Výsledky vyhledávání - "Markus, Morgenstern"

Akademický článek

Probing the pinning strength of magnetic vortex cores with sub-nanometer resolution

Autor: Christian Holl, Marvin Knol, Marco Pratzer, Jonathan Chico, Imara Lima Fernandes, Samir Lounis, Markus Morgenstern

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)

Magnetic vortices such as skyrmions are promising for spintronic applications, however, little is known about the pinning effects strongly influencing their dynamics. Here, the authors map the interaction potential between defects and vortex cores do

Externí odkaz: https://doaj.org/article/36a130bdf5f6494681064c17218b8c51

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Akademický článek

Bi1Te1 is a dual topological insulator

Autor: Markus Eschbach, Martin Lanius, Chengwang Niu, Ewa Młyńczak, Pika Gospodarič, Jens Kellner, Peter Schüffelgen, Mathias Gehlmann, Sven Döring, Elmar Neumann, Martina Luysberg, Gregor Mussler, Lukasz Plucinski, Markus Morgenstern, Detlev Grützmacher, Gustav Bihlmayer, Stefan Blügel, Claus M. Schneider

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)

Coexistence of a topological insulator phase and a topological crystalline insulator phase helps to maintain topological properties under a controlled symmetry breaking perturbation. Here, Eschbacket al. report a superlattice of Bi and Bi2Te3to be su

Externí odkaz: https://doaj.org/article/39ed1759900149d9b90882de2509cd31

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Evidence for Local Spots of Viscous Electron Flow in Graphene at Moderate Mobility

Autor: Daniel Neumaier, Sven Just, Burkay Uzlu, Zhenxing Wang, Sayanti Samaddar, Tjorven Johnsen, Markus Morgenstern, Kevin Janßen, Sha Li, Jeff Strasdas, Marcus Liebmann

Publikováno v: Nano Letters. 21:9365-9373

Dominating electron-electron scattering enables viscous electron flow exhibiting hydrodynamic current density patterns such as Poiseuille profiles or vortices. The viscous regime has recently been observed in graphene by non-local transport experimen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c58645bd8e652490248a5b359eae349
https://doi.org/10.1021/acs.nanolett.1c01145

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Many-particle electron states in graphene

Autor: Markus Morgenstern, Mark Goerbig

Publikováno v: Science (New York, N.Y.). 375(6578)

Scanning tunneling microscopy probes ground state competition in a magnetic field

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3217c47d48d27a9ae8fb7423d7f73ebe
https://pubmed.ncbi.nlm.nih.gov/34855512

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Pilot-scale fabrication and analysis of graphene-nanocomposite fibers

Autor: Markus Morgenstern, Konstantin G. Wirth, Gunnar Henrik Seide, Benjamin Alexander Weise, Lukas Völkel

Publikováno v: Carbon : an international journal sponsored by the American Carbon Society 144, 351-361 (2019). doi:10.1016/j.carbon.2018.12.042
Carbon, 144, 351-361. Elsevier Limited
Carbon

Graphene/polymer composites can be spun into fibers with remarkable mechanical, thermal and electrical properties, but few studies have considered requirements for the pilot-scale production of such fibers using commercially available graphene nanopl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0a2004607d6e9308d99d6a0fc5c12f4
https://doi.org/10.1016/j.carbon.2018.12.042

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