Hallo everyone, I have a oxide/nitride membrane resonator fabricated. I have tried to excitate the membrane using thermal energy. The membrane is ca. 700 nm thick and with size of 1mm x1 mm. Who can tell me how much energy has to supplied to the membrane? Thanks Yanli Wang -- Weitersagen: GMX DSL-Flatrates mit Tempo-Garantie! Ab 4,99 Euro/Monat: http://www.gmx.net/de/go/dsl