Nanomechanical Resonators for Cryogenic Research

Kamppinen, T.; Eltsov, V. B.

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dc.contributor	Aalto-yliopisto	fi
dc.contributor	Aalto University	en
dc.contributor.author	Kamppinen, T.
dc.contributor.author	Eltsov, V. B.
dc.date.accessioned	2019-02-25T08:56:21Z
dc.date.available	2019-02-25T08:56:21Z
dc.date.issued	2018-12-17
dc.identifier.citation	Kamppinen , T & Eltsov , V B 2018 , ' Nanomechanical Resonators for Cryogenic Research ' , Journal of Low Temperature Physics . https://doi.org/10.1007/s10909-018-02124-z	en
dc.identifier.issn	0022-2291
dc.identifier.issn	1573-7357
dc.identifier.other	PURE UUID: fb2bdbaf-cd87-4194-aad4-c8c4f9f5abdb
dc.identifier.other	PURE ITEMURL: https://research.aalto.fi/en/publications/fb2bdbaf-cd87-4194-aad4-c8c4f9f5abdb
dc.identifier.other	PURE LINK: http://www.scopus.com/inward/record.url?scp=85058699326&partnerID=8YFLogxK
dc.identifier.other	PURE FILEURL: https://research.aalto.fi/files/31374342/Kamppinen_Eltsov2018_Article_NanomechanicalResonatorsForCry.pdf
dc.identifier.uri	https://aaltodoc.aalto.fi/handle/123456789/36949
dc.description.abstract	Suspended aluminum nanoelectromechanical resonators have been fabricated, and the manufacturing process is described in this work. Device motion is driven and detected with a magnetomotive method. The resonance response has been measured at 4.2 K temperature in vacuum and low-pressure 4He gas. At low oscillation amplitudes, the resonance response is linear, producing Lorentzian line shapes, and Q values up to 4400 have been achieved. At higher oscillation amplitudes, the devices show nonlinear Duffing-like behavior. The devices are found to be extremely sensitive to pressure in 4He gas. Such device is a promising tool for studying properties of superfluid helium.	en
dc.format.extent	10
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.publisher	SPRINGER/PLENUM PUBLISHERS
dc.relation.ispartofseries	Journal of Low Temperature Physics	en
dc.rights	openAccess	en
dc.title	Nanomechanical Resonators for Cryogenic Research	en
dc.type	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä	fi
dc.description.version	Peer reviewed	en
dc.contributor.department	Topological Quantum Fluids
dc.contributor.department	Department of Applied Physics	en
dc.subject.keyword	He
dc.subject.keyword	NEMS
dc.subject.keyword	Quantized vortices
dc.subject.keyword	Sensors
dc.identifier.urn	URN:NBN:fi:aalto-201902252106
dc.identifier.doi	10.1007/s10909-018-02124-z
dc.type.version	publishedVersion