197 citations · 809 across the 15 of their papers we have counts for
15 papers
Superconductivity at ~70 K in Tin Hydride SnHx under High Pressure
F. Hong, P. F. Shan, L. X. Yang +10
Various tin hydrides SnHx (x = 4, 8, 12, 14) have been theoretically predicted to be stable at high pressures and to show high-critical-temperature superconductivity with Tc rangin…
In-plane and Out-of-plane Plasma Resonances in Optimally Doped La1.84Sr0.16CuO4
Y. H. Kim, P. H. Hor, X. L. Dong +2
We addressed the inconsistency between the electron mass anisotropy ratios determined by the far-infrared experiments and DC conductivity measurements. By eliminating possible sour…
Multiple superconducting gap and anisotropic spin fluctuations in iron arsenides: Comparison with nickel analog
Z. Li, S. Kawasaki, T. Oka +12
We present extensive 75As NMR and NQR data on the superconducting arsenides PrFeAs0.89F0.11 (Tc=45 K), LaFeAsO0.92F0.08 (Tc=27 K), LiFeAs (Tc = 17 K) and Ba0.72K0.28Fe2As2 (Tc = 31…
Doping dependence of the shadow band in La-based cuprates studied by angle-resolved photoemission spectroscopy
Rui-Hua He, X. J. Zhou, M. Hashimoto +19
The shadow band (SB) in La-based cuprate family (La214) was studied by angle-resolved photoemission spectroscopy (ARPES) over a wide doping range from to .…
Evidence for weak electronic correlations in Fe-pnictides
W. L. Yang, P. O. Velasco, J. D. Denlinger +17
Using x-ray absorption and resonant inelastic x-ray scattering, charge dynamics at and near the Fe edges is investigated in Fe pnictide materials, and contrasted to that measur…
Integer and half-integer flux-quantum transitions in a niobium/iron-pnictide loop
C. -T. Chen, C. C. Tsuei, M. B. Ketchen +2
The recent discovery of iron-based superconductors challenges the existing paradigm of high-temperature superconductivity. Owing to their unusual multi-orbital band structure, magn…
Thermally activated energy and critical magnetic fields of SmFeAsOF
Y. Z. Zhang, Z. A. Ren, Z. X. Zhao
Thermally activated flux flow and vortex glass transition of recently discovered SmFeAsOF superconductor are studied in magnetic fields up to 9.0 T. The thermally a…
Intrinsic Percolative Superconductivity in Heavily Overdoped High Temperature Superconductors
H. H. Wen, S. L. Li, Z. W. Zhao +3
Magnetic measurements on heavily overdoped , , and single crystals reveal a new type magnetization hysteresis…
Superconducting properties and c-axis superstructure of Mg1-xAlxB2
J. Y. Xiang, D. N. Zheng, J. Q. Li +10
The superconducting and structural properties of a series of Mg1-xAlxB2 samples have been investigated. X-ray diffraction results confirmed the existence of a structural transition…
Flux dynamics and vortex phase diagram of the new superconductor
H. H. Wen, S. L. Li, Z. W. Zhao +4
Magnetic critical current density and relaxation rate have been measured on bulks from 1.6 K to at magnetic fields up to 8 Tesla. A vortex phase diagram is depicted b…
Strong quantum fluctuation of vortices in the new superconductor
H. H. Wen, S. L. Li, Z. W. Zhao +6
By using transport and magnetic measurement, the upper critical field and the irreversibility line has been determined. A big separation between $H_{c2}(0)…
Lower Critical Field at Odds with A S-Wave Superconductivity in The New Superconductor
S. L. Li, H. H. Wen, Z. W. Zhao +6
The lower critical field has been carefully measured on a well shaped cylindrical sample of the new superconductor fabricated by high pressure synthesis. The penet…
The same superconducting criticality for underdoped and overdoped La_{2-x}Sr_xCuO_4 single crystals
H. H. Wen, X. H. Chen, W. L. Yang +1
By measuring the superconducting diamagnetic moments for an underdoped and an overdoped La_{2-x}Sr_xCuO_4 single crystal with equal qualities and roughly equal transition temperatu…
Measurement of an Anisotropic Energy Gap in Single Plane Bi_2Sr_(2-x)La_xCuO_(6+d)
Jeffrey M. Harris, P. J. White, Z. -X. Shen +8
We report angle-resolved photoemission spectra both above and below T_c in the single-plane cuprate superconductor Bi_2Sr_{2-x}La_xCuO_{6+d}. The superconducting state measurements…
Local Disorder in the Oxygen Environment Around Praseodymium in YBCO:Pr from X-ray Absorption Fine Structure
C. H. Booth, F. Bridges, J. B. Boyce +3
We present K-edge XAFS (X-Ray Absorption Fine Structure) data for various concentrations of Pr in YPrBaCuO. The character of the Pr K-edge XAFS dat…