[B3-O401] Oral 401

Thu. Dec 14, 2023 9:00 AM - 12:00 PM Session 14 (Room J)

Chair: Takahiro Kondo (University of Tsukuba),Takahiro Ishikawa (The University of Tokyo)

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9:00 AM - 9:20 AM

[B3-O401-01] Topological Data Analysis Based on Persistent Homology for the Superionic Conductors

*Ryuhei Sato¹, Kazuto Akagi¹, Shigeyuki Takagi², Kartik Sau^1,3, Kazuaki Kisu², Hao Li¹, Shinichi Orimo^1,2 (1. Advanced Insitute for Materials Research, Tohoku University (Japan), 2. Institute for Materials Research, Tohoku University (Japan), 3. Mathematics for Advanced Materials Open Innovation Laboratory, National Institute of Advanced Industrial Science and Technology (Japan))

9:20 AM - 9:40 AM

[B3-O401-02] A Comprehensive Study of Correlation Effects on Ion Conduction in Hydrides

*Kartik Sau^1,2, Shigeyuki Takagi³, Tamio Ikeshoji², Kazuaki Kisu³, Ryuhei Sato¹, Shin-ichi Orimo^1,2 (1. Advanced Institute for Materials Research (WPI-AIMR), Tohoku University (Japan), 2. Mathematics for Advanced Materials Open Innovation Laboratory (MathAM-OIL), AIST, c/o WPI-AIMR, Tohoku University, Sendai 980-8577, Japan (Japan), 3. Institute for Materials Research (IMR), Tohoku University, Sendai 980-8577, Japan (Japan))

9:40 AM - 10:00 AM

[B3-O401-03] Evolutionary Search for Superconducting Phases in the Lanthanum-Nitrogen-Hydrogen System with Universal Neural Network Potential PFP

*Takahiro Ishikawa¹, Shinji Tsuneyuki¹ (1. The Univ. of Tokyo (Japan))

Break (10:00 AM - 10:20 AM)

10:20 AM - 10:50 AM

[B3-O401-04 (Symposium Invited)] Development of High-pressure Diffusion Control Method for Synthesizing Metastable Materials

*Masaya Fujioka^1,2 (1. Advanced Industrial Science and Technology (Japan), 2. Hokkaido Univ. (Japan))

10:50 AM - 11:10 AM

[B3-O401-05] Synthesis of Complex Transition Metal Hydrides Containing Polynuclear Hydride Complexes with High Hydrogen Coordination

*Shigeyuki Takagi¹, Takehiro Hashimoto¹, Kenjiro Otsuki¹, Reina Utsumi^2,3, Yuki Nakahira², Hiroyuki Saitoh^2,3, Shin-ichi Orimo^1,4 (1. Institute for Materials Research, Tohoku University (Japan), 2. National Institutes for Quantum Science and Technology (Japan), 3. University of Hyogo (Japan), 4. Advanced Institute for Materials Research, Tohoku University (Japan))

11:10 AM - 11:30 AM

[B3-O401-06] Mn-rich Al–Mn alloy hydrides synthesized under high pressure and high temperature with the aid of in-situ synchrotron radiation X-ray diffraction measurement

*Reina Utsumi^1,2, Saya Ajito³, Yuki Nakahira¹, Hiroyuki Saitoh^1,2, Tetsu Watanuki^1,2, Toyoto Sato⁴, Shigeyuki Takagi³, Eiji Akiyama³, Shin-ichi Orimo³ (1. National Inst. for Quantum Sci. and Tech. (Japan), 2. Univ. of Hyogo (Japan), 3. Tohoku Univ. (Japan), 4. Shibaura Inst. Tech. (Japan))

11:30 AM - 11:50 AM

[B3-O401-07] High-pressure and high-temperature synthesis of novel hydrides with the aid of in-situ synchrotron radiation x-ray diffraction measurement

*Hiroyuki Saitoh¹ (1. National Institutes for Quantum Science and Technology (Japan))

Session information