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SuperMagnonics SIGNED

Supercurrents of Magnon Condensates for Advanced Magnonics

Total Cost €

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EC-Contrib. €

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Partnership

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 SuperMagnonics project word cloud

Explore the words cloud of the SuperMagnonics project. It provides you a very rough idea of what is the project "SuperMagnonics" about.

phenomena    experiments    possess    magnons    light    excitations    macroscopic    constitute    superfluidity    formed    electric    mechanism    minimum    realization    manipulation    imaging    resolved    angular    form    aharonov    momentum    fundamental    logic    fundamentally    eigen    version    effect    wavefunction    magnon    junctions    perspectives    emergent    revolutionize    bose    gate    coherent    extended    technique    josephson    investigation    opening    room    transport    relate    time    envision    temperature    phenomenon    space    superconductivity    dynamic    persistent    independently    scattering    ordered    spectroscopy    magnetically    detection    condensate    analogous    excitation    body    ambient    supercurrents    pioneer    unprecedented    brillouin    condensates    generation    realized    gradient    waves    completely    dissipation    spin    einstein    quanta    supermagnonics    quantum    ground    spontaneously    magnonic    casher    direct    supercurrent   

Project "SuperMagnonics" data sheet

The following table provides information about the project.

Coordinator
TECHNISCHE UNIVERSITAET KAISERSLAUTERN 

Organization address
address: GOTTLIEB DAIMLER STRASSE
city: KAISERSLAUTERN
postcode: 67663
website: www.uni-kl.de

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Germany [DE]
 Project website https://www.physik.uni-kl.de/hillebrands/research/erc-grants/advanced-grant-supermagnonics/
 Total cost 2˙443˙437 €
 EC max contribution 2˙443˙437 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2015-AdG
 Funding Scheme ERC-ADG
 Starting year 2016
 Duration (year-month-day) from 2016-10-01   to  2021-09-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    TECHNISCHE UNIVERSITAET KAISERSLAUTERN DE (KAISERSLAUTERN) coordinator 2˙443˙437.00

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 Project objective

I propose the opening of the new research field of room-temperature supercurrents formed in condensates of magnons. These supercurrents represent a novel type of macroscopic quantum phenomenon analogous to the low-temperature effects of superconductivity and superfluidity. They constitute the transport of angular momentum, which is driven by a phase gradient in the magnon-condensate wavefunction. The results I envision possess the potential to completely revolutionize information processing with minimum dissipation and in ambient conditions.

Magnons are the quanta of spin waves, the dynamic eigen-excitations of a magnetically ordered body. Condensates of magnons relate to Bose-Einstein condensates, and they spontaneously form a spatially extended coherent ground state, which can be established independently of the magnon excitation mechanism and, most importantly, can be realized at room temperature.

Magnon condensates and supercurrents will offer unprecedented opportunities to address novel, emergent, fundamental perspectives for the investigation of macroscopic quantum phenomena and their potential applications. SUPERMAGNONICS will pioneer the generation, processing and detection of magnonic supercurrents. I will specifically address the realization of magnonic Josephson junctions and the magnon version of the Aharonov-Casher effect where the phase of a magnon condensate and, thus, a persistent supercurrent, is controlled by an electric field. This approach will allow for fundamentally new means of magnon control.

Experiments will be carried out using the unique technique of space-, phase- and time-resolved Brillouin Light Scattering spectroscopy for the imaging of the wavefunction of the condensates allowing for direct access to the supercurrent phenomena. In order to show the high potential for applications, I will demonstrate the functionality of a logic gate based on supercurrent wavefunction manipulation.

 Publications

year authors and title journal last update
List of publications.
2019 L. Mihalceanu, D. A. Bozhko, V. I. Vasyuchka, A. A. Serga, B. Hillebrands, A. Pomyalov, V. S. L\'vov, V. S. Tyberkevych
Magnon Bose–Einstein Condensate and Supercurrents Over a Wide Temperature Range
published pages: 927, ISSN: 2071-0186, DOI: 10.15407/ujpe64.10.927
Ukrainian Journal of Physics 64/10 2019-11-26
2019 A. J. E. Kreil, A. Pomyalov, V. S. L\'vov, H. Yu. Musiienko-Shmarova, G. A. Melkov, A. A. Serga, B. Hillebrands
Josephson oscillations in a room-temperature Bose-Einstein magnon condensate
published pages: , ISSN: , DOI:
2019-11-26
2019 O. V. Prokopenko, D. A. Bozhko, V. S. Tyberkevych, A. V. Chumak, V. I. Vasyuchka, A. A. Serga, O. Dzyapko, R. V. Verba, A. V. Talalaevskij, D. V. Slobodianiuk, Yu. V. Kobljanskyj, V. A. Moiseienko, S. V. Sholom, V. Yu. Malyshev
Recent Trends in Microwave Magnetism and Superconductivity
published pages: 888, ISSN: 2071-0186, DOI: 10.15407/ujpe64.10.888
Ukrainian Journal of Physics 64/10 2019-11-26
2019 Dmytro A. Bozhko, Halyna Yu. Musiienko-Shmarova, Vasyl S. Tiberkevich, Andrei N. Slavin, Ihor I. Syvorotka, Burkard Hillebrands, Alexander A. Serga
Unconventional spin currents in magnetic films
published pages: , ISSN: , DOI:
2019-06-07
2018 Dmytro A. Bozhko, Alexander J. E. Kreil, Halyna Yu. Musiienko-Shmarova, Alexander A. Serga, Anna Pomyalov, Victor S. L\'vov, Burkard Hillebrands
Long-distance supercurrent transport in a room-temperature Bose-Einstein magnon condensate
published pages: , ISSN: , DOI:
2019-06-07
2017 D Sander, S O Valenzuela, D Makarov, C H Marrows, E E Fullerton, P Fischer, J McCord, P Vavassori, S Mangin, P Pirro, B Hillebrands, A D Kent, T Jungwirth, O Gutfleisch, C G Kim, A Berger
The 2017 Magnetism Roadmap
published pages: 363001, ISSN: 0022-3727, DOI: 10.1088/1361-6463/aa81a1
Journal of Physics D: Applied Physics 50/36 2019-06-07
2018 M. Schneider, T. Brächer, V. Lauer, P. Pirro, D. A. Bozhko, A. A. Serga, H. Yu. Musiienko-Shmarova, B. Heinz, Q. Wang, T. Meyer, F. Heussner, S. Keller, E. Th. Papaioannou, B. Lägel, T. Löber, V. S. Tiberkevich, A. N. Slavin, C. Dubs, B. Hillebrands, A.V. Chumak
Bose-Einstein Condensation of Quasi-Particles by Rapid Cooling
published pages: , ISSN: , DOI:
2019-06-07
2018 Alexander J. E. Kreil, Halyna Yu. Musiienko-Shmarova, Dmytro A. Bozhko, Anna Pomyalov, Victor S. L\'vov, Sebastian Eggert, Alexander A. Serga, Burkard Hillebrands
Tunable space-time crystal in room-temperature magnetodielectrics
published pages: , ISSN: , DOI:
2019-06-07
2018 Alexander J. E. Kreil, Dmytro A. Bozhko, Halyna Yu. Musiienko-Shmarova, Vitaliy I. Vasyuchka, Victor S. L’vov, Anna Pomyalov, Burkard Hillebrands, Alexander A. Serga
From Kinetic Instability to Bose-Einstein Condensation and Magnon Supercurrents
published pages: 77203, ISSN: 0031-9007, DOI: 10.1103/physrevlett.121.077203
Physical Review Letters 121/7 2019-06-07

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