Akira KUSABA

Profile Information

Affiliation: Assistant Professor, Research Institute for Applied Mechanics, Kyushu University

Degree: Ph.D. (Engineering)(Mar, 2019, Kyushu University)

Contact information: kusabariam.kyushu-u.ac.jp
researchmap Member ID: B000296577

External link: https://sites.google.com/view/kangawalab/akira-kusaba

Research Interests

Research Areas

Research History

Aug, 2021 - Present

Trainee, Diversity and Super Global Training Program for Female and Young Faculty (SENTAN-Q), Kyushu University
Dec, 2020 - Present

Researcher, AIP Network Laboratory, JST
Dec, 2020 - Present

Researcher, ACT-X, JST
Jun, 2020 - Present

Collaborative Assistant Professor, Pan-Omics Data-Driven Research Innovation Center, Kyushu University
Jun, 2020 - Present

Assistant Professor, RIAM, Kyushu University
Apr, 2019 - May, 2020

Research Fellow (PD), JSPS
Apr, 2016 - Mar, 2019

Research Fellow (DC1), JSPS

Education

Apr, 2014 - Mar, 2019

Department of Aeronautics and Astronautics, Graduate School of Engineering, Kyushu University
Apr, 2010 - Mar, 2014

Department of Mechanical and Aerospace Engineering, School of Engineering, Kyushu University
- Mar, 2010

理数科, 福岡県立明善高等学校

Committee Memberships

Dec, 2021 - Present

NEDO技術委員, 新エネルギー・産業技術総合開発機構

Major Awards

Oct, 2021

第19回奨励賞, 非平衡量子熱力学によるGaN気相成長プロセスの解明, 日本結晶成長学会

草場彰
Mar, 2016

学生表彰 (学術研究活動表彰), 九州大学

草場彰
Mar, 2014

優秀学生賞, 日本航空宇宙学会西部支部

草場彰

Major Papers

Exploration of a large-scale reconstructed structure on GaN(0001) surface by Bayesian optimization

Akira Kusaba, Yoshihiro Kangawa, Tetsuji Kuboyama, Atsushi Oshiyama

Applied Physics Letters, 120 021602:1-021602:5, Jan 10, 2022 Peer-reviewedLead authorCorresponding author
CH4 Adsorption Probability on GaN(0001) and (000-1) during Metalorganic Vapor Phase Epitaxy and Its Relationship to Carbon Contamination in the Films

Akira Kusaba, Guanchen Li, Pawel Kempisty, Michael R. von Spakovsky, Yoshihiro Kangawa

Materials, 12(6) 972:1-972:14, Mar 23, 2019 Peer-reviewedLead authorCorresponding author
Advances in modeling semiconductor epitaxy: Contributions of growth orientation and surface reconstruction to InN metalorganic vapor phase epitaxy

Akira Kusaba, Yoshihiro Kangawa, Pawel Kempisty, Kenji Shiraishi, Koichi Kakimoto, Akinori Koukitu

Applied Physics Express, 9(12) 125601:1-125601:4, Nov 17, 2016 Peer-reviewedLead authorCorresponding author

Major Misc.

窒化物半導体の表面構造と成長過程に関する理論的研究

草場彰

九州大学学位論文, Mar 20, 2019

Major Presentations

結晶成長の計算科学と機械学習応用

草場彰

2022年日本結晶成長学会特別講演会『赤﨑勇先生追悼講演会～結晶成長が描く夢の継承～』, Feb 18, 2022 Invited
Application of Machine Learning Methods to More Quantitative GaN MOVPE Modeling

Akira Kusaba

2nd International Symposium on Wide Gap Semiconductor Growth, Process and Device Simulation (ISWGPDs 2022), Jan 12, 2022 Invited
Tuning of Reaction Rate Constants for Trimethylgallium Decomposition by Multiobjective Genetic Algorithm with High-Resolution Mass Spectrometry Data

Akira Kusaba, Yoshihiro Kangawa, Zheng Ye, Shugo Nitta, Kenji Shiraishi

International Conference on Materials and Systems for Sustainability 2021 (ICMaSS 2021), Nov 5, 2021
結晶成長デジタルツイン―AI と計算科学からのアプローチ

草場彰, 久保山哲二, 寒川義裕

第50回結晶成長国内会議, Oct 27, 2021 Invited
More quantitative prediction of III-nitride growth: theoretical and data-driven approaches

Akira Kusaba, Yoshihiro Kangawa

International Symposium on Wide Gap Semiconductor Growth, Process and Device Simulation 2021 (ISWGPDs 2021), Jan 21, 2021 Invited
機械学習によるスパッタAlN膜の高温アニール最適プロセス探索

草場彰, 寒川義裕, 則松研二, 三宅秀人

第49回結晶成長国内会議, Nov 10, 2020
Data Analysis for Sputtering and High-Temperature Annealing in AlN Templates Fabrication

