Time-resolved evaporation rate of attoliter glycerine drops using on-chip CMOS mass sensors based on resonant silicon Micro cantilevers

Maria Villarroya Gaudó, Gabriel Abadal, Jaume Verd, Jordi Teva, Francesc Pérez-Murano, Eduardo Figueras Costa, Josep Montserrat, Arantxa Uranga, Jaume Esteve, Núria Barniol

Producción científica: Contribución a una revistaArtículoInvestigaciónrevisión exhaustiva

10 Citas (Scopus)

Resumen

The time-resolved evaporation rate of small glycerine drops (in the attoliter range) is determined by means of a mass sensor based on a resonant cantilever integrated in a CMOS chip. The cantilever is fabricated on crystalline silicon, using silicon-on-insulator (SOI) substrates for the integration of the CMOS-MEMS. Glycerine drops are deposited at the free end of the cantilever. The high mass sensitivity of the sensor (8 ag/Hz) allows to determine the evaporation rate for glycerine drops smaller than 500 aL, which are found to be below 3.2 aL/s in volume or 4 fg/s in mass. © 2007 IEEE.
Idioma originalInglés
Páginas (desde-hasta)509-512
PublicaciónIEEE Transactions on Nanotechnology
Volumen6
N.º5
DOI
EstadoPublicada - 1 sept 2007

Huella

Profundice en los temas de investigación de 'Time-resolved evaporation rate of attoliter glycerine drops using on-chip CMOS mass sensors based on resonant silicon Micro cantilevers'. En conjunto forman una huella única.

Citar esto