Chuanhao Wen

activity

20232025

collaborators

4 papers

cond-mat.supr-con2025

Helical edge states and enhanced superconducting gaps in Bi islands on FeTe $_{0.55}$ Se $_{0.45}$

Chuanhao Wen, Zhiyong Hou, Zhiyuan Shang +2

By measuring scanning tunneling spectroscopy on some large Bi islands deposited on FeTe $_{0.55}$ Se $_{0.45}$ superconductors, we observe clear evidence of topological in-gap edge st…

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 FeTe $_{0.55}$ Se $_{0.45}$ substrate. T…

cond-mat.supr-con2024

Unprecedentedly large gap in HgBa $_{2}$ Ca $_{2}$ Cu $_{3}$ O $_{8 + δ}$ with the highest $T_{c}$ at ambient pressure

Chuanhao Wen, Zhiyong Hou, Alireza Akbari +6

In cuprate superconductors, the highest $T_{c}$ is possessed by the HgBa $_{2}$ Ca $_{2}$ Cu $_{3}$ O $_{8 + δ}$ (Hg-1223) system at ambient pressure, but the reason remains elusive. Here we report…

cond-mat.supr-con2023

Superconductivity and vortex structure on Bi $_{2}$ Te $_{3}$ /FeTe $_{0.55}$ Se $_{0.45}$ heterostructures with different thickness of Bi $_{2}$ Te $_{3}$ films

Kailun Chen, Mingyang Chen, Chuanhao Wen +3

Using scanning tunnel microscopy (STM), we investigate the superconductivity and vortex properties in topological insulator Bi $_{2}$ Te $_{3}$ thin films grown on the iron-based supe…

Helical edge states and enhanced superconducting gaps in Bi islands on FeTe0.55​Se0.45​

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

Unprecedentedly large gap in HgBa2​Ca2​Cu3​O8+δ​ with the highest Tc​ at ambient pressure

Superconductivity and vortex structure on Bi2​Te3​/FeTe0.55​Se0.45​ heterostructures with different thickness of Bi2​Te3​ films

Helical edge states and enhanced superconducting gaps in Bi islands on FeTe $_{0.55}$ Se $_{0.45}$

Unprecedentedly large gap in HgBa $_{2}$ Ca $_{2}$ Cu $_{3}$ O $_{8 + δ}$ with the highest $T_{c}$ at ambient pressure

Superconductivity and vortex structure on Bi $_{2}$ Te $_{3}$ /FeTe $_{0.55}$ Se $_{0.45}$ heterostructures with different thickness of Bi $_{2}$ Te $_{3}$ films