Rice University

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2017 · cond-mat.supr-conShow all

13 papers · 2 filters

cond-mat.supr-con2017★ 7 cited

Analytic ground state wavefunctions of mean-field $p_{x} + i p_{y}$ superconductors with vortices and boundaries

Zhiyuan Wang, Kaden R. A. Hazzard

We study Read and Green's mean-field model of the spinless $p_{x} + i p_{y}$ superconductor [N.Read and D.Green, Phys. Rev. B 61, 10267 (2000)] at a special set of parameters where we fin…

cond-mat.supr-con2017★ 6 cited

Magneto-elastic coupling in Fe-based superconductors

S. -F. Wu, W. -L. Zhang, V. K. Thorsmølle +12

We used polarization-resolved Raman scattering to study the magneto-elastic coupling in the parent compounds of several families of Fe-based superconductors (BaFe2As2, EuFe2As2, Na…

cond-mat.supr-con2017★ 15 cited

Spin excitation anisotropy in optimal-isovalent-doped superconductor BaFe2(As0.7P0.3)2

Ding Hu, Wenliang Zhang, Yuan Wei +8

We use neutron polarization analysis to study spin excitation anisotropy in the optimal-isovalent-doped superconductor BaFe2(As0.7P0.3)2 (Tc = 30 K). Different from optimally hole…

cond-mat.supr-con2017★ 6 cited

Temperature and polarization dependence of low-energy magnetic fluctuations in nearly-optimal-doped NaFe $_{0.9785}$ Co $_{0.0215}$ As

Yu Song, Weiyi Wang, Chenglin Zhang +8

We use unpolarized and polarized neutron scattering to study the temperature and polarization dependence of low-energy magnetic fluctuations in nearly-optimal-doped NaFe $_{0.9785}$ …

cond-mat.supr-con2017★ 10 cited

Local breaking of four-fold rotational symmetry by short-range magnetic order in heavily overdoped Ba(Fe $_{1 - x}$ Cu $_{x}$ ) $_{2}$ As $_{2}$

Weiyi Wang, Yu Song, Ding Hu +6

We investigate Cu-doped Ba(Fe $_{1 - x}$ Cu $_{x}$ ) $_{2}$ As $_{2}$ with transport, magnetic susceptibility, and elastic neutron scattering measurements. In the heavily Cu-doped regime where lo…

cond-mat.supr-con2017★ 16 cited

Correlations and enlarged superconducting phase of $t$ - $J_{⊥}$ chains of ultracold molecules on optical lattices

Salvatore R. Manmana, Marcel Möller, Riccardo Gezzi +1

We compute physical properties across the phase diagram of the $t$ - $J_{⊥}$ chain with long-range dipolar interactions, which describe ultracold polar molecules on optical lattice…

cond-mat.supr-con2017★ 10 cited

Spin excitation anisotropy in the paramagnetic tetragonal phase of BaFe2 As2

Yu Li, Weiyi Wang, Yu Song +4

We use neutron polarization analysis to study temperature dependence of the spin excitation anisotropy in BaFe $_{2}$ As $_{2}$ , which has a tetragonal-to-orthorhombic structural distorti…

cond-mat.supr-con2017★ 38 cited

Local orthorhombicity in the magnetic $C_{4}$ phase of the hole-doped iron-arsenide superconductor Sr $_{1 - x}$ Na $_{x}$ Fe $_{2}$ As $_{2}$

Benjamin A. Frandsen, Keith M. Taddei, Ming Yi +10

We report temperature-dependent pair distribution function measurements of Sr $_{1 - x}$ Na $_{x}$ Fe $_{2}$ As $_{2}$ , an iron-based superconductor system that contains a magnetic phase with r…

cond-mat.supr-con2017★ 9 cited

Orbital selective neutron spin resonance in underdoped superconducting NaFe $_{0.985}$ Co $_{0.015}$ As

Weiyi Wang, J. T. Park, Rong Yu +6

We use neutron scattering to study the electron-doped superconducting NaFe $_{0.985}$ Co $_{0.015}$ As ( $T_{c} = 14$ K), which has co-existing static antiferromagnetic (AF) order ( $T_{N} = 31$ …

cond-mat.supr-con2017★ 80 cited

Orbital selective pairing and superconductivity in iron selenides

Emilian M. Nica, Rong Yu, Qimiao Si

An important challenge in condensed matter physics is understanding iron-based superconductors. Among these systems, the iron selenides hold the record for highest superconducting…

cond-mat.supr-con2017★ 25 cited

Uniaxial pressure effect on the magnetic ordered moment and transition temperatures in BaFe $_{2 - x} T_{x}$ As $_{2}$ ( $T =$ Co, Ni)

David W. Tam, Yu Song, Haoran Man +22

We use neutron diffraction and muon spin relaxation to study the effect of in-plane uniaxial pressure on the antiferromagnetic (AF) orthorhombic phase in BaFe $_{2}$ As $_{2}$ and its Co-…

cond-mat.supr-con2017★ 17 cited

Spin excitations and the Fermi surface of superconducting FeS

Haoran Man, Jiangang Guo, Rui Zhang +17

High-temperature superconductivity occurs near antiferromagnetic instabilities and nematic state. Debate remains on the origin of nematic order in FeSe and its relation with superc…

cond-mat.supr-con2017★ 11 cited

Phase diagram and neutron spin resonance of superconducting NaFe $_{1 - x}$ Cu $_{x}$ As

Guotai Tan, Yu Song, Rui Zhang +8

We use transport and neutron scattering to study the electronic phase diagram and spin excitations of NaFe $_{1 - x}$ Cu $_{x}$ As single crystals. Similar to Co- and Ni-doped NaFeAs, a bu…

Analytic ground state wavefunctions of mean-field px​+ipy​ superconductors with vortices and boundaries

Magneto-elastic coupling in Fe-based superconductors

Spin excitation anisotropy in optimal-isovalent-doped superconductor BaFe2(As0.7P0.3)2

Temperature and polarization dependence of low-energy magnetic fluctuations in nearly-optimal-doped NaFe0.9785​Co0.0215​As

Local breaking of four-fold rotational symmetry by short-range magnetic order in heavily overdoped Ba(Fe1−x​Cux​)2​As2​

Correlations and enlarged superconducting phase of t-J⊥​ chains of ultracold molecules on optical lattices