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Application of a co-resonant sensor concept in cantilever magnetometry

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Authors

  • Julia Korner
  • Christopher F. Reiche
  • Bernd Buchner
  • Gerald Gerlach

External Research Organisations

  • Leibniz Institute for Solid State and Materials Research Dresden (IFW)
  • Technische Universität Dresden

Details

Original languageEnglish
Title of host publicationIEEE-NANO 2015 - 15th International Conference on Nanotechnology
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1239-1242
Number of pages4
ISBN (electronic)9781467381550
Publication statusPublished - 2015
Externally publishedYes
Event15th IEEE International Conference on Nanotechnology, IEEE-NANO 2015 - Rome, Italy
Duration: 27 Jul 201530 Jul 2015

Publication series

NameIEEE-NANO 2015 - 15th International Conference on Nanotechnology

Abstract

Cantilever magnetometry is a technique to study magnetic properties of particles and films. Decreasing sample size and thus a loss in signal strength require advances in this technique, regarding cantilever sensitivity and detection. We present a co-resonant magnetometry sensor concept based on a coupled harmonic oscillator, which employs a standard silicon AFM-cantilever with simple laser-deflection measurement but also allows the use of a very sensitive nanocantilever with low mass and spring constant as sensing element. For our magnetometry sensor, the nanocantilever is made of an iron-filled carbon nanotube (FeCNT), simultaneously acting as one of the oscillators and as magnetic sample. We demonstrate the functionality and significant increase in signal strength of our sensor-setup and compare it to other magnetometry experiments with similar FeCNTs.

Keywords

    Cantilever Magnetometry, Carbon Nanotubes, Nanosensors

ASJC Scopus subject areas

Cite this

Application of a co-resonant sensor concept in cantilever magnetometry. / Korner, Julia; Reiche, Christopher F.; Buchner, Bernd et al.
IEEE-NANO 2015 - 15th International Conference on Nanotechnology. Institute of Electrical and Electronics Engineers Inc., 2015. p. 1239-1242 7388854 (IEEE-NANO 2015 - 15th International Conference on Nanotechnology).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Korner, J, Reiche, CF, Buchner, B, Gerlach, G & Muhl, T 2015, Application of a co-resonant sensor concept in cantilever magnetometry. in IEEE-NANO 2015 - 15th International Conference on Nanotechnology., 7388854, IEEE-NANO 2015 - 15th International Conference on Nanotechnology, Institute of Electrical and Electronics Engineers Inc., pp. 1239-1242, 15th IEEE International Conference on Nanotechnology, IEEE-NANO 2015, Rome, Italy, 27 Jul 2015. https://doi.org/10.1109/NANO.2015.7388854
Korner, J., Reiche, C. F., Buchner, B., Gerlach, G., & Muhl, T. (2015). Application of a co-resonant sensor concept in cantilever magnetometry. In IEEE-NANO 2015 - 15th International Conference on Nanotechnology (pp. 1239-1242). Article 7388854 (IEEE-NANO 2015 - 15th International Conference on Nanotechnology). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NANO.2015.7388854
Korner J, Reiche CF, Buchner B, Gerlach G, Muhl T. Application of a co-resonant sensor concept in cantilever magnetometry. In IEEE-NANO 2015 - 15th International Conference on Nanotechnology. Institute of Electrical and Electronics Engineers Inc. 2015. p. 1239-1242. 7388854. (IEEE-NANO 2015 - 15th International Conference on Nanotechnology). doi: 10.1109/NANO.2015.7388854
Korner, Julia ; Reiche, Christopher F. ; Buchner, Bernd et al. / Application of a co-resonant sensor concept in cantilever magnetometry. IEEE-NANO 2015 - 15th International Conference on Nanotechnology. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 1239-1242 (IEEE-NANO 2015 - 15th International Conference on Nanotechnology).
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abstract = "Cantilever magnetometry is a technique to study magnetic properties of particles and films. Decreasing sample size and thus a loss in signal strength require advances in this technique, regarding cantilever sensitivity and detection. We present a co-resonant magnetometry sensor concept based on a coupled harmonic oscillator, which employs a standard silicon AFM-cantilever with simple laser-deflection measurement but also allows the use of a very sensitive nanocantilever with low mass and spring constant as sensing element. For our magnetometry sensor, the nanocantilever is made of an iron-filled carbon nanotube (FeCNT), simultaneously acting as one of the oscillators and as magnetic sample. We demonstrate the functionality and significant increase in signal strength of our sensor-setup and compare it to other magnetometry experiments with similar FeCNTs.",
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AU - Korner, Julia

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AU - Gerlach, Gerald

AU - Muhl, Thomas

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