Shimane Univ. Physics on Ferroelectricity

BaTiO3， BaTi2O5， etc. We investigate physics in Ferroelectric materials.

Tsukada Lab. investigates Physics in ferroelectric materials and energy environmental education.

My laboratory belongs to Faculty of Education and Graduate School of Natural Science and Technology, Shimane University. We welcome students with variety of background including physics on ferroelectricity, spectroscopy, crystals growth, ceramics fabrication, and so on.

TOPICS

Publication: Our paper was published.
S. Tsukada, A. Kanagawa, and K. Ohwada
Temperature-Gradient Investigation of Phase Transitions in Ferroelectrics Using Cooling and Heating Stage
Japanese Journal of Applied Physics, Vol. 62, 106501, 2023
Publication: Our paper was published.
S. Tsukada, Y. Fujii, A. Kanagawa, Y. Akishige, and K. Ohwada
"Polarization behavior in a compositionally graded relaxor?ferroelectric crystal visualized by angle-resolved polarized Raman mapping"
Communications Physics, Vol. 6, 107, 2023
(Open access)
Publication: Our paper was published.
H. Miyazaki, Y. Yamashita, T. Tsuji, W. Yeh, and S. Tsukada
"Improvement of dielectric and ferroelectric properties by laser sintering of pulsed EPD BaTiO3 films" Ceramics International, Vol. 49, 12745-12749, 2023
Publication: Our paper (in Japanese) was published.
S. Tsukada and H. Miyazaki
"Evaluation of Ferroelectrics by Raman spectroscopy -Focusing on Quasi-Elastic Scattering"
Ceramics Japan Vol. 57, 609, 2022
Publication: Our paper was published.
N. Oshime, et al.
"The ferroelectric phase transition in a 500-nm-sized single particle of BaTiO₃ tracked by coherent X-ray diffraction"
Jpn. J. Appl. Phys. Vol. 61, SN1008, 2022
Publication: A book (in Japanese) we wrote one section for was published.
S.Tsukada
Chap. 7, Sec. 6 "Angle-resolved polarized Raman spectroscopy for evaluating inhomogeneity in ferroelectric materials"
Raman spectroscopy -Spectral data analysis case studies- (Technical Information Institute CO. LTD, 2022).

Recent pic.新着

Jan., 2021: Menbers in 2020
July, 2019: Menbers in 2019
Nov., 2017: Japan-Lithuania Bilateral Program on ferroelectrics had a seminar in Tsukuba.
Webpage: Tsukuba workshop on Ferroelectrics

Profs. Banys and Kojima
Feb.-Mar., 2017: With Prof. Banys's group
I visited Vilnius University in Lithuania for one month to measure dielectric spectra. From right, Prof. Banys, Dr. Ivanov, me, and Mr. Svirskas.
June, 2016: RCBJSF-IWRF was finiched.
We really appreciate all the participants and sponsors for making RCBJSF-IWRF a success!