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(1)

Wed. Sep 20, 2023 1:00 PM - 5:00 PM Rm. N (3rd Flr. Education and Research Building, School of Engineering)

Chair:Masaaki Hirayama

1:40 PM - 2:00 PM

[S6.7] The effect of light irradiation on the (0001) plane of wurtzite semiconductor crystals

*Hiroto Oguri1, Yan Li2, Eita Tochigi3, Ryosuke Kinoshita1, Yu Ogura4, Katsuyuki Matsunaga4, Atsutomo Nakamura2 (1. Department of Mechanical Science and Bioengineering, Osaka University, 2. Department of Mechanical Science and Bioengineering, Osaka University, 3. Institute of Industrial Science, The University of Tokyo, 4. Department of Materials Physics, Nagoya University)

Keywords:光インデンテーション、ZnO、GaN、錐面すべり、光塑性効果

(0001)面方位を有するZnOおよびGaNの単結晶基板に対して光環境制御下でナノインデンテーション試験を実施した.ウルツ鉱型構造の錐面すべりが活動すること,さらに光環境が錐面すべりを抑制することを見出した.

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