The 86th JSAP Autumn Meeting 2025
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Session Details

Oral presentation6 Thin Films and Surfaces : 6.1 Ferroelectric thin films

[9p-N201-1~14]6.1 Ferroelectric thin films

Tue. Sep 9, 2025 1:30 PM - 5:15 PM JST
Tue. Sep 9, 2025 4:30 AM - 8:15 AM UTC
N201 (Lecture Hall North)
1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[9p-N201-1]Growth and Characterization of Titanite-type Ca(Ti,Zr)O5 Thin Films

〇Satoshi Kurahashi1, Kajihara Hikaru1, Yang Weirong1, Taniguchi Hiroki2, Kuwano Tarou1, Kobayashi Yoshinao1, Yasui Shintarou1 (1.Science Tokyo, 2.Nagoya Univ.)
1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N201-2]Fabrication of SnS/SnSe artificial superlattices and their characterization of polarization state

〇(M1C)Jumpei Mochizuki1, Masaki Okumura1, Yoshihiko Ogasawara2, Hiroko Yokota2, Shinya Kondo1, Tomoaki Yamada1,3 (1.Nagoya Univ., 2.Science Tokyo, 3.Science Tokyo MDX)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N201-3]Origin of Non-switchable Polarization in Ferroelectric Thin Films

〇Jun Usami1, Yuki Okamoto1, Hisashi Inoue1, Takeshi Kobayashi1, Hiroyuki Yamada1 (1.AIST)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[9p-N201-4]Asymmetric Effect on Pyroelectric Hysteresis Curve of LiTaO3 Single Crystal

〇Jun Usami1, Yoshiomi Hiranaga2, Hiroyuki Yamada1 (1.AIST, 2.Tohoku Univ.)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[9p-N201-5]Ferroelectric Characterization through C–V Measurements with Nanoelectrodes

〇Yoshiomi Hiranaga1, Yasuo Cho2 (1.Tohoku Univ. RIEC, 2.Tohoku Univ. NICHe)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[9p-N201-6]Geometric consideration and EKAI model regarding relationship between Ps-direction and Ec

〇Shigeki Sakai1,2, Mitsue Takahashi1 (1.AIST, 2.Kyutech)
3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N201-7]Memristive change in refractive index of (111)-oriented epitaxial Pb(Zr0.65Ti0.35)O3 thin film by application of pulse voltage

〇(M1C)Natsuki Takahashi1, Toshiya Murai2, Rai Kou2, Shinya Kondo1, Tomoaki Yamada1 (1.Nagoya Univ., 2.AIST)
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N201-8]Electro-optic memristive response mediated by ferroelastic domain

〇He Hao1, Shinya Kondo1, Xueyou Yuan1, Tomoaki Yamada1 (1.Nagoya Univ.)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N201-9]Enhancement of electro-optic response by strain engineering for c-axis oriented BaTiO3 films

〇(M1)Hinata Sawaki1, Shinya Kondo1, Tomoaki Yamada1,2 (1.Nagoya Univ., 2.Science Inst. MDX)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N201-10]Domain Structure Characterization of High-Quality BiFe0.9Co0.1O3 Nanodot by HSQ Mask

〇(M2)Hajime Nakayama1, Kota Yoshikawa1, Koomok Lee1, Kuniyuki Kakushima2, Takuya Hoshii2, Satoru Kaneko3, Manabu Yasui3, Masahito Kurouchi3, Hajime Hojo4, Kei Shigematsu1,3, Masaki Azuma1,3 (1.IIR, Science Tokyo, 2.School of Eng., Science Tokyo, 3.KISTEC, 4.Kyusyu Univ.)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9p-N201-11]Topological Domain Control in BiFe0.9Co0.1O3 Thin Films Using a Ring Electrode

〇Kei Maeda1, Koomok Lee1, Ibuki Matsuura1, Hajime Nakayama1, Kei Shigematsu1,2, Masaki Azuma1,2 (1.MSL Science Tokyo, 2.KISTEC)
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[9p-N201-12]Wireless power transfer by magnetic field responsive MEMS vibrators using lead-free piezoelectric films Ⅱ

〇Kira Fujihara1, Sengsavang Aphayvong1, Meika Takagi1, Shuichi Murakami2, Hidemasa Yamane2, Sena Yamamoto3, Mario Kiuchi3, Norifumi Fujimura1, Takeshi Yoshimura1 (1.Osaka Metro. Univ., 2.ORIST., 3.Sumitomo Precision Products Co., Ltd)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[9p-N201-13]Improvement of kt2 of (K,Na)NbO3 epitaxial thin films by applying DC bias

〇(M2)Chuangsheng Zhang1,2, Hiroki Uchida1,2, Yohkoh Shimano1,2, Takahiko Yanagitani1,2 (1.Waseda Univ., 2.ZAIKEN)
5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[9p-N201-14]First Trial of Shingled Dielectric Recording

〇Yasuo Cho1, Yoshiomi Hiranaga2 (1.Tohoku Univ. NICHe, 2.Tohoku Univ. RIEC)
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