日本金属学会2023年秋期(第173回)講演大会

Presentation information

公募シンポジウム講演

[S6] S6.New Materials Science on Nanoscale Structures and Functions of Crystal Defect Cores, IV(2)

Thu. Sep 21, 2023 1:00 PM - 4:40 PM Rm. N (3rd Flr. Education and Research Building, School of Engineering)

Chair:Ken Niwa

1:00 PM - 1:40 PM

[S6.24] Machine-learning descriptor and interatomic potential for accurately predicting lattice-defect properties

*Tatsuya YOKOI1, Masami Uchida1, Yu Ogura1, Katsuyuki Matsunaga1,2 (1. Nagoya University, 2. Japan Fine Ceramics Center)

Keywords:格子欠陥、第一原理計算、機械学習、原子間ポテンシャル

実材料中に存在する多種多様な格子欠陥の原子構造および特性を高精度・高効率で予測するため、機械学習を利用した記述子および原子間ポテンシャルの構築を試みた。

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