Ginzburg-Landau theory of type II superconductors in magnetic field

B Rosenstein, D Li - Reviews of modern physics, 2010 - APS
Thermodynamics of type II superconductors in electromagnetic field based on the Ginzburg-
Landau theory is presented. The Abrikosov flux lattice solution is derived using an …

Muon spin rotation studies of electronic excitations and magnetism in the vortex cores of superconductors

JE Sonier - Reports on Progress in Physics, 2007 - iopscience.iop.org
The focus of this paper is on recent progress in muon spin rotation (µSR) studies of the
vortex cores in type-II superconductors. By comparison of µSR measurements of the vortex …

Two-stage magnetic-field-tuned superconductor–insulator transition in underdoped La2−xSrxCuO4

X Shi, PV Lin, T Sasagawa, V Dobrosavljević… - Nature Physics, 2014 - nature.com
In the underdoped pseudogap regime of cuprate superconductors, the normal state is
commonly probed by applying a magnetic field (H). However, the nature of the H-induced …

Peak effect and square-to-rhombic vortex lattice transition in

B Rosenstein, BY Shapiro, I Shapiro, Y Bruckental… - Physical Review B …, 2005 - APS
A theory of structural phase transition of the vortex lattice in tetragonal superconductors is
constructed based on the self consistent harmonic approximation for lattice anharmonicities …

Muon spin rotation study of magnetism and superconductivity in BaFe2− xCoxAs2 and Pr1− xSrxFeAsO

C Bernhard, AJ Drew, L Schulz, VK Malik… - New Journal of …, 2009 - iopscience.iop.org
We present a muon spin rotation (μSR) study of the magnetic and superconducting
properties of single crystals of electron-doped BaFe 2− x Co x As 2 with x= 0.08, 0.20 and …

Novel phases of vortices in superconductors

P Le Doussal - International Journal of Modern Physics B, 2010 - World Scientific
An overview is given of the new theories and experiments on the phase diagram of type II
superconductors, which in recent years have progressed from the Abrikosov mean field …

Driven disordered polymorphic solids: Phases and phase transitions, dynamical coexistence and peak effect anomalies

A Sengupta, S Sengupta, GI Menon - Physical Review B—Condensed Matter …, 2010 - APS
We study a simple model for the depinning and driven steady-state phases of a solid tuned
across a polymorphic phase transition between ground states of triangular and square …

Spin density wave induced disordering of the vortex lattice in superconducting LaSrCuO

J Chang, JS White, M Laver, CJ Bowell, SP Brown… - Physical Review B …, 2012 - APS
We use small-angle neutron scattering to study the superconducting vortex lattice in La 2− x
Sr x CuO 4 as a function of doping and magnetic field. We show that near optimally doping …

Magnetic-Field-Induced Spin Excitations and Renormalized Spin Gap <?format ?>of the Underdoped Superconductor

J Chang, AP Schnyder, R Gilardi, HM Rønnow… - Physical review …, 2007 - APS
High-resolution neutron inelastic scattering experiments in applied magnetic fields have
been performed on La 1.895 Sr 0.105 CuO 4 (LSCO). In zero field, the temperature …

Onset of motion and dynamic reordering of a vortex lattice

G Li, EY Andrei, ZL Xiao, P Shuk, M Greenblatt - Physical review letters, 2006 - APS
Time resolved transport measurements on a driven vortex lattice in an undoped 2 H-NbSe 2
crystal show that the response to a current pulse is governed by healing of defects as the …