The 64th JSAP Spring Meeting, 2017

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9 Applied Materials Science » 9.1 Dielectrics, ferroelectrics

[14p-421-1~12] 9.1 Dielectrics, ferroelectrics

Tue. Mar 14, 2017 1:15 PM - 4:30 PM 421 (421)

Hajime Nagata(Tokyo Univ. of Sci.), Satoshi Wada(Univ. of Yamanashi), Hiroaki Takeda(TIT)

4:15 PM - 4:30 PM

[14p-421-12] Inelastic Light Scattering of Relaxor Ferroelectric Pb(Mg1/3Nb2/3)O3-PbTiO3 Crystals
under Electric Field

〇Seiji Kojima1, M. A. Helal1, M. Aftabuzzaman1, Shianya Tsukada2, Juras Banys3 (1.Tsukuba Univ., 2.Shimane Univ., 3.Vilnius Univ.)

Keywords:relaxor ferroelectric, perovskite, Brillouin scattering

PMN-PT crystals are well known relaxor ferroelectrics with large piezoelectric constants. Brillouin scattering and Raman scattering of PMN-17PT and PMN-56PT crystals were studied under electric field.