The Structire and Certain Properties of the Pzt-Type Thin Film Transducers

• Autorzy: Surowiak Z. , Kupriyanov M. , Czekaj D. , Gomes M. , Kofanova N. , Kuprina Y. , Tshebanova E.
• Języki publikacji: EN

Abstrakty

EN

By means of X-ray diffraction analysis and Raman spectroscopy the process of crystallisation of PZT-type thin films was studied. RF-magnetron sputtering of the multicomponent ceramic targert ((Pb0.97Ba0.01Ca0.01Sr0.005)(Zr0.52Ti0.46)O3 + 1.4wt.%Bi2O3 + 0.3wt.%GeO) employed to the thin film fabrication. Policrystaline thin films deffering in thickness, content of rhombohedral and tetragonal phases, elementary cell parameters, as well as relative content of pyrochlore and perovskite phases have been obtained. Results of investigation into the pyrochlore-perovskite reconstructive phase transitions (RPT) are discussed. On the basis of the experimental measurements as well as the crystal-chemical analysis of mutal realtions between fluorite-type structure, pyrochlore-type structire, C-phase of rare earths, and perovskite-type structure, an atempt to determine possible mechanism of the observed PRT have been indertaken.

Słowa kluczowe

EN

PZT; RF-magnetron; sputtering; XRD; Raman scattering phase transition

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2002
• Tom: Vol. 23
• Strony: 405--412
• Opis fizyczny: Bibliogr. 12 poz., rys.

Twórcy

autor

Surowiak Z.

• University of Silesia, Faculty of Engineering, Department of Material Science, 2 Śnieżna St., 41-200 Sosnowiec, Poland

autor

Kupriyanov M.

• Rostov State University, Faculty of Physics, 5, Zorge St., 344-104 Rostov-on-Don, Russia.

autor

Czekaj D.

• v

autor

Gomes M.

• University of Minho, Department of Physics, Largo do Paco, 4719 Braga codex, Portugal

autor

Kofanova N.

• Rostov State University, Faculty of Physics, 5, Zorge St., 344-104 Rostov-on-Don, Russia.

autor

Kuprina Y.

• Rostov State University, Faculty of Physics, 5, Zorge St., 344-104 Rostov-on-Don, Russia.

autor

Tshebanova E.

• Rostov State University, Faculty of Physics, 5, Zorge St., 344-104 Rostov-on-Don, Russia.

Bibliografia

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