Evidence for chiral supercurrent in quantum Hall Josephson junctions.
Journal
Nature
ISSN: 1476-4687
Titre abrégé: Nature
Pays: England
ID NLM: 0410462
Informations de publication
Date de publication:
29 Nov 2023
29 Nov 2023
Historique:
received:
21
04
2023
accepted:
19
10
2023
pubmed:
30
11
2023
medline:
30
11
2023
entrez:
29
11
2023
Statut:
aheadofprint
Résumé
Hybridizing superconductivity with the quantum Hall (QH) effect has notable potential for designing circuits capable of inducing and manipulating non-Abelian states for topological quantum computation
Identifiants
pubmed: 38030729
doi: 10.1038/s41586-023-06764-4
pii: 10.1038/s41586-023-06764-4
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Informations de copyright
© 2023. The Author(s), under exclusive licence to Springer Nature Limited.
Références
Stern, A. & Lindner, N. H. Topological quantum computation–from basic concepts to first experiments. Science 339, 1179–1184 (2013).
pubmed: 23471401
Alicea, J. & Stern, A. Designer non-Abelian anyon platforms: from Majorana to Fibonacci. Phys. Scr. 2015, 014006 (2015).
Alicea, J. & Fendley, P. Topological phases with parafermions: theory and blueprints. Annu. Rev. Condens. Matter Phys. 7, 119–139 (2016).
Rickhaus, P., Weiss, M., Marot, L. & Schonenberger, C. Quantum Hall effect in graphene with superconducting electrodes. Nano Lett. 12, 1942–1945 (2012).
pubmed: 22417183
Komatsu, K., Li, C., Autier-Laurent, S., Bouchiat, H. & Guéron, S. Superconducting proximity effect in long superconductor/graphene/superconductor junctions: from specular Andreev reflection at zero field to the quantum Hall regime. Phys. Rev. B 86, 115412 (2012).
Ben Shalom, M. et al. Quantum oscillations of the critical current and high-field superconducting proximity in ballistic graphene. Nat. Phys. 12, 318–322 (2016).
Wan, Z. et al. Induced superconductivity in high-mobility two-dimensional electron gas in gallium arsenide heterostructures. Nat. Commun. 6, 7426 (2015).
pubmed: 26067452
Amet, F. et al. Supercurrent in the quantum Hall regime. Science 352, 966–969 (2016).
pubmed: 27199424
Lee, G.-H. et al. Inducing superconducting correlation in quantum Hall edge states. Nat. Phys. 13, 693–698 (2017).
Park, G.-H., Kim, M., Watanabe, K., Taniguchi, T. & Lee, H.-J. Propagation of superconducting coherence via chiral quantum-Hall edge channels. Sci. Rep. 7, 1–9 (2017).
pubmed: 28127051
pmcid: 5428335
Seredinski, A. et al. Quantum Hall-based superconducting interference device. Sci. Adv. 5, eaaw8693 (2019).
pubmed: 31548985
pmcid: 6744260
Zhao, L. et al. Interference of chiral Andreev edge states. Nat. Phys. 16, 862–867 (2020).
Wang, D. et al. Andreev reflections in NbN/graphene junctions under large magnetic fields. Nano Lett. 21, 8229–8235 (2021).
pubmed: 34569787
Gül, Ö. et al. Andreev reflection in the fractional quantum Hall state. Phys. Rev. X 12, 021057 (2022).
Zhao, L. et al. Loss and decoherence at the quantum Hall-superconductor interface. Phys. Rev. Lett. 131, 176604 (2023).
Ma, M. & Zyuzin, A. Y. Josephson effect in the quantum Hall regime. Europhys. Lett. 21, 941–945 (1993).
Stone, M. & Lin, Y. Josephson currents in quantum Hall devices. Phys. Rev. B 83, 224501 (2011).
Van Ostaay, J. A. M., Akhmerov, A. R. & Beenakker, C. W. J. Spin-triplet supercurrent carried by quantum Hall edge states through a Josephson junction. Phys. Rev. B 83, 195441 (2011).
Alavirad, Y., Lee, J., Lin, Z.-X. & Sau, J. D. Chiral supercurrent through a quantum Hall weak link. Phys. Rev. B 98, 214504 (2018).
Manesco, A. L. R., Flór, I. M., Liu, C.-X. & Akhmerov, A. R. Mechanisms of Andreev reflection in quantum Hall graphene. SciPost Phys. Core 5, 045 (2022).
Kurilovich, V. D., Raines, Z. M. & Glazman, L. I. Disorder-enabled Andreev reflection of a quantum Hall edge. Nat. Commun. 14, 2237 (2023).
pubmed: 37076501
pmcid: 10115825
Tang, Y., Knapp, C. & Alicea, J. Vortex-enabled Andreev processes in quantum Hall–superconductor hybrids. Phys. Rev. B 106, 245411 (2022).
Qi, X. L., Hughes, T. L. & Zhang, S. C. Chiral topological superconductor from the quantum Hall state. Phys. Rev. B 82, 184516 (2010).
