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20092022
most citedObservation of topological superconductivity on the surface of an iron-based superconductor

722 citations · 2.5k across the 29 of their papers we have counts for

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16 papers · 1 filter

cond-mat.supr-con2022★ 3 cited

Enhanced low-energy magnetic excitations evidencing the Cu-induced localization in an Fe-based superconductor FeTeSe

Jinghui Wang, Song Bao, Yanyan Shangguan +11

We have performed inelastic neutron scattering measurements on optimally-doped FeTeSe and 10% Cu-doped FeCuTeSe to investi…

cond-mat.supr-con2017★ 722 cited

Observation of topological superconductivity on the surface of an iron-based superconductor

Peng Zhang, Koichiro Yaji, Takahiro Hashimoto +8

Topological superconductors, whose edge hosts Majorana bound states or Majorana fermions that obey non-Abelian statistics, can be used for low-decoherence quantum computations. Mos…

cond-mat.supr-con2016★ 58 cited

Drive the Dirac Electrons into Cooper Pairs in SrxBi2Se3

Guan Du, Jifeng Shao, Xiong Yang +9

Topological superconductor is a very interesting and frontier topic in condensed matter physics1. Despite the tremendous efforts in exploring the topological superconductivity, its…

cond-mat.supr-con2015★ 17 cited

Thermal evolution of antiferromagnetic correlations and tetrahedral bond angles in superconducting FeTeSe

Zhijun Xu, J. A. Schneeloch, Jinsheng Wen +9

It has recently been demonstrated that dynamical magnetic correlations measured by neutron scattering in iron chalcogenides can be described with models of short-range correlations…

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★ 11 cited

Low energy magnetic excitations from the Fe(Ni/Cu)TeSe system

Zhijun Xu, Jinsheng Wen, J. Schneeloch +5

We report neutron scattering measurements on low energy (~meV) magnetic excitations from a series of Fe(Ni/Cu)TeSe samples which belong…

cond-mat.supr-con2013★ 597 cited

Ubiquitous Interplay between Charge Ordering and High-Temperature Superconductivity in Cuprates

Eduardo H. da Silva Neto, Pegor Aynajian, Alex Frano +11

Besides superconductivity, copper-oxide high temperature superconductors are susceptible to other types of ordering. We use scanning tunneling microscopy and resonant elastic x-ray…

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-con2011★ 48 cited

STM imaging of symmetry-breaking structural distortion in the Bi-based cuprate superconductors

Ilija Zeljkovic, Elizabeth J. Main, Tess L. Williams +14

A complicating factor in unraveling the theory of high-temperature (high-Tc) superconductivity is the presence of a "pseudogap" in the density of states, whose origin has been deba…

cond-mat.supr-con2010★ 24 cited

Evidence for local moment magnetism in superconducting FeTe0.35Se0.65

Zhijun Xu, Jinsheng Wen, Guangyong Xu +4

The nature of the magnetic correlations in Fe-based superconductors remains a matter of controversy. To address this issue, we use inelastic neutron scattering to characterize the…

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-con2010★ 34 cited

Nanoscale Proximity Effect in the High Temperature Superconductor Bi-2212

Colin V. Parker, Aakash Pushp, Abhay N. Pasupathy +6

High temperature cuprate superconductors exhibit extremely local nanoscale phenomena and strong sensitivity to doping. While other experiments have looked at nanoscale interfaces b…

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,…