W. Duan

collaborators

3 papers

cond-mat.supr-con2021

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

Single particle tunneling spectroscopy and superconducting gaps in layered iron based superconductor KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$

Wen Duan, Kailun Chen, Wenshan Hong +5

We perform scanning tunneling microscopy/spectroscopy study on the layered iron based superconductor KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ with a critical temperature of about 33.5 K. Two types…

cond-mat.supr-con2019

Observation and characterization of the zero energy conductance peak in the vortex core state of FeTe $_{0.55}$ Se $_{0.45}$

Xiaoyu Chen, Mingyang Chen, Wen Duan +3

The search for the Majorana fermions in condensed matter physics has attracted much attention, partially because they may be used for the fault-tolerant quantum computation. It has…

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

Single particle tunneling spectroscopy and superconducting gaps in layered iron based superconductor KCa2​Fe4​As4​F2​

Observation and characterization of the zero energy conductance peak in the vortex core state of FeTe0.55​Se0.45​

Single particle tunneling spectroscopy and superconducting gaps in layered iron based superconductor KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$

Observation and characterization of the zero energy conductance peak in the vortex core state of FeTe $_{0.55}$ Se $_{0.45}$