Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavity

M. T. Haque; M. Will; A. Zyuzin; D. Golubev; P. Hakonen

doi:10.1088/1367-2630/ac932c

Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavity

M. T. Haque^*, M. Will, A. Zyuzin, D. Golubev, P. Hakonen

^*Corresponding author for this work

Research output: Contribution to journal › Article › Scientific › peer-review

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Abstract

Nonlinear phenomena in superconducting resonator circuits are of great significance in the field of quantum technology. We observe thermal self-oscillations in a monolayer graphene flake coupled to molybdenum-rhenium superconducting resonator. The graphene flake forms a SINIS junction coupled to the resonator with strong temperature dependent resistance. In certain conditions of pump power and frequency, this nonlinearity leads to thermal self-oscillations appearing as sidebands in cavity transmission measurements with strong temperature dependence and gate tunability. The experimental observations fit well with theoretical model based on thermal instability. The modelling of the oscillation sidebands provides a method to evaluate electron phonon coupling in disordered graphene sample at low energies.

Original language	English
Article number	103008
Pages (from-to)	1-16
Number of pages	16
Journal	New Journal of Physics
Volume	24
Issue number	10
DOIs	https://doi.org/10.1088/1367-2630/ac932c
Publication status	Published - 1 Oct 2022
MoE publication type	A1 Journal article-refereed

Keywords

condensed matter physics
electron-phonon coupling
graphene
quantum technology
superconducting resonator
thermal instability

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10.1088/1367-2630/ac932cLicence: CC BY

Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavityFinal published version, 3.27 MBLicence: CC BY

Cite this

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title = "Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavity",

abstract = "Nonlinear phenomena in superconducting resonator circuits are of great significance in the field of quantum technology. We observe thermal self-oscillations in a monolayer graphene flake coupled to molybdenum-rhenium superconducting resonator. The graphene flake forms a SINIS junction coupled to the resonator with strong temperature dependent resistance. In certain conditions of pump power and frequency, this nonlinearity leads to thermal self-oscillations appearing as sidebands in cavity transmission measurements with strong temperature dependence and gate tunability. The experimental observations fit well with theoretical model based on thermal instability. The modelling of the oscillation sidebands provides a method to evaluate electron phonon coupling in disordered graphene sample at low energies.",

keywords = "condensed matter physics, electron-phonon coupling, graphene, quantum technology, superconducting resonator, thermal instability",

author = "Haque, {M. T.} and M. Will and A. Zyuzin and D. Golubev and P. Hakonen",

note = "Funding Information: We are grateful to M Dykman, S H Raja, H Sepp{\"a}, and V Shumeiko for useful discussions. This work was supported by the Academy of Finland projects 314448 (BOLOSE) and 336813 (CoE, Quantum Technology Finland) as well as by ERC (Grant No. 670743). The research leading to these results has received funding from the European Union{\textquoteright}s Horizon 2020 Research and Innovation Programme, under Grant Agreement No. 824109, and the experimental work benefited from the Aalto University OtaNano/LTL infrastructure. MTH acknowledges support from the European Union{\textquoteright}s Horizon 2020 Programme for Research and Innovation under Grant Agreement No. 722923 (Marie Curie ETN-OMT). Publisher Copyright: {\textcopyright} 2022 The Author(s). Published by IOP Publishing Ltd on behalf of the Institute of Physics and Deutsche Physikalische Gesellschaft. | openaire: EC/H2020/670743/EU//QuDeT | openaire: EC/H2020/824109/EU//EMP | openaire: EC/H2020/722923/EU//OMT ",

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AU - Will, M.

AU - Zyuzin, A.

AU - Golubev, D.

AU - Hakonen, P.

N1 - Funding Information: We are grateful to M Dykman, S H Raja, H Seppä, and V Shumeiko for useful discussions. This work was supported by the Academy of Finland projects 314448 (BOLOSE) and 336813 (CoE, Quantum Technology Finland) as well as by ERC (Grant No. 670743). The research leading to these results has received funding from the European Union’s Horizon 2020 Research and Innovation Programme, under Grant Agreement No. 824109, and the experimental work benefited from the Aalto University OtaNano/LTL infrastructure. MTH acknowledges support from the European Union’s Horizon 2020 Programme for Research and Innovation under Grant Agreement No. 722923 (Marie Curie ETN-OMT). Publisher Copyright: © 2022 The Author(s). Published by IOP Publishing Ltd on behalf of the Institute of Physics and Deutsche Physikalische Gesellschaft. | openaire: EC/H2020/670743/EU//QuDeT | openaire: EC/H2020/824109/EU//EMP | openaire: EC/H2020/722923/EU//OMT

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N2 - Nonlinear phenomena in superconducting resonator circuits are of great significance in the field of quantum technology. We observe thermal self-oscillations in a monolayer graphene flake coupled to molybdenum-rhenium superconducting resonator. The graphene flake forms a SINIS junction coupled to the resonator with strong temperature dependent resistance. In certain conditions of pump power and frequency, this nonlinearity leads to thermal self-oscillations appearing as sidebands in cavity transmission measurements with strong temperature dependence and gate tunability. The experimental observations fit well with theoretical model based on thermal instability. The modelling of the oscillation sidebands provides a method to evaluate electron phonon coupling in disordered graphene sample at low energies.

AB - Nonlinear phenomena in superconducting resonator circuits are of great significance in the field of quantum technology. We observe thermal self-oscillations in a monolayer graphene flake coupled to molybdenum-rhenium superconducting resonator. The graphene flake forms a SINIS junction coupled to the resonator with strong temperature dependent resistance. In certain conditions of pump power and frequency, this nonlinearity leads to thermal self-oscillations appearing as sidebands in cavity transmission measurements with strong temperature dependence and gate tunability. The experimental observations fit well with theoretical model based on thermal instability. The modelling of the oscillation sidebands provides a method to evaluate electron phonon coupling in disordered graphene sample at low energies.

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Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavity

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-: European Microkelvin Platform

BOLOSO: Ultrasensitive bolometers for security applications

QuDeT: Quantum devices in topological matter: carbon nanotubes, graphene, and novel superfluids

Cite this

Thermal self-oscillations in monolayer graphene coupled to a superconducting microwave cavity

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Projects

-: European Microkelvin Platform

BOLOSO: Ultrasensitive bolometers for security applications

QuDeT: Quantum devices in topological matter: carbon nanotubes, graphene, and novel superfluids

Cite this