Poster presentation

Poster Presentation

Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
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[1P08]Predicting and detecting spin-dependent properties from fermi surface data by Machine Learning

*Soichi Takase1, Daichi Ishikawa1, Kentaro Fuku1,2, Yoshio Miura3,4, Yasuhiko Igarashi5, Yuma Iwasaki6, Yuya Sakuraba3, Koichiro Yaji6,7, Alexandre Lira Foggiatto1, Takahiro Yamazaki1, Naoka Nagamura1,6,8, Masato Kotsugi1
(1. Department of Material Science and Technology, Tokyo University of Science, 2. Department of Chemistry, Graduate School of Science, Nagoya University, 3. Research Center for Magnetic and Spintronics Materials (CMSM), National Institute for Materials Science (NIMS), 4. Electrical Engineering and Electronics, Kyoto Institute of Technology, 5. Institute of System and Information Engineering, University of Tsukuba, 6. Center for Basic Research on Materials (CBRM), National Institute for Materials Science (NIMS), 7. Unprecedented-scale Data Analytics Center (UDAC), Tohoku University, 8. Research Institute of Electrical Communication (RIEC), Tohoku University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P09]Automated detection of topological features in fermi surfaces via interpretable machine learning

*Daichi Ishikawa1, Kentaro Fuku1,2, Yoshio Miura3,4, Yasuhiko Igarashi5, Yuma Iwasaki6, Yuya Sakuraba3, Koichiro Yaji6,7, Alexandre Lira Foggiatto1, Takahiro Yamazaki1, Naoka Nagamura1,6,8, Masato Kotsugi1
(1. Department of Material Science and Technology, Tokyo University of Science, 2. Department of Chemistry, Graduate School of Science, Nagoya University, 3. Research Center for Magnetic and Spintronics Materials (CMSM), National Institute for Materials Science (NIMS), 4. Electrical Engineering and Electronics, Kyoto Institute of Technology, 5. Institute of System and Information Engineering, University of Tsukuba, 6. Center for Basic Research on Materials (CBRM), National Institute for Materials Science (NIMS), 7. Unprecedented-scale Data Analytics Center (UDAC), Tohoku University, 8. Research Institute of Electrical Communication (RIEC), Tohoku University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P11]Theoretical Study on the Control of Ligand Spin States in Surface-Adsorbed Double-Decker Phthalocyaninato Complexes via Substituent Effects

*Rikuya Hirota1, Kohei Tada1,2, Ryohei Kishi1,2,3, Yasutaka Kitagawa1,2,3,4
(1. Graduate School of Engineering Science, The University of Osaka, 2. ICS-OTRI, The University of Osaka, 3. QIQB, The University of Osaka, 4. OTRI-Spin, The University of Osaka)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P12]Ag-stripe formation on the Ni(110) surface

*Aoi Mizuhara1, Tsuneo Fukuda1, Kenji Umezawa1
(1. Osaka Metropolitan University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P16]Fe intercalation into graphene on SiC(0001) substrates

*Taiki Kaga1, Koichi Takemura1, Tatsuki Katano1, Kento Ozeki1, Takushi Imori2, Fumio Komori1, Kenichi Ozawa3, Kazuhiko Mase3, Hiroyuki Hirayama4, Kan Nakatsuji1
(1. Department of Materials Science and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo, 2. Institute for Solid State Physics, The University of Tokyo, 3. Institute of Materials Structure Science, High Energy Accelerator Research Organization, 4. Department of Physics, School of Science, Institute of Science Tokyo)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P17]Growth, morphology, and electronic properties of (Bi, Pb) atom layer systems, studied by low-temperature STM and STS

*Lars Konermann1, Wen Si2, Masahiro Haze2, Yukio Hasegawa2, Akari Takayama1,3
(1. Department of Physics and Applied Physics, Waseda University, 2. Institute for Solid State Physics, University of Tokyo, 3. Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P18]Hydrogen water cleaning method for optical lenses (soft glass material)

*Satoru Tada1, Masaya Watanabe1, Hiroyuki Nakanishi2, Taito Ishikawa1, Koji Kakugawa3, Takeshi Tanaka4
(1. Graduate School of Science and Technology, Hiroshima Institute of Technology, 2. Ethic Ltd, 3. Department of Food and Health Sciences, Hiroshima Institute of Technology, 4. Department of Electronics and Computer Engineering, Hiroshima Institute of Technology)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P19]Unsupervised classification of boron nitride structures via UMAP of X-ray absorption spectra

