4 papers
Necklace-like pattern of vortex bound states
Zhiyong Hou, Kailun Chen, Wenshan Hong +8
Vortex is a topological defect in the superconducting condensate when a magnetic field is applied to a type-II superconductor, as elucidated by the Ginzburg-Landau theory. Due to t…
Electronic Phase Propagation Speed in BaFeAs Revealed by Dilatometry
Xin Qin, Xingyu Wang, Wenshan Hong +5
Thermal expansion offers deep insights into phase transitions in condensed matter physics. Utilizing an advanced AC-temperature dilatometer with picometer resolution, this study cl…
Strong electron-phonon coupling in BaSrNiAs
Linxing Song, Jianguo Si, Tom Fennell +9
The charge density wave (CDW) or nematicity has been found to coexist with superconductivity in many systems. It is thus interesting that the superconducting transition temperature…
Enhancement of the critical current by surface irregularities in Fe-based superconductors
I. F. Llovo, J. Mosqueira, Ding Hu +2
The critical current of single crystals of the iron pnictide superconductor BaFe(AsP), has been studied through measurements of magnetic hysteresis cycles…