The 68th JSAP Spring Meeting 2021

Presentation information

Oral presentation

9 Applied Materials Science » 9.1 Dielectrics, ferroelectrics

[18p-Z16-1~16] 9.1 Dielectrics, ferroelectrics

Thu. Mar 18, 2021 1:30 PM - 6:00 PM Z16 (Z16)

Shinya Tsukada(Shimane Univ.), Shintaro Ueno(Univ. of Yamanashi), Takaaki Morimoto(National Defence Academy)

1:45 PM - 2:00 PM

[18p-Z16-2] Elastic Anomaly of Structural Phase Transition in Doped SrTiO3 crystal

Seiji Kojima1, Venkatasubramanian Sivasubramanian2 (1.Univ. Tsukuba, 2.Indira Gandhi Centre)

Keywords:dielectric, structural phase transition, elastic anomaly

The elastic properties of the cubic-tetragonal phase transition have been studied in 3%Ca doped SrTiO3 by Brillouin scattering spectroscopy. We report the elastic anomaly and critical slowing down.