A1 Journal article (refereed)
Mechanical Detection of the De Haas–van Alphen Effect in Graphene (2022)

Manninen, J., Laitinen, A., Massel, F., & Hakonen, P. (2022). Mechanical Detection of the De Haas–van Alphen Effect in Graphene. Nano Letters, 22(24), 9869-9875. https://doi.org/10.1021/acs.nanolett.2c02655

JYU authors or editors

Publication details

All authors or editors: Manninen, Juuso; Laitinen, Antti; Massel, Francesco; Hakonen, Pertti

Journal or series: Nano Letters

ISSN: 1530-6984

eISSN: 1530-6992

Publication year: 2022

Publication date: 13/12/2022

Volume: 22

Issue number: 24

Pages range: 9869-9875

Publisher: American Chemical Society (ACS)

Publication country: United States

Publication language: English

DOI: https://doi.org/10.1021/acs.nanolett.2c02655

Publication open access: Openly available

Publication channel open access: Partially open access channel

Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/84687

Abstract

In our work, we study the dynamics of a graphene Corbino disk supported by a gold mechanical resonator in the presence of a magnetic field. We demonstrate here that our graphene/gold mechanical structure exhibits a nontrivial resonance frequency dependence on the applied magnetic field, showing how this feature is indicative of the de Haas–van Alphen effect in the graphene Corbino disk. Relying on the mechanical resonances of the Au structure, our detection scheme is essentially independent of the material considered and can be applied for dHvA measurements on any conducting 2D material. In particular, the scheme is expected to be an important tool in studies of centrosymmetric transition metal dichalcogenide (TMD) crystals, shedding new light on hidden magnetization and interaction effects.

Keywords: graphene

Free keywords: graphene; de Haas−van Alphen effect; Corbino geometry; nanomechanics

Contributing organizations

Ministry reporting: Yes

Reporting Year: 2022

JUFO rating: 3