3 papers
cond-mat.supr-con2025
Helical edge states and enhanced superconducting gaps in Bi islands on FeTeSe
Chuanhao Wen, Zhiyong Hou, Zhiyuan Shang +2
By measuring scanning tunneling spectroscopy on some large Bi islands deposited on FeTeSe superconductors, we observe clear evidence of topological in-gap edge st…
cond-mat.supr-con2025
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 repor…
cond-mat.supr-con2024
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…