秋重研究室は、誘電体の作製や物性測定・物理教育を専門とする研究室です.

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

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

TOPICS

  • Publication: Our paper was published.
    M.A. Helal, M Aftabuzzaman, S. Tsukada, and S. Kojima
    Role of polar nanoregions with weak random fields in Pb-based Role of polar nanoregions with weak random fields in Pb-based perovskite ferroelectrics
    Scientific Reports, Vol. 7, 44448, 2017.
  • Publication: Our paper was published.
    S. Tsukada,Y. Akishige
    Crtical phenomena induced by KF-substitution in Barium Titanate (Japanese)
    Ceramics, Vol. 51, 2016.
  • Publication: Our paper was published.
    M. M. Rahaman, T. Imai, T. Sakamoto, S. Tsukada, and S. Kojima
    Fano resonance of Li-doped KTa1-xNbxO3 single crystals studied by Raman scattering
    Scientific Reports, Vol. 6, 23898, 2016.
  • Publication: Our paper was published.
    M.S. Islam, S. Tsukada, and S. Kojima
    Anomalous thermal hysteresis of two first order phase transitions in relaxor ferroelectric 0.9455 Pb(Zn1/3Nb2/3)O3-0.055PbTiO3 crystals studied by Brillouin scattering
    Journal of Applied Physics, Vol. 119, pp. 094106 (5 pages), 2016.
  • Publication: Our paper was published.
    D. Shimizu, S. Tsukada, M. Matsuura, J. Sakamoto, S. Kojima, K. Namikawa, J. Mizuki, and K. Ohwada
    "Negative correlation between electrical response and domain size in Ti-composition-gradient Pb[(Mg1/3Nb2/3) 1?xTix]O3 crystal near morphotropic phase boundary"
    Physical Review B, Vol. 92, pp. 174121 (5 pages), 2015.
  • Publication: Our paper was published.
    S.H. Shin, J.-H. Ko, S. Tsukada, Y. Akishige, K. Roleder, and D. Rytz
    "Influence of KF substitution on the ferroelectric phase transition of lead titanate
    single crystals studied by Brillouin light scattering"
    Journal of Advanced Dielectrics, vol. 5, 155011, 2015.

Recent pic.新着


March, 2017
Inelastic neutron scattering was measured at J-PARC
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!


Dr. Benjamin Burton stayed in our laboratory.

With Dr. Peter Gehring and Dr. Kenji Ohwada.
February, 2016
4th year students had presentations on their graduate thesis.
They did very well.

June, 2015
20th Chugoku-Shikoku-Kitakyusyu Symposium on Dielectrics
was held in Shimane University.

February, 2015
Dr. Tsukada visited Univ. Tsukuba to introduce physics for high school students.
January, 2014
Dr. Liu went back to X'an Jiaotong University as an associate professor.
October, 2013
Dr. Tsukada visited Prof. Ko at Hallym University in Korea

Second man from the right in the front row is Ptof. Ko.
November, 2012
menber Dr. Li Wenfeng jouined our group.
August, 2012
A resercher in our group, Dr. Dai, moves to Nanchang Hang Kong University as a vice professor.


Decenber, 2011
Chugoku-Shikoku-Kitakyusyu Symposium on Dielectrics
was held in Shimane University.


Shimane Univ.


1060 Nishikawatsucho, Matsue, 690-8504, Japan