Hard Superconducting Gap and Diffusion-Induced Superconductors in Ge–Si Nanowires

[Image: see text] 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. A hard gap requires a highly homogeneous tunneling heterointerface between the s...

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Detalhes bibliográficos
Publicado no:Nano Lett
Main Authors: Ridderbos, Joost, Brauns, Matthias, de Vries, Folkert K., Shen, Jie, Li, Ang, Kölling, Sebastian, Verheijen, Marcel A., Brinkman, Alexander, van der Wiel, Wilfred G., Bakkers, Erik P. A. M., Zwanenburg, Floris A.
Formato: Artigo
Idioma:Inglês
Publicado em: American Chemical Society 2019
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6953474/
https://ncbi.nlm.nih.gov/pubmed/31771328
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/acs.nanolett.9b03438
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