1.8k citations
- National Institute of Standards and TechnologyUS801 papers
- University of Maryland, College ParkUS382 papers
- Oak Ridge National LaboratoryUS263 papers
- Brookhaven National LaboratoryUS123 papers
- Johns Hopkins UniversityUS115 papers
- University of Tennessee at KnoxvilleUS91 papers
- Rutherford Appleton LaboratoryGB83 papers
- Los Alamos National LaboratoryUS75 papers
- Institut Laue-LangevinFR65 papers
- Canadian Institute for Advanced ResearchCA64 papers
- Argonne National LaboratoryUS61 papers
- The University of TokyoJP60 papers
9 papers · 2 filters
Low-energy phonons and superconductivity in SnInTe
Zhijun Xu, J. A. Schneeloch, Ruidan Zhong +6
We present neutron scattering measurements on low-energy phonons from a superconducting (~K) SnInTe single crystal sample. The longitudinal acoustic ph…
Close correlation between magnetic properties and the soft phonon mode of the structural transition in BaFeAs and SrFeAs
D. Parshall, L. Pintschovius, D. Lamago +4
Parent compounds of Fe-based superconductors undergo a structural phase transition from a tetragonal to an orthorhombic structure. We investigated the temperature dependence of the…
Structural and Magnetic Phase Diagram of CrAs and its Relationship with Pressure-induced Superconductivity
Yao Shen, Qisi Wang, Yiqing Hao +11
Most unconventional superconductors, including cuprates and iron-based superconductors, are derived from chemical doping or application of pressure on their collinearly magnetic-or…
Structure determination and coexistence of superconductivity and antiferromagnetic order in (Li0.8Fe0.2)OHFeSe
X. F. Lu, N. Z. Wang, H. Wu +10
FeSe-derived superconductors show some unique behaviors relative to iron-pnictide superconductors, which are very helpful to understand the mechanism of superconductivity in high-T…
Short-range cluster spin glass near optimal superconductivity in BaFeNiAs
Xingye Lu, David W. Tam, Chenglin Zhang +9
High-temperature superconductivity in iron pnictides occurs when electrons are doped into their antiferromagnetic (AF) parent compounds. In addition to inducing superconductivity,…
Neutron Scattering Measurements of Spatially Anisotropic Magnetic Exchange Interactions in Semiconducting K0.85Fe1.54Se2 (TN=280 K)
Jun Zhao, Yao Shen, R. J. Birgeneau +7
We use neutron scattering to study the spin excitations associated with the stripe antiferromagnetic (AFM) order in semiconducting KFeSe (= K). We s…