1.1k citations · 2.7k across the 44 of their papers we have counts for
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Two types of superconducting pairs in stripe-ordered LaBaCuO (): evidence from the resistivity measurements
Tianhao Ren, Pedro M. Lozano, Qiang Li +2
Recent angle-resolved -axis resistivity measurements of the stripe-ordered LaBaCuO (LBCO) with revealed an unexpected dependence on the direction of the…
Testing for pair-density-wave order in LaBaCuO
P. M. Lozano, Tianhao Ren, G. D. Gu +3
Charge order is commonly believed to compete with superconducting order. An intertwined form of superconducting wave function, known as pair-density-wave (PDW) order, has been prop…
Superconductivity from charge order in cuprates
J. M. Tranquada, M. P. M. Dean, Qiang Li
Superconductivity in layered cuprates is induced by doping holes into a parent antiferromagnetic insulator. It is now recognized that another common emergent order involves charge…
Reinvestigation of crystal symmetry and fluctuations in LaCuO
A. Sapkota, T. C. Sterling, P. M. Lozano +8
New surprises continue to be revealed about LaCuO, the parent compound of the original cuprate superconductor. Here we present neutron scattering evidence that the structur…
Electron-phonon coupling and superconductivity in the doped topological-crystalline insulator (PbSn)InTe
A. Sapkota, Y. Li, B. L. Winn +12
We present a neutron scattering study of phonons in single crystals of (PbSn)InTe with (metallic, but nonsuperconducting) and (nonmetallic…
Tuning from failed superconductor to failed insulator with magnetic field
Yangmu Li, J. Terzic, P. G. Baity +5
Do charge modulations compete with electron pairing in high-temperature copper-oxide superconductors? We investigated this question by suppressing superconductivity in a stripe-ord…
Electron and hole contributions to normal-state transport in the superconducting system SnInTe
Cheng Zhang, Xu-Gang He, Hang Chi +5
Indium-doped SnTe has been of interest because the system can exhibit both topological surface states and bulk superconductivity. While the enhancement of the superconducting trans…
Evidence for magnetic-field-induced decoupling of superconducting bilayers in LaCaCuO
Ruidan Zhong, J. A. Schneeloch, Hang Chi +3
We report a study of magnetic susceptibility and electrical resistivity as a function of temperature and magnetic field in superconducting crystals of LaCaCuO…
Suppression of the antiferromagnetic order when approaching the superconducting state in a phase-separated crystal of KFeSe
Shichao Li, Yuan Gan, Jinghui Wang +15
We have combined elastic and inelastic neutron scattering techniques, magnetic susceptibility and resistivity measurements to study single-crystal samples of KFeSe,…
Indium substitution effect on the topological crystalline insulator family (PbSn)InTe: Topological and superconducting properties
Ruidan Zhong, John Schneeloch, Qiang Li +3
Topological crystalline insulators (TCIs) have been of great interest in the area of condensed matter physics. We investigated the effect of indium substitution on the crystal stru…
Substitution of Ni for Fe in superconducting FeTeSe depresses the normal-state conductivity but not the magnetic spectral weight
Jinghui Wang, Ruidan Zhong, Shichao Li +12
We have performed systematic resistivity and inelastic neutron scattering measurements on FeNiTeSe samples to study the impact of Ni substitution on…
Magneto-optical characterizations of FeTeSe thin films with critical current density over 1 MA/cm
Yue Sun, Yuji Tsuchiya, Sunseng Pyon +4
We performed magneto-optical (MO) measurements on FeTeSe thin films grown on LaAlO (LAO) and Yttria-stabilized zirconia (YSZ) single-crystalline substrates. The…
