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Note : Determination of torsional spring constant of atomic force microscopy cantilevers: Combining normal spring constant and classical beam theory
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- Álvarez-Asencio, Ruben (författare)
- KTH,Yt- och korrosionsvetenskap,KTH Royal Institute of Technology, Sweden
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- Thormann, Esben (författare)
- KTH,Yt- och korrosionsvetenskap,KTH Royal Institute of Technology, Sweden; DTU Technical University of Denmark, Denmark
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- Rutland, Mark W., Professor (författare)
- KTH,RISE,SP Kemi Material och Ytor,KTH Royal Institute of Technology, Sweden,Yt- och korrosionsvetenskap,Chemistry, Materials and Surfaces, SP Technical Research Institute of Sweden
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(creator_code:org_t)
- AIP Publishing, 2013
- 2013
- Engelska.
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Ingår i: Review of Scientific Instruments. - : AIP Publishing. - 0034-6748 .- 1089-7623. ; 84:9
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- A technique has been developed for the calculation of torsional spring constants for AFM cantilevers based on the combination of the normal spring constant and plate/beam theory. It is easy to apply and allow the determination of torsional constants for stiff cantilevers where the thermal power spectrum is difficult to obtain due to the high resonance frequency and low signal/noise ratio. The applicability is shown to be general and this simple approach can thus be used to obtain torsional constants for any beam shaped cantilever.
Nyckelord
- AFM cantilevers
- Atomic force microscopy cantilevers
- Classical beam theory
- High resonance frequency
- Signal/noise ratio
- Spring constants
- Torsional constant
- Torsional springs
- Atomic force microscopy
- Nanocantilevers
- Springs (components)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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