Akira Kusaba, Yoshihiro Kangawa, Kenji Norimatsu, Hideto Miyake

第39回電子材料シンポジウム, Oct 8, 2020
窒化ガリウム極性面におけるメタン吸着確率と炭素不純物取り込み

草場彰, 李冠辰, パヴェウ・ケンピスティ, マイケル・フォン・スパコフスキー, 寒川義裕

日本学術振興会第162委員会第110回研究会・特別公開シンポジウム「紫外発光デバイスの最前線と将来展望」, Sep 27, 2018 Invited
Formation Mechanism of Singular Structure in AlInN Layer Grown on M-GaN Substrate by MOVPE

Yuya Inatomi, Akira Kusaba, Yoshihiro Kangawa, Kazunobu Kojima, Shigefusa Chichibu

6th International Conference on Light-Emitting Devices and Their Industrial Applications (LEDIA '18), Apr 27, 2018 Invited
GaN(0001)におけるNH3吸着過程の非平衡量子熱力学モデリング：付着係数の理論解析

草場彰, 李冠辰, マイケル・ヴォン・スパコフスキー, 寒川義裕, 柿本浩一

第46回結晶成長国内会議, Nov 28, 2017
Thermodynamic Modeling of GaN MOVPE: Contribution of Surface State

Akira Kusaba, Yoshihiro Kangawa, Pawel Kempisty, Kenji Shiraishi, Koichi Kakimoto, Akinori Koukitu

International Conference on Materials and Systems for Sustainability 2017 (ICMaSS 2017), Sep 30, 2017
Ab initio-based approach to surface reconstruction on InN(0001) during induced-pressure MOVPE

Akira Kusaba, Yoshihiro Kangawa, Yoshio Honda, Hiroshi Amano, Koichi Kakimoto

6th International Symposium on Growth of III-Nitrides (ISGN-6), Nov 11, 2015
Relationship between stability of facet surfaces and incorporation of zinc-blende phase in InN during pressurized reactor MOVPE: A theoretical approach

Akira Kusaba, Yoshihiro Kangawa, Stanislaw Krukowski, Koishi Kakimoto

5th European Conference on Crystal Growth (ECCG-5), Sep 9, 2015
InN加圧MOVPE成長における成長形と異相混入：表面エネルギーの理論解析

草場彰, 寒川義裕, 柿本浩一

第7回窒化物半導体結晶成長講演会, May 8, 2015

Professional Memberships

Works

[Cover Art] Crystal Growth & Design 21(3)

Yoshihiro Kangawa, Akira Kusaba, Pawel Kempisty, Kenji Shiraishi, Shugo Nitta, Hiroshi Amano

Feb 1, 2021
[表紙の絵] プラズマ・核融合学会誌 96(2)

草場彰, 久保山哲二, 稲垣滋

Feb 25, 2020

Research Projects

炭素ポンプを用いた水素循環制御の研究

科学研究費助成事業基盤研究 (A), 日本学術振興会, Apr, 2021 - Mar, 2026

花田和明, 大宅諒, 草場彰
表面再構成インフォマティクスによる大規模周期構造の探索

科学研究費助成事業若手研究, 日本学術振興会, Apr, 2020 - Mar, 2024

草場彰
次世代半導体開発におけるプロセス設計の革新

戦略的創造研究推進事業 ACT-X, 科学技術振興機構, Dec, 2020 - Mar, 2023

草場彰
省エネルギー次世代半導体デバイス開発のための量子論マルチシミュレーション

「富岳」成果創出加速プログラム, 文部科学省, Apr, 2020 - Mar, 2023

押山淳
結晶成長プロセス・インフォマティクスの創出による宇宙用パワー半導体の研究開発

科学研究費助成事業特別研究員奨励費, 日本学術振興会, Apr, 2019 - Mar, 2022

草場彰
窒化ガリウム結晶成長プロセスの理論データベース構築とデータ科学への応用

共同利用研究若手キャリアアップ支援研究, 九州大学応用力学研究所, Apr, 2018 - Mar, 2019

草場彰
耐放射線性を有す高効率太陽電池および低損失電力変換素子用材料の開発

科学研究費助成事業特別研究員奨励費, 日本学術振興会, Apr, 2016 - Mar, 2019

草場彰

Academic Activities

ISWGPDs 2022 Steering Committee Member

Planning, management, etc.

(Nagoya & Online), Jan 11, 2022 - Jan 12, 2022
ISWGPDs 2021 Steering Committee Member

Planning, management, etc.

(Online), Jan 19, 2021 - Jan 21, 2021
第49回結晶成長国内会議座長

Panel moderator, session chair, etc.

(オンライン), Nov 9, 2020

Profile Information

Research Interests

Research Areas

Research History

Education

Committee Memberships

Major Awards

Major Papers

Major Misc.

Major Presentations

Professional Memberships

Works

Research Projects

Academic Activities

Menu

Coauthors