*Reika Hasegawa1, Arpita Varadwaj1, Alexandre Lira Foggiatto1, Masahito Niibe2, Takahiro Yamazaki1, Masafumi Horio2, Yasunobu Ando3, Takahiro Kondo4, Iwao Matsuda2, Masato Kotsugi1
(1. Tokyo University of Science, 2. The University of Tokyo, 3. Institute of Science Tokyo, 4. University of Tsukuba)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P20]STM/S Study on Si (111) - √7×√3 Pb

*WEN SI1, Junya Okazaki1, Masahiro Haze1, Yukio Hasegawa1
(1. The Institute for Solid State Physics, the University of Tokyo)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P22]Electronic states of Bi ultrathin film on Sb studied by ARPES

*Suzuna Inoue1, Shunji Ito1, Masaki Imamura2, Kazutoshi Takahashi2, Akari Takayama1,3
(1. Department of Physics and Applied Physics, Waseda University, 2. Synchrotron Light Application Center, Saga University, 3. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P23]Study of structural phase diagram and electronic states of Sb-induced surface superstructures on Ge(111)

*Honoka Otsuka1, Lars Konermann1, Masaki Imamura2, Kazutoshi Takahashi2, Akari Takayama1,3
(1. Graduate School of Advanced Science and Engineering, Waseda University, 2. Saga University Synchrotron Light Application Center, 3. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P24]Electronic band structure of Bi/Si(111)-β investigated by momentum microscope

*Yuya Tsuruta1,2, Shunsuke Tsuda1, Shingo Takezawa1,3, Titao Chen1,4, Satoru Ichinokura1, Naoka Nagamura1,3, Takashi Uchihashi1,4, Taichiro Nishio2, Koichiro Yaji1,5
(1. National Institute for Materials Science, 2. Graduate School of Science, Tokyo University of Science, 3. Graduate School of Advanced Engineering, Tokyo University of Science, 4. Hokkaido University, 5. Unprecedented-scale Data Analytics Center, Tohoku University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P25]Development of electron spin resonance scanning tunneling microscope with a new microwave irradiation system.

*Riku Kishimoto1, Hiroki Maekawa1, Erlina Tik Man1, Kazutoshi Shimamura2, Toshu An3, Keisuke Yamada4, Yasuo Yoshida1
(1. Department of physics, Kanazawa University, 2. Engineering and Technology Department, Kanazawa University, 3. School of Materials Science, Japan Advanced Institute of Science and Technology, 4. Faculty of Engineering, Gifu University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P26]Development of in-plane high magnetic field and ultra-low temperature scanning tunneling microscope

*Toshiya Takahashi1, Kaito Sato1, Neo Ikeya1, Keita Kowase1, Takashi Ebisawa2, Masahiro Haza2, Kazutoshi Shimamura3, Horoyuki Tujii4, Tatsuya Kawae5, Yukio Hasegawa2, Yasuo Yoshida1
(1. Department of Phisics, Kanazawa University, 2. Institute for Solid State Physics, the University of Tokyo, 3. Instrumental Analysis Division, Engineering and Technology Department, Kanazawa University, 4. Faculty of Education, Kanazawa University, 5. Department of Applied Quantum Physics, Kyusyu University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P27]Study of spin transport properties at the Rashba interface of Bi

*Shunji Ito1, Minoru Goto2, Akari Takayama1,3
(1. Department of pure and applied Physics, Waseda University, 2. Tokyo University of science, 3. Institute of Multidisciplinary Research for Advanced Materials, Tohoku University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P28]RF Injection scanning tunneling spectroscopy of a superconducting NbSe2 Surface

*Md Arafat Ali1, Zhipeng Wang1,3, Mohammad Ikram Hossain1,3, Ferdous Ara2, Syed Mohammad Fakruddin Shahed2, Tadahiro KOMEDA2,3
(1. Department of Chemistry, Graduate School of Science, Tohoku University., 2. Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University. , 3. Center for Spintronics Research Network, Tohoku University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P29]Modulation of electrical conductivity and optical property of MoS2 by in-situ vacuum annealing and sulfur vapor deposition

*Takumi Yoshida1, Hideki Hamamoto1, Yasushi Ishiguro2, Kazuyuki Takai1
(1. Graduate school of Science and Engineering, Hosei University, 2. Department of Electrical and Electronic Engineering, National Defense Academy)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P32]Ammonia functionalization and surface transformation of hydrogen boride nanosheets