Clarke, D. J., Alicea, J. & Shtengel, K. Exotic non-Abelian anyons from conventional fractional quantum Hall states. Nat. Commun. 4, 1348 (2012).
Lindner, N. H., Berg, E., Refael, G. & Stern, A. Fractionalizing Majorana fermions: non-Abelian statistics on the edges of Abelian quantum Hall states. Phys. Rev. X 2, 041002 (2012).
Vaezi, A. Fractional topological superconductor with fractionalized Majorana fermions. Phys. Rev. B 87, 035132 (2013).
Clarke, D. J., Alicea, J. & Shtengel, K. Exotic circuit elements from zero-modes in hybrid superconductor–quantum-Hall systems. Nat. Phys. 10, 877–882 (2014).
Mong, R. S. K. et al. Universal topological quantum computation from a superconductor-Abelian quantum Hall heterostructure. Phys. Rev. X 4, 011036 (2014).
San-Jose, P., Lado, J. L., Aguado, R., Guinea, F. & Fernández-Rossier, J. Majorana zero modes in graphene. Phys. Rev. X 5, 041042 (2015).
Finocchiaro, F., Guinea, F. & San-Jose, P. Topological π junctions from crossed Andreev reflection in the quantum Hall regime. Phys. Rev. Lett. 120, 116801 (2018).
pubmed: 29601732
Snizhko, K., Egger, R. & Gefen, Y. Measurement and control of a Coulomb-blockaded parafermion box. Phys. Rev. B 97, 081405 (2018).
Nielsen, I. E., Flensberg, K., Egger, R. & Burrello, M. Readout of parafermionic states by transport measurements. Phys. Rev. Lett. 129, 037703 (2022).
pubmed: 35905364
Nayak, C., Simon, S. H., Stern, A., Freedman, M. & Das Sarma, S. Non-Abelian anyons and topological quantum computation. Rev. Mod. Phys. 80, 1083–1159 (2008).
Takagaki, Y. Transport properties of semiconductor-superconductor junctions in quantizing magnetic fields. Phys. Rev. B 57, 4009–4016 (1998).
Hoppe, H., Zülicke, U. & Schön, G. Andreev reflection in strong magnetic fields. Phys. Rev. Lett. 84, 1804–1807 (2000).
pubmed: 11017630
Wang, L. et al. One-dimensional electrical contact to a two-dimensional material. Science 342, 614–617 (2013).
pubmed: 24179223
Williams, J. R., Abanin, D. A., DiCarlo, L., Levitov, L. S. & Marcus, C. M. Quantum Hall conductance of two-terminal graphene devices. Phys. Rev. B 80, 045408 (2009).
Coissard, A. et al. Absence of edge reconstruction for quantum Hall edge channels in graphene devices. Sci. Adv. 9, eadf7220 (2023).
pubmed: 37172096
pmcid: 10181179
Déprez, C. et al. A tunable Fabry–Pérot quantum Hall interferometer in graphene. Nat. Nanotechnol. 16, 555–562 (2021).
pubmed: 33633403
pmcid: 7610789
Ronen, Y. et al. Aharonov–Bohm effect in graphene-based Fabry–Pérot quantum Hall interferometers. Nat. Nanotechnol. 16, 563–569 (2021).
pubmed: 33633404
Kurilovich, V. D. & Glazman, L. I. Criticality in the crossed Andreev reflection of a quantum Hall edge. Phys. Rev. X 13, 031027 (2023).
Chtchelkatchev, N. M. & Burmistrov, I. S. Conductance oscillations with magnetic field of a two-dimensional electron gas–superconductor junction. Phys. Rev. B 75, 214510 (2007).
Blonder, G. E., Tinkham, M. & Klapwijk, T. M. Transition from metallic to tunneling regimes in superconducting microconstrictions: Excess current, charge imbalance, and supercurrent conversion. Phys. Rev. B 25, 4515–4532 (1982).
Teyssandier, F. & Prêle, D. Commercially available capacitors at cryogenic temperatures. In Ninth International Workshop on Low Temperature Electronics - WOLTE9 (HAL, 2010).
Zülicke, U., Hoppe, H. & Schön, G. Andreev reflection at superconductor-semiconductor interfaces in high magnetic fields. Physica B Condens. Matter 298, 453–456 (2001).
Kim, H., Gay, F., Del Maestro, A., Sacépé, B. & Rogachev, A. Pair-breaking quantum phase transition in superconducting nanowires. Nat. Phys. 14, 912–917 (2018).
Mazin, I. I., Golubov, A. A. & Zaikin, A. D. “Chain scenario” for Josephson tunneling with π shift in YBa
pubmed: 10059346
Halperin, B. I., Stern, A., Neder, I. & Rosenow, B. Theory of the Fabry-Pérot quantum Hall interferometer. Phys. Rev. B 83, 155440 (2011).
Vignaud, H. et al. Evidence for chiral supercurrent in quantum Hall Josephson junctions. Zenodo https://doi.org/10.5281/zenodo.10067129 (2023).