Transport signatures of an Andreev molecule in a quantum dot–superconductor–quantum dot setup

• Zoltán Scherübl,
• András Pályi and
• Szabolcs Csonka

Beilstein J. Nanotechnol. 2019, 10, 363–378, doi:10.3762/bjnano.10.36

• experiments is to understand the various tunneling-induced non-local interaction mechanisms that are present in the devices, namely crossed Andreev reflection, elastic co-tunneling, and direct interdot tunneling. Here, we provide a theoretical study of a simple device that consists of two quantum dots and a

• experiments and applications. Keywords: Andreev bound state; crossed Andreev reflection; elastic co-tunneling; quantum dot; Introduction Superconducting hybrid nanodevices provide a promising platform for quantum architectures. While superconductors (SCs) allow for a spatially extended coherent state

• quasiparticle states, via the so-called elastic co-tunneling (EC) process [21][23][56][57][58][59][60][61][62][63][64][65][66][67][68]. Furthermore, if there is direct tunnel coupling between the dots, as in certain experimental realizations [69][70], then this interdot coupling (IT) also influences the