The 67th JSAP Spring Meeting 2020

Presentation information

Oral presentation

Joint Session N "Informatics" » 23.1 Joint Session N "Informatics"

[15a-A205-1~10] 23.1 Joint Session N "Informatics"

Sun. Mar 15, 2020 9:30 AM - 12:15 PM A205 (6-205)

Yukari Katsura(Univ. of Tokyo), Toyohiro Chikyo(NIMS)

12:00 PM - 12:15 PM

[15a-A205-10] Informatics-Aided Investigation of Carbon Segregation Sites in Silicon Grain Boundaries

Yusuke Noda1, Tatsuya Yokoi1, Atsutomo Nakamura1, Katsuyuki Matsunaga1,2 (1.Nagoya Univ., 2.JFCC)

Keywords:grain boundary, machine learning, combinatorial optimization

In this study, we discovered energetically favourable carbon sites in silicon grain boundaries using a genetic algorithm combined with artificial neural-network interatomic potentials.