- Chinese Academy of SciencesCN5.1k papers
- University of Chinese Academy of SciencesCN2.1k papers
- Centre National de la Recherche ScientifiqueFR1.5k papers
- University of AmsterdamNL1.3k papers
- Jagiellonian UniversityPL1.3k papers
- Polish Academy of SciencesPL1.2k papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ1.2k papers
- Brookhaven National LaboratoryUS1.1k papers
- The University of TokyoJP1.1k papers
- University of Science and Technology of ChinaCN1.1k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.1k papers
- Institute of Nuclear Physics, Polish Academy of SciencesPL1.1k papers
52 papers · 2 filters
S-wave superconductivity with orbital dependent sign change in the checkerboard models of iron-based superconductors
Xiaoli Lu, Chen Fang, Wei-Feng Tsai +2
We study three different multi-orbital models for iron-based superconductors (iron-SCs) in the solvable limit of weakly coupled square plaquettes. The strongest superconducting (SC…
Transport properties and anisotropy of Rb0.8Fe2Se2 single crystals
Chun-Hong Li, Bing Shen, Fei Han +2
Single crystals of Rb{0.8}Fe2Se2 are successfully synthesized with the superconducting transition temperatures T_c{onset}= 31 K and T_c{zero}= 28 K. A clear anomaly of resistivity…
Neutron Scattering Studies of spin excitations in hole-doped Ba0.67K0.33Fe2As2 superconductor
Chenglin Zhang, Meng Wang, Huiqian Luo +14
We report inelastic neutron scattering experiments on single crystals of superconducting Ba0.67K0.33Fe2As2 (Tc = 38 K). In addition to confirming the resonance previously found in…
Nematic spin fluid in the tetragonal phase of BaFe2As2
Leland W. Harriger, Huiqian Luo, Mengshu Liu +5
Magnetic interactions are generally believed to play a key role in mediating electron pairing for superconductivity in iron arsenides; yet their character is only partially underst…
Static magnetic order of SrAOFeAs (A = Sc and V) revealed by local probes
J. Munevar, D. R. Sanchez, M. Alzamora +10
Static magnetic order of quasi two-dimensional FeAs compounds Sr4A2O6-xFe2As2, with A = Sc and V, has been detected by 57Fe Moessbauer and muon spin relaxation (μSR) spectroscopies…
Spin waves in the magnetically ordered iron chalcogenide FeTe
O. J. Lipscombe, G. F. Chen, Chen Fang +7
We use inelastic neutron scattering to show that the spin waves in the iron chalcogenide FeTe display novel dispersion clearly different from those in the related iron pni…