activity
20212024
most citedFriedel Oscillations of Vortex Bound States Under Extreme Quantum Limit in KCa2Fe4As4F2

31 citations · 74 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.supr-con2024★ 3 cited

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…

cond-mat.supr-con2024★ 2 cited

Magnetic-field driven evolution of zero-energy mode on Bi islands deposited on Fe(Te,Se)

Kailun Chen, Chuanhao Wen, Zhiyong Hou +2

We investigate the magnetic-field dependent evolution of the zero-bias conductance peaks (ZBCPs) on the nanoscale bismuth islands grown on the FeTeSe substrate. T…

cond-mat.supr-con2024★ 9 cited

Unprecedentedly large gap in HgBaCaCuO with the highest at ambient pressure

Chuanhao Wen, Zhiyong Hou, Alireza Akbari +6

In cuprate superconductors, the highest is possessed by the HgBaCaCuO (Hg-1223) system at ambient pressure, but the reason remains elusive. Here we report…

cond-mat.supr-con2023★ 3 cited

Superconductivity and vortex structure on BiTe/FeTeSe heterostructures with different thickness of BiTe films

Kailun Chen, Mingyang Chen, Chuanhao Wen +3

Using scanning tunnel microscopy (STM), we investigate the superconductivity and vortex properties in topological insulator BiTe thin films grown on the iron-based supe…

cond-mat.supr-con2021★ 31 cited

Friedel Oscillations of Vortex Bound States Under Extreme Quantum Limit in KCa2Fe4As4F2

Xiaoyu Chen, Wen Duan, Xinwei Fan +6

We report the observation of discrete vortex bound states with the energy levels deviating from the widely believed ratio of 1:3:5 in the vortices of an iron based superconductor K…

cond-mat.supr-con2021★ 26 cited

Single particle tunneling spectroscopy and superconducting gaps in layered iron based superconductor KCaFeAsF

Wen Duan, Kailun Chen, Wenshan Hong +5

We perform scanning tunneling microscopy/spectroscopy study on the layered iron based superconductor KCaFeAsF with a critical temperature of about 33.5 K. Two types…