Enhanced low-energy magnetic excitations via suppression of the itinerancy in Fe0.98-zCuzTe0.5Se0.5
Jinsheng Wen, Shichao Li, Zhijun Xu +12
We have performed resistivity and inelastic neutron scattering measurements on three samples of Fe0.98-zCuzTe0.5Se0.5 with z = 0, 0.02, and 0.1. It is found that with increasing Cu…
Optimizing the superconducting transition temperature and upper critical field of Sn(1-x)In(x)Te
R. D. Zhong, J. A. Schneeloch, X. Y. Shi +5
Sn(1-x)In(x)Te is a possible candidate for topological superconductivity. Previous work has shown that substitution of In for Sn in the topological crystalline insulator SnTe resul…
Evolution of superconducting correlations within magnetic-field-decoupled CuO(2) layers of La(1.905)Ba(0.095)CuO(4)
Z. Stegen, Su Jung Han, Jie Wu +7
We explore the evolution of superconductivity in La(2-x)Ba(x)CuO(4) with x=0.095 in magnetic fields of up to 35 T applied perpendicular to the CuO(2) planes. Previous work on this…
Transport Properties of Stripe-Ordered High Tc Cuprates
Qing Jie, Su Jung Han, Ivo Dimitrov +2
Transport measurements provide important characterizations of the nature of stripe order in the cuprates. Initial studies of systems such as La(1.6-x)Nd(0.4)Sr(x)CuO(4) demonstrate…
Local Structure of the Superconductor K0.8Fe1.6+xSe2: Evidence of Large Structural Disorder
T. A. Tyson, T. Yu, S. J. Han +4
The local structure of superconducting single crystals of K0.8Fe1.6+xSe2 with Tc = 32.6 K was studied by x-ray absorption spectroscopy. Near-edge spectra reveal that the average va…
Iron-chalcogenide FeSeTe coated superconducting tapes for high field applications
Weidong Si, Juan Zhou, Qing Jie +7
The high upper critical field characteristic of the recently discovered iron-based superconducting chalcogenides opens the possibility of developing a new type of non-oxide high-fi…
Phase Separation and Chemical Inhomogeneity in the Iron Chalcogenide Superconductor Fe1+yTexSe1-x
Hefei Hu, J. M. Zuo, J. S. Wen +6
We report investigation on Fe1+yTexSe1-x single crystals by using scanning transmission electron microscopy (STEM) and electron energy loss spectroscopy (EELS). Both nonsuperconduc…
Uniaxial linear resistivity of superconducting La(1.905)Ba(0.095)CuO(4) induced by an external magnetic field
Jinsheng Wen, Qing Jie, Qiang Li +9
We present an experimental study of the anisotropic resistivity of superconducting La(2-x)Ba(x)CuO(4) with x=0.095 and transition temperature Tc=32 K. In a magnetic field perpendic…
Optical properties of the iron-chalcogenide superconductor FeTe0.55Se0.45
Christopher C. Homes, Ana Akrap, Jinsheng Wen +4
The complex optical properties of the iron-chalcogenide superconductor FeTe0.55Se0.45 with Tc=14K have been examined over a wide frequency range for light polarized in the Fe-Te(Se…
Disappearance of static magnetic order and evolution of spin fluctuations in FeSeTe
Zhijun Xu, Jinsheng Wen, Guangyong Xu +7
We report neutron scattering studies on static magnetic orders and spin excitations in the Fe-based chalcogenide system FeSeTe with different Fe and Se compos…
Effect of magnetic field on the spin resonance in FeTe(0.5)Se(0.5) as seen via inelastic neutron scattering
Jinsheng Wen, Guangyong Xu, Zhijun Xu +6
Inelastic neutron scattering and susceptibility measurements have been performed on the optimally-doped Fe-based superconductor FeTe(0.5)Se(0.5), which has a critical temperature,…
Short-range incommensurate magnetic order near the superconducting phase boundary in Fe(1+d)Te(1-x)Se(x)
Jinsheng Wen, Guangyong Xu, Zhijun Xu +5
We performed elastic neutron scattering and magnetization measurements on Fe(1.07)Te(0.75)Se(0.25) and FeTe(0.7)Se(0.3). Short-range incommensurate magnetic order is observed in bo…