草場彰 (Akira KUSABA) - 論文

DFT modeling of unintentional oxygen incorporation enhanced by magnesium in GaN(0001) and AlN(0001) growth surfaces during metalorganic vapor phase epitaxy

Akira Kusaba, Romeo Marcel Kurniawan, Pawel