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TT: Fachverband Tiefe Temperaturen

TT 85: Topology: Majorana Physics II

TT 85.4: Talk

Friday, March 22, 2024, 10:30–10:45, H 3005

Poor man’s zero modes in hybrid quantum dot devices — •Michael Wimmer, Chun-Xiao Liu, Mert Bozkurt, Sebastian Miles, Francesco Zatelli, Bas ten Haag, and Tom Dvir — QuTech, TU Delft, The Netherlands

We will give an overview of different types of Majorana zero modes that can appear in two quantum dots with tunable normal and superconducting couplings. In particular, we will discuss how their properties can be understood from the charge stability diagram, and how to identify them in transport properties. Finally, we will comment on the scaling to longer chains.

Keywords: Majorana; quantum dot; poor man's Majorana