organic field-effect transistor is reviewed.
arxiv +1 more source
High temperature superconductivity: from complexity to simplicity [PDF]
I discuss the recent quantum oscillation experiments in the underdoped high temperature superconductors.
arxiv +1 more source
Topological phase transitions in multi-component superconductors
We study the phase transition between a trivial and a time-reversal-invariant topological superconductor in a single-band system. By analyzing the interplay of symmetry, topology and energetics, we show that for a generic normal state band structure, the
Fu, Liang, Wang, Yuxuan
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An extensive calorimetric study of the normal- and superconducting-state properties of Ba(Fe1-xCox)2As2 is presented for 0 < x < 0.2. The normal-state Sommerfeld coefficient increases (decreases) with Co doping for x 0.06), which illustrates the strong ...
Bouquet F.+22 more
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Spin density wave in oxypnictide superconductors in a three-band model
The spin density wave and its temperature dependence in oxypnictide are studied in a three-band model. The spin susceptibilities with various interactions are calculated in the random phase approximation(PPA).
Hu, Liangbin+2 more
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Why non-superconducting metallic elements become superconducting under high pressure [PDF]
We predict that simple metals and early transition metals that become superconducting under high pressures will show a change in sign of their Hall coefficient from negative to positive under pressure. If verified, this will strongly suggest that hole carriers play a fundamental role in `conventional' superconductivity, as predicted by the theory of ...
arxiv +1 more source