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most citedObservation of the chiral magnetic effect in ZrTe5

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cond-mat.supr-con2022★ 1 cited

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…

cond-mat.supr-con2021★ 16 cited

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…

cond-mat.supr-con2021★ 17 cited

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…

cond-mat.supr-con2021★ 14 cited

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…

cond-mat.supr-con2020★ 9 cited

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…

cond-mat.supr-con2018★ 26 cited

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…

cond-mat.supr-con2018★ 17 cited

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…

cond-mat.supr-con2018★ 13 cited

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…

cond-mat.supr-con2017★ 3 cited

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,…

cond-mat.supr-con2017★ 31 cited

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…

cond-mat.supr-con2015★ 7 cited

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…

cond-mat.supr-con2014★ 7 cited

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…

cond-mat.supr-con2013★ 16 cited

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…

cond-mat.supr-con2013★ 85 cited

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…

cond-mat.supr-con2012★ 22 cited

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…

cond-mat.supr-con2012★ 5 cited

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…

cond-mat.supr-con2011★ 16 cited

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…

cond-mat.supr-con2011★ 99 cited

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…

cond-mat.supr-con2010★ 43 cited

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…

cond-mat.supr-con2010★ 38 cited

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…

cond-mat.supr-con2010★ 13 cited

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…

cond-mat.supr-con2010★ 53 cited

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…

cond-mat.supr-con2009★ 50 cited

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,…

cond-mat.supr-con2009★ 65 cited

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…