Detection of microviscosity by using uncalibrated atomic force microscopy cantilevers (Articolo in rivista)

Type
Label
  • Detection of microviscosity by using uncalibrated atomic force microscopy cantilevers (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.2970963 (literal)
Alternative label
  • Massimiliano Papi; Giuseppe Maulucci; Giuseppe Arcovito; Paolo Paoletti; Massimo Vassalli; Marco De Spirito (2008)
    Detection of microviscosity by using uncalibrated atomic force microscopy cantilevers
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Massimiliano Papi; Giuseppe Maulucci; Giuseppe Arcovito; Paolo Paoletti; Massimo Vassalli; Marco De Spirito (literal)
Pagina inizio
  • 124102-1 (literal)
Pagina fine
  • 124102-3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 93 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • fasc. (12). American Institute of Physics (AIP). (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 12 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto di Fisica, Universitá Cattolica S. Cuore, L.go Francesco Vito 1 I-00168, Roma, Italy Istituto dei Sistemi Complessi del CNR, Via Madonna del Piano 10 I-50019, Sesto Fiorentino (FI), Italy Dip. Sistemi e Informatica, Univ. di Firenze, Via Marta 3 I, 50139 Firenze, Italy (literal)
Titolo
  • Detection of microviscosity by using uncalibrated atomic force microscopy cantilevers (literal)
Abstract
  • In this letter, we provide evidence that the vibrating resonance frequency of an uncalibrated atomic force microscope cantilever can be precisely related to the viscosity of the fluid in which it is immersed, independent of any knowledge of the cantilever’s geometry and spring constant. Reverse geometry, density, and spring constants of a cantilever immersed in a fluid of known viscosity can be recovered with ease. The methods for monitoring viscosity we propose are of relevance to all biorheologic and microfluidic applications where functionalized cantilevers have to be used, and a simple, yet reliable nondestructive procedure is called for. (literal)
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