*Kosei Fukuda1, Shin-ichi Ito2, Miwa Hikichi2, Iwao Matsuda3, Ryuki Tsuji2, Osamu Oki2, Takahiro Kondo2
(1. Graduate School of Science and Technology, University of Tsukuba, 2. Institute of Pure and Applied Sciences, University of Tsukuba, 3. The Institute for Solid State Physics, The University of Tokyo)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P33]Synthesis and dispersion control of Ni and Cu nanoparticles on Hydrogen Boride Nanosheets

*Myu Kawase1, Natsumi Noguchi1, Shin-ichi Ito2, Miwa Hikichi2, Ryuki Tsuji2, Osamu Oki 2, Takeshi Fujita3, Ken Sakaushi2,4, Takahiro Kondo 2,4
(1. University of Tsukuba, 2. Department of Materials Science, Institute of Pure and Applied Sciences, University of Tsukuba , 3. Kochi University of Technology, 4. National Institute for Materials Science)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P34]Gas-adsorption effects on Defect-introduced Epitaxial graphene by Ion-beam irradiation

*Taisei Suzuoka1,3, Syogo Mizutani1, Takumi Yoshida1,3, Yuya Miyake2, Kazuyuki Takai1,3
(1. Department of Applied Chemistry, Graduate School of Science and Engineering, Hosei University, Tokyo 184-8584, Japan, 2. Department of Chemical Science and Technology, Hosei University, Tokyo, 184-8584, Japan, 3. Research Center of Ion Beam Technology, Hosei University, Tokyo 184-0002, Japan)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P36]Comparison of growth conditions on the semiconducting properties of CuO nanowires

*Yukito Semba1, Zakaria Ziadi2, Tomoko Kato Shimizu1
(1. Department of Applied Physics and Physico-Informatics, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan, 2. Organic and Carbon Nanomaterials Unit, Okinawa Institute of Science and Technology (OIST), 1919-1 Tancha, Onna-son, Okinawa 904-0495, Japan)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P39]Effects of Ar+ beam irradiation on the Incommensurate-Nearly commensurate CDW phase transitions in thin-layer TaS2

*Yoshinao Ikeno1, Takumi Yoshida1, Yuya Miyake2, Satoru Konabe1,2, Kazuyuki Takai1,2
(1. Department of Applied Chemistry, Graduate school of Science and Engineering, Hosei University, 2. Department of Chemical Science and Technology, Hosei University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P42]Particle Swarm Optimization Search for Band Bending Potential Shapes that Satisfy Si(001) Valence Electron Subband Levels.

*Mamiko Miyashita1, Taichi Ono1, Ryota Ichikawa1, Brain Godwin Lim1, Tan Renzo Roel1, Kazushi Ikeda1, Ryu Yukawa2, Kazuki Sakamoto3, Sakura Takeda1
(1. Nara Institute of Science and Technology, 2. Tohoku University, 3. Osaka University)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P44]First-principles analysis of electronic states of defects in WS2 thin films

*Yuki Hatakeyama1, Anh Khoa Augustin Lu1,2, Satoshi Watanabe1
(1. Department of Materials Engineering, The University of Tokyo, Japan, 2. Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, Japan)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P46]Pulsed laser deposition of transparent conducting oxide on polymer substrates

Chen Hon Nee2, Guang Liang Ong2, Teck Yong Tou2, Siaw Foon Lee3, *Seong Shan Yap1
(1. Department of Physics, Xiamen University Malaysia, 2. Faculty of Artificial Intelligence & Engineering, Multimedia University, Malaysia, 3. Spanish National Research, Council, Eduardo Torroja Institute for Construction Science, Madrid, Spain)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)

[1P48]Effect of substrate surface treatment on molecular adsorption and desorption behavior at organic solvent–solid interfaces

*Ryo Kikuchi1, Tomoko Hirayama2, Hiroshi Onishi3, Ryugo Tero1
(1. Toyohashi University of Technology , 2. Kyoto University, 3. Kobe University, Institute for Molecular Science)

Poster PresentationPoster Presentation
Mon. Oct 20, 2025 5:15 PM - 6:45 PM JST
Mon. Oct 20, 2025 8:15 AM - 9:45 AM UTC
P1: Surface Structures and Characterization(1F)
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