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Andreev qubits for scalable quantum computation

Deliverables

Report on InSb nanowires with controlled morphology and crystalline structure

Report on InSb nanowires with controlled morphology and crystalline structure

Report on the Quantitative analysis of loss mechanisms and coherence times of the ALQ

Report on the Quantitative analysis of loss mechanisms and coherence times of the ALQ

Report on the parity lifetime, Tparity of the ALQ and its mitigation techniques

Report on the parity lifetime, Tparity of the ALQ and its mitigation techniques

Report on InAs/InGaAs/InAlAs planar 2DEGs down to 10nm from the surface with ballistic transport

Report on InAs/InGaAs/InAlAs planar 2DEGs down to 10nm from the surface with ballistic transport

Website and Logo

a logo will be designed for AndQC a website will be set up for communication externally (dissemination) and also internally (organizing events)

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Publications

Highly symmetric and tunable tunnel couplings in InAs/InP nanowire heterostructure quantum dots

Author(s): Frederick S Thomas, Andreas Baumgartner, Lukas Gubser, Christian Jünger, Gergő Fülöp, Malin Nilsson, Francesca Rossi, Valentina Zannier, Lucia Sorba, Christian Schönenberger
Published in: Nanotechnology, Issue 31/13, 2020, Page(s) 135003, ISSN 0957-4484
DOI: 10.1088/1361-6528/ab5ce6

Large spatial extension of the zero-energy Yu–Shiba–Rusinov state in a magnetic field

Author(s): Zoltán Scherübl, Gergő Fülöp, Cătălin Paşcu Moca, Jörg Gramich, Andreas Baumgartner, Péter Makk, Tosson Elalaily, Christian Schönenberger, Jesper Nygård, Gergely Zaránd, Szabolcs Csonka
Published in: Nature Communications, Issue 11/1, 2020, ISSN 2041-1723
DOI: 10.1038/s41467-020-15322-9

Spectroscopy of the superconducting proximity effect in nanowires using integrated quantum dots

Author(s): Christian Jünger, Andreas Baumgartner, Raphaëlle Delagrange, Denis Chevallier, Sebastian Lehmann, Malin Nilsson, Kimberly A. Dick, Claes Thelander, Christian Schönenberger
Published in: Communications Physics, Issue 2/1, 2019, ISSN 2399-3650
DOI: 10.1038/s42005-019-0162-4

Orbital Tuning of Tunnel Coupling in InAs/InP Nanowire Quantum Dots

Author(s): Zahra Sadre Momtaz, Stefano Servino, Valeria Demontis, Valentina Zannier, Daniele Ercolani, Francesca Rossi, Francesco Rossella, Lucia Sorba, Fabio Beltram, Stefano Roddaro
Published in: Nano Letters, Issue 20/3, 2020, Page(s) 1693-1699, ISSN 1530-6984
DOI: 10.1021/acs.nanolett.9b04850

Growth of Self-Catalyzed InAs/InSb Axial Heterostructured Nanowires: Experiment and Theory

Author(s): Omer Arif, Valentina Zannier, Vladimir G. Dubrovskii, Igor V. Shtrom, Francesca Rossi, Fabio Beltram, Lucia Sorba
Published in: Nanomaterials, Issue 10/3, 2020, Page(s) 494, ISSN 2079-4991
DOI: 10.3390/nano10030494

Effects of the electrostatic environment on superlattice Majorana nanowires

Author(s): Samuel D. Escribano, Alfredo Levy Yeyati, Yuval Oreg, Elsa Prada
Published in: Physical Review B, Issue 100/4, 2019, ISSN 2469-9950
DOI: 10.1103/PhysRevB.100.045301

Non-hermitian topology as a unifying framework for the Andreev versus Majorana states controversy

Author(s): J. Avila, F. Peñaranda, E. Prada, P. San-Jose, R. Aguado
Published in: Communications Physics, Issue 2/1, 2019, ISSN 2399-3650
DOI: 10.1038/s42005-019-0231-8

Investigation of InAs–based devices for topological applications

Author(s): Matteo Carrega, Stefano Guiducci, Andrea Iorio, Lennart Bours, Elia Strambini, Giorgio Biasiol, Mirko Rocci, Valentina Zannier, Lucia Sorba, Fabio Beltram, Stefano Roddaro, Francesco Giazotto, Stefan Heun
Published in: Spintronics XII, Issue Proceedings Volume 11090, 2019, Page(s) 144
DOI: 10.1117/12.2527754