The 86th JSAP Autumn Meeting 2025
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Session Details

Oral presentation9 Applied Materials Science : 9.1 Dielectrics, ferroelectrics

[7p-N201-1~12]9.1 Dielectrics, ferroelectrics

Sun. Sep 7, 2025 1:30 PM - 5:00 PM JST
Sun. Sep 7, 2025 4:30 AM - 8:00 AM UTC
N201 (Lecture Hall North)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[7p-N201-1]Crystal structure and dielectric properties of BaxSr1-xMg2V2O8

〇Nanami Masukawa1, Yosuke Hamasaki1, Akihisa Aimi1, Tetsuhiro Katsumata2, Yoshiyuki Inaguma3, Mitsuru Itoh4, Shinya Sawai1 (1.NDA, 2.Tokai Univ., 3.Gakushuin Univ., 4.Science Tokyo Inst.)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[7p-N201-2]Dielectric properties of A-site deficient peorvskite YTa3O9

〇Yousuke Hamasaki1, Yuta Kono1, Sou Yasuhara2, Takahumi Ogawa3, Makoto Tanaka3, Kazuki Shitara3, Takeharu Kato3, Saotshi Kitaoka3, Hiroki Moriwake3,2, Shinya Sawai1 (1.NDA, 2.Science Tokyo Inst., 3.JFCC)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)English Presentation

[7p-N201-3]Tunable Ferroelectricity in Layered Perovskite Oxides Ln2SrSc2O7 (Ln = La, Nd)

〇(DC)YANG ZHANG1, Tatsushi Kawasaki1, Daiming Tang3, Shuki Torii2, Yi Wei1, Koji Fujita1 (1.Kyoto Univ., 2.KEK., 3.NIMS.)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[7p-N201-4]Optical and Dielectric Properties of Hybrid Organic–Inorganic Perovskite (CHA)4BiI7 Single Crystals

〇(M2)Yuki Maeda1, Hiroki Matsuo1, Yukana Terasawa1, Yuji Noguchi1 (1.Kumamoto univ)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[7p-N201-5]Study on polarization switching dynamics in wurtzite-type nitrides via first principle calculations

〇Naoki Ohashi1,2, Takao Shimizu1 (1.NIMS, 2.Inst, Sci.Tokyo)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[7p-N201-6]Analysis of Electric Field Response of Ferroelectric Materials via Machine Learning Potentials

〇(D)Poyen Chen1, Teruyasu Mizoguchi1,2 (1.Univ. of Tokyo, 2.IIS, UTokyo)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[7p-N201-7]Thermal Stability of SnTiO3 Probed by X-ray Absorption Spectroscopy

〇(M2)Shintaro Noda1, Nobuo Nakajima1, Takumi Hasegawa1, Naoki Ishimatsu2, Yasuhiro Niwa3 (1.Hiroshima Univ., 2.Ehime Univ., 3.KEK-PF)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[7p-N201-8]Evaluation of electrostrictive coefficient Q12 and Q14 of KTa1-xNbxO3 crystals.

〇Daiki Takahashi1, Tadayuki Imai1 (1.Kyoto Univ. of Adv. Sci.)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[7p-N201-9]Temperature dependence of piezoelectric properties of lead relaxor-based textured piezoelectric ceramics

〇Hiroshi Maiwa1, Yohachi Yamashita1,2 (1.Shonan Inst. Tech., 2.NC State Univ.)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[7p-N201-10]Effects of Heat Treatment on the Ferroelectric Properties, Average and Electronic Structures of (0.4-x)(Bi0.5K0.5)TiO3-0.6BiFeO3-xK(Ta0.97Mo0.03)O3 (x=0.025,0.05)

Yasushi Idemoto1, 〇Hiroki Hasegawa1, Chiaki Ishibashi1, Naoto Kitamura1 (1.Tokyo University of Science)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[7p-N201-11]Structure Control of BaTiO3 Flexible Thin Films Using Ba-substituted Sr3Al2O6 Water-Soluble Buffer Layers

〇(M2)Keishi Takamiya1, Hiroki Matsuo1, Yuji Noguchi1 (1.Kumamoto Univ)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[7p-N201-12][The 58th Young Scientist Presentation Award Speech] Low temperature sintering of titanium-based perovskite oxides using reducing metal vapor

〇Akira Hosono1, Takahiro Yamada1 (1.Tohoku Univ.)
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