Deposition by laser ablation and properties of 0.6Pb(Mg1/3Nb2/3)O3-0.4PbTiO3 films

Yoshinori Matsumuro; Yoshihiro Oishi; Masanori Okuyama

doi:10.1117/12.300704

20 February 1998 Deposition by laser ablation and properties of 0.6Pb(Mg1/3Nb2/3)O3-0.4PbTiO3 films

Yoshinori Matsumuro, Yoshihiro Oishi, Masanori Okuyama

Proceedings Volume 3175, Third International Conference on Thin Film Physics and Applications; (1998) https://doi.org/10.1117/12.300704
Event: Third International Conference on Thin Film Physics and Applications, 1997, Shanghai, China

Abstract

Lead magnesium niobate titanate, 0.6Pb(Mg_1/3Nb_2/3)O₃-0.4PbTiO₃ (PMN-PT) thin films have been prepared on MgO crystal and Pt sheet at low temperatures of 450 - 600 degrees Celsius by laser ablation method. PMN-PT thin films have preferential orientation of a-axis on MgO(100) and have (100), (200) and (110) orientations on Pt. Surface morphology of PMN-PT films on Pt has the spherical grain of size 100 - 200 nm. Dielectric constants of 0.6PMN-0.4PT thin films is about 940 at 1 MHz and room temperature.

Citation Download Citation

Yoshinori Matsumuro, Yoshihiro Oishi, and Masanori Okuyama "Deposition by laser ablation and properties of 0.6Pb(Mg1/3Nb2/3)O3-0.4PbTiO3 films", Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); https://doi.org/10.1117/12.300704

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