[Th-P] Semiconductor hybrid systems and novel devices

[Th-P-113] Gate-Tunable Supercurrent in Planar Josephson Junctions Made from an Epitaxially grown Ge Quantum Well-Al Heterostructure

〇Han Gao¹, Jieyin Zhang², Haitian Su¹, Jianhuan Wang¹, Dingming Huang¹, Jianjun Zhang^1,3, Jiyin Wang¹, Hongqi Xu^1,4 (1. Beijing Academy of Quantum Information Sciences (China), 2. Songshan Lake Materials Laboratory (China), 3. Chinese Academy of Sciences (China), 4. Peking University (China))

We have successfully achieved epitaxial growth of an Al film on a Ge quantum well and fabricated planar Josephson junctions on this novel platform.