193 citations
- Nanjing UniversityCN11 papers
- Chinese Academy of SciencesCN10 papers
- RIKENJP6 papers
- Shanghai Jiao Tong UniversityCN5 papers
- University of Tennessee at KnoxvilleUS5 papers
- Helmholtz-Zentrum Dresden-RossendorfDE4 papers
- International Centre for Materials PhysicsCN4 papers
- Oak Ridge National LaboratoryUS4 papers
- State Key Laboratory of Millimeter Waves4 papers
- The University of TokyoJP4 papers
- Institute of High Energy PhysicsCN3 papers
- Japan Science and Technology AgencyJP3 papers
6 papers · 1 filter
Large, Homogeneous, and Isotropic Critical Current Density in Oxygen-Annealed Fe1+yTe0.6Se0.4 Single Crystal
Yue Sun, Toshihiro Taen, Yuji Tsuchiya +4
We reported a controllable way of removing excess Fe in Fe1+yTe0.6Se0.4 by annealing in a fixed amount of O2. Compared with the weak superconductivity induced by dilute acids, O2 a…
Annealing, acid, and alcoholic beverage effects on Fe1+yTe0.6Se0.4
Y. Sun, T. Taen, Y. Tsuchiya +2
We have systematically investigated and compared different methods to induce superconductivity in iron chalcogenide Fe1+yTe0.6Se0.4 including annealing in vacuum, N2, O2, I2 atmosp…
Anomalous Tail Effect on Resistivity Transition and Weak-link Behavior of Iron Based Superconductor
Y. Sun, Y. Ding, J. C. Zhuang +4
Temperature dependent resistivity of the iron-based superconductor NdFeAsO0.88F0.12 was measured under different applied fields and excitation currents. Arrhenius plot shows an ano…
Electronic Behavior of Superconducting SmFeAsO0.75
Y. Sun, Y. Ding, B. C. Zheng +2
High-quality polycrystalline SmFeAsO0.75 was synthesized with a superconducting transition width less than 1 K, and the electronic behavior was systematically studied by transport…
Peak Effect of Flux Pinning in Sc5Ir4Si10 Superconductors
Y. Sun, Z. X. Shi, D. M. Gu +2
Magnetic hysteresis loops (MHLs) have been comparatively measured on both textured and single crystalline Sc5Ir4Si10 superconductors. Critical current densities and flux pinning fo…
Spin-orbital coupling effect on Josephson current through a superconductor heterojunction
Z. H. Yang, Y. H. Yang, J. Wang +1
We study spin-orbital coupling effect on the Josephson current through a superconductor (SC) heterojunction, consisting of two s-wave superconductors and a two-dimensional electron…