activity
20232025
most citedBallistic PbTe Nanowire Devices

23 citations · 23 across the 1 of their papers we have counts for

collaborators

11 papers

cond-mat.mes-hall2025

Strong enhancement of g-factor in PbTe-Pb hybrid nanowires

Shan Zhang, Wenyu Song, Zonglin Li +17

We report large Lande g-factors observed in PbTe-Pb hybrid nanowires. The g-factor can reach 83, significantly larger than those in bare PbTe nanowires (typically below 20). We att…

cond-mat.mes-hall2025

Anisotropy of PbTe nanowires with and without a superconductor

Zonglin Li, Wenyu Song, Shan Zhang +17

We investigate the anisotropic behaviors in PbTe and PbTe-Pb hybrid nanowires. In previous studies on PbTe, wire-to-wire variations in anisotropy indicate poor device control, posi…

cond-mat.mes-hall2024

Quantized Andreev conductance in semiconductor nanowires

Yichun Gao, Wenyu Song, Yuhao Wang +20

Clean one-dimensional electron systems can exhibit quantized conductance. The plateau conductance doubles if the transport is dominated by Andreev reflection. Here, we report quant…

cond-mat.mes-hall2024

SQUID oscillations in PbTe nanowire networks

Yichun Gao, Wenyu Song, Zehao Yu +18

Network structures by semiconductor nanowires hold great promise for advanced quantum devices, especially for applications in topological quantum computing. In this study, we creat…

cond-mat.mes-hall2024

Gate-tunable subband degeneracy in semiconductor nanowires

Yuhao Wang, Wenyu Song, Zhan Cao +20

Degeneracy and symmetry have a profound relation in quantum systems. Here, we report gate-tunable subband degeneracy in PbTe nanowires with a nearly symmetric cross-sectional shape…

cond-mat.mes-hall2024

Enhanced superconductivity in PbTe-In hybrids

Zuhan Geng, Fangting Chen, Yichun Gao +18

We report the realization of epitaxial indium thin films on PbTe nanowires. The film is continuous and forms an atomically sharp interface with PbTe. Tunneling devices reveal a har…