Electrodynamics of high- superconductors
Recent studies of the electromagnetic response of high-T c superconductors using terahertz,
infrared, and optical spectroscopies are reviewed. In combination these experimental …
infrared, and optical spectroscopies are reviewed. In combination these experimental …
μSR studies of the vortex state in type-II superconductors
The authors present a review of recent muon spin rotation (μSR) studies of the vortex state in
type-II superconductors. There are significant gaps in our understanding of this unusual …
type-II superconductors. There are significant gaps in our understanding of this unusual …
Evidence for two separate energy gaps in underdoped high-temperature cuprate superconductors from broadband infrared ellipsometry
L Yu, D Munzar, AV Boris, P Yordanov, J Chaloupka… - Physical review …, 2008 - APS
We present broadband infrared ellipsometry measurements of the c-axis conductivity of
underdoped R Ba 2 Cu 3 O 7-δ (R= Y, Nd, and La) single crystals. Our data show that …
underdoped R Ba 2 Cu 3 O 7-δ (R= Y, Nd, and La) single crystals. Our data show that …
Photoinduced melting of superconductivity in the high- superconductor LaSrCuO probed by time-resolved optical and terahertz techniques
M Beyer, D Städter, M Beck, H Schaefer… - Physical Review B …, 2011 - APS
The dynamics of depletion and recovery of a superconducting state in La 2-x Sr x CuO 4 thin
films is investigated utilizing optical pump-probe and optical pump-THz-probe techniques as …
films is investigated utilizing optical pump-probe and optical pump-THz-probe techniques as …
Superconducting and pseudogap effects on the interplane conductivity and Raman scattering cross section in the two-dimensional Hubbard model
Cluster dynamical mean field methods are used to calculate the superconductivity-induced
changes in the interplane conductivity and Raman scattering cross section of the two …
changes in the interplane conductivity and Raman scattering cross section of the two …
Pair breaking versus symmetry breaking: Origin of the Raman modes in superconducting cuprates
N Munnikes, B Muschler, F Venturini, L Tassini… - Physical Review B …, 2011 - APS
We performed Raman scattering experiments on superconductivity-induced features in Bi 2
Sr 2 (Ca 1− x Y x) Cu 2 O 8+ δ (Bi-2212), YBa 2 Cu 3 O 6+ x (Y-123), and Tl 2 Ba 2 Cu O 6+ …
Sr 2 (Ca 1− x Y x) Cu 2 O 8+ δ (Bi-2212), YBa 2 Cu 3 O 6+ x (Y-123), and Tl 2 Ba 2 Cu O 6+ …
Infrared pseudogap in cuprate and pnictide high-temperature superconductors
We investigate infrared manifestations of the pseudogap in the prototypical cuprate and
pnictide superconductors, YBa 2 Cu 3 O y and BaFe 2 As 2 (Ba122) systems. We find …
pnictide superconductors, YBa 2 Cu 3 O y and BaFe 2 As 2 (Ba122) systems. We find …
Suppression in Co-Doped Striped Cuprates
We propose a model that explains the reduction of T c due to the pinning of stripes by planar
impurity co-doping in cuprates. A geometrical argument about the planar fraction of carriers …
impurity co-doping in cuprates. A geometrical argument about the planar fraction of carriers …
Evidence for two fluids in cuprate superconductors from a nuclear resonance study of (Ca x La 1− x)(Ba 1.75− x La 0.25+ x) Cu 3 O y
We report charge density measurements, using NMR, in the superconducting compound
(Ca x La 1− x)(Ba 1.75− x La 0.25+ x) Cu 3 O y, which has two independent variables, x …
(Ca x La 1− x)(Ba 1.75− x La 0.25+ x) Cu 3 O y, which has two independent variables, x …
Muon spin rotation measurements of heterogeneous field response in overdoped
Transverse-field muon spin rotation measurements of overdoped La 2− x Sr x CuO 4 reveal
a large broadening of the local magnetic field distribution in response to applied field …
a large broadening of the local magnetic field distribution in response to applied field …