The 76th JSAP Autumn Meeting, 2015

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9 Applied Materials Science » 9.1 Dielectrics, ferroelectrics

[13p-2L-1~11] 9.1 Dielectrics, ferroelectrics

Sun. Sep 13, 2015 2:00 PM - 5:00 PM 2L (2F Lounge 2)

座長:塚田 真也(島根大),保科 拓也(東工大)

4:15 PM - 4:30 PM

[13p-2L-9] Angle resolved polarized Raman scattering from BaTiO3 crystals in the paraelectric phase II

〇Shinya Tsukada1, Yasuhiro Fujii2, Seiji Kojima3, Yukikuni Akishige1 (1.Shimane Univ., 2.Ritsumeikan Univ., 3.Univ. Tsukuba)

Keywords:ferroelectric,Raman scattering

Angle resolved polarized Raman scattering from BaTiO3 crystals was measured to investigate why Raman scattering appears in the cubic paraelectric phase. We attribute it to the inherent inhomogeneous structure in BaTiO3 even in the paraelectric phase.