Phonon-mediated room-temperature quantum Hall transport in graphene

The quantum Hall (QH) effect in two-dimensional electron systems (2DESs) is conventionally observed at liquid-helium temperatures, where lattice vibrations are strongly suppressed and bulk carrier scattering is dominated by disorder. However, due to large Landau level (LL) separation (~2000 K at B =...

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Veröffentlicht in:	arXiv.org 2023-01
Hauptverfasser:	Vaquero, Daniel, Clericò, Vito, Schmitz, Michael, Delgado-Notario, Juan Antonio, Martín-Ramos, Adrian, Salvador-Sánchez, Juan, Müller, Claudius S A, Rubi, Km, Watanabe, Kenji, Taniguchi, Takashi, Beschoten, Bernd, Stampfer, Christoph, Diez, Enrique, Katsnelson, Mikhail I, Zeitler, Uli, Wiedmann, Steffen, Pezzini, Sergio
Format:	Artikel
Sprache:	eng
Schlagworte:	Boron nitride Electrons Graphene Lattice vibration Phonons Physics - Mesoscale and Nanoscale Physics Quantum Hall effect Room temperature Scattering
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