Hard Superconducting Gap and Diffusion-Induced Superconductors in Ge-Si Nanowires.
Ridderbos J, Brauns M, de Vries FK, Shen J, Li A, Kölling S, Verheijen MA, Brinkman A, van der Wiel WG, Bakkers EPAM, Zwanenburg FA.
Ridderbos J, et al.
Nano Lett. 2020 Jan 8;20(1):122-130. doi: 10.1021/acs.nanolett.9b03438. Epub 2019 Dec 6.
Nano Lett. 2020.
PMID: 31771328
Free PMC article.
We show a hard superconducting gap in a Ge-Si nanowire Josephson transistor up to in-plane magnetic fields of 250 mT, an important step toward creating and detecting Majorana zero modes in this system. ...The small size of these diffusion-induced superconductors ins …
We show a hard superconducting gap in a Ge-Si nanowire Josephson transistor up to in-plane magnetic fields of 250 mT, an important st …