The 85th JSAP Autumn Meeting 2024
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Session Details

Oral presentation9 Applied Materials Science : 9.1 Dielectrics, ferroelectrics

[18p-C301-1~11]9.1 Dielectrics, ferroelectrics

Wed. Sep 18, 2024 1:00 PM - 4:15 PM JST
Wed. Sep 18, 2024 4:00 AM - 7:15 AM UTC
C301 (Hotel Nikko 30F)
Takaaki Morimoto(National Defence Academy), Hiroki Matsuo(熊本大), Manabu Hagiwara(Keio University)
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1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-C301-1]Formation Mechanism and Generality of Stripe Ferroelastic Domain Structure Induced by AC Polarization Switching

〇(D)Itsuki Miyamoto1, Satoru Inoue1, Jun Harada2, Tatsuo Hasegawa1 (1.U. Tokyo, 2.Hokkaido Univ.)
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1:15 PM - 1:30 PM JST(4:15 AM - 4:30 AM UTC)

[18p-C301-2]Unique temperature-dependence of the external electric field for 90° polarization rotation of ferroelectric BaTiO3

〇Tomohiro Ogawa1, Hikaru Azuma1, Shuji Ogata1, Ryo Kobayashi1, Masayuki Uranagase1, Takahiro Tsuzuki1, Yuta Takahashi1, Takumi Nozaki1 (1.Nagoya Inst. Tech.)
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1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[18p-C301-3]Temperature and vacancy concentration dependences of ferroelectric domain wall energy via molecular dynamics simulation

〇Hikaru Azuma1, Shuji Ogata1, Ryo Kobayashi1, Masayuki Uranagase1, Takahiro Tsuzuki1, Tomohiro Ogawa1 (1.Nagoya Inst. Tech.)
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1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[18p-C301-4]Ab Initio Molecular Dynamics Study of Domain Structures in Ferroelectrics

〇Keisuke Ishihama1, Ryosuke Akashi2, Yusuke Nishiya1,3, Yu-ichiro Matsushita1,2,3 (1.Univ. Tokyo, 2.QST, 3.Quemix)
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2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[18p-C301-5]Dielectric Properties of (Al, Nb)-codoped SrTiO3 Ceramics

〇(M2)Mitsuha Kawasaki1, Hiroki Taniguchi2, Shinobu Fujihara1, Manabu Hagiwara1 (1.Keio Univ., 2.Nagoya Univ.)
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2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[18p-C301-6]Control of Defect Dipoles in Transition Metal-Doped BaTiO3 Ferroelectric Ceramics

〇Yasuaki Honda1, Hiroki Matsuo1, Yuji Noguchi1, Masashi Utsunomiya2, Takao Sada2, Yoshihiro Fujioka2, Takumi Oda3, Kouji Kimura3, Koichi Hayashi3, Naohisa Happo4 (1.Kumamoto Univ., 2.Kyocera Corp., 3.Nagoya Institute of Tech., 4.Hiroshima City Univ.)
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2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[18p-C301-7]Control of electric-field-induced phase transition in Bi-based ferrielectric ceramics

〇Suzunosuke Noguchi1, Hiroki Matsuo1, Kenji Ohoyama2, Toru Ishigaki3, Yuji Noguchi1 (1.Kumamoto Univ., 2.Ibaraki Univ., 3.CROSS)
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3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[18p-C301-8]Energy storage properties of (Bi1/2K1/2)TiO3-(Bi1/2Li1/2)TiO3 relaxor ferroelectrics

〇kotaro saito1, Hiroshi Nakajima2, Shigeo Mori2, Ye Zuo-Guang3, Hiroki Matsuo1, Yuji Noguchi1 (1.Kumamoto Univ., 2.Osaka Metropolitan Univ., 3.Simon Fraser Univ.)
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3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[18p-C301-9]Fabrication of BiFeO3–(Bi1/2K1/2)TiO3 Lead-free Piezoelectric Ceramics via Reactive Sintering of Nanoparticles

〇Tomoki Hashimoto1, Shinobu Fujihara1, Manabu Hagiwara1 (1.Keio Univ.)
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3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[18p-C301-10]AC-poling and piezoelectric properties of Mn doped Pb(Mg1/3Nb2/3)O3-Pb(Zr,Ti)O3 single crystals grown by solid state crystal growth process

〇Hiroshi Maiwa1, Yushi Yamagata1, Yu Xiang1, Xi Chen1, Yohachi Yamashita1,2, Ho-Yong Lee3 (1.Shonan Inst. Tech., 2.NC State Univ., 3.Ceracomp Co. Ltd.)
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4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[18p-C301-11]Dielectric property of KTa1-xNbO3 crystals under eternal stress.

Daiki Takahashi1, 〇Tadayuki Imai1 (1.Kyoto University of Advanced Science)
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