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Nondestructive evaluation of elastic and piezoelectric properties of ferroelectrics using atomic force acoustic microscope and ultrasonic piezomode techniques

 
: Kopycinska-Müller, M.; Rabe, U.; Hirsekorn, S.; Ziebert, C.; Schmitt, H.; Arnold, W.

Green, R.E.; Djordjevic, B.B.; Hentschel, M.P ; Bundesanstalt für Materialforschung und -prüfung -BAM-, Berlin; Deutsche Gesellschaft für Zerstörungsfreie Prüfung e.V. -DGZfP-, Berlin; Center for Nondestructive Evaluation -CNDE-:
Nondestructive Characterization of Materials XI : Proceedings of the 11th International Symposium on Nondestructive Characterization of Materials
Berlin: Springer, 2003
ISBN: 3-540-40154-7
S.825-832
International Symposium on Nondestructive Characterization of Materials <11, 2002, Berlin>
Englisch
Konferenzbeitrag
Fraunhofer IZFP ()
nondestructive evaluation; piezoelectric; Atomic Force Acoustic Microscopy; ultrasonic; Ultrasonic Piezomode Technique

Abstract
Atomic Force Acoustic Microscope and ultrasonic piezo-mode have been applied in order to investigate the influence of the local polarization on the elastic and the piezoelectric properties of ferroelectrics. The lateral resolution of both imaging techniques is below 10nm and hence sufficient to image the elastic and piezoelectric properties of nanocrystalline lead calcium titanate thin-films as well as coarse-grained ceramics of barium titanate and lead zirconate titanate.

: http://publica.fraunhofer.de/dokumente/N-18026.html