• DocumentCode
    2390941
  • Title

    RF-MEMS beam components: FEM modelling and experimental identification of pull-in in presence of residual stress

  • Author

    Ballestra, Alberto ; Brusa, Eugenio ; Pasquale, Giorgio De ; Munteanu, Mircea Gh ; Somà, Aurelio

  • Author_Institution
    Mech. Dept., Politec. di Torino, Turin
  • fYear
    2008
  • fDate
    9-11 April 2008
  • Firstpage
    232
  • Lastpage
    235
  • Abstract
    In this paper an experimental validation of numerical approaches aimed to predict the coupled behaviour of microbeams for out-of-plane bending tests is performed. This work completes a previous investigation concerning in plane microbeams bending.
  • Keywords
    beams (structures); bending; cantilevers; finite element analysis; internal stresses; micromechanical devices; FEM modelling; RF-MEMS beam components; axial behaviour; double clamped microbeams; flexural behaviour; geometrical nonlinearity; mechanical coupling; microbeams; microbridges; microfabrication; out-of-plane and microcantilevers; out-of-plane bending tests; pull-in identification; residual stress; reverse analysis; tensile stress; Capacitive sensors; Gold; Mathematical model; Numerical models; Performance evaluation; Radiofrequency microelectromechanical systems; Residual stresses; Tensile stress; Testing; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Design, Test, Integration and Packaging of MEMS/MOEMS, 2008. MEMS/MOEMS 2008. Symposium on
  • Conference_Location
    Nice
  • Print_ISBN
    978-2-35500-006-5
  • Type

    conf

  • DOI
    10.1109/DTIP.2008.4752990
  • Filename
    4752990