Akademska digitalna zbirka SLovenije - logo
E-viri
Recenzirano Odprti dostop
  • Mechanical losses in low lo...
    Zimmer, A; Nawrodt, R; Heinert, D; Schwarz, C; Hudl, M; Koettig, T; Vodel, W; Tünnermann, A; Seidel, P

    Journal of physics. Conference series, 12/2007, Letnik: 92, Številka: 1
    Journal Article

    Mechanical losses of crystalline silicon and calcium fluoride have been analyzed in the temperature range from 5 to 300 K by our novel mechanical spectroscopy method, cryogenic resonant acoustic spectroscopy of bulk materials (CRA spectrocopy). The focus lies on the interpretation of the measured data according to phonon-phonon interactions and defect induced losses in consideration of the excited mode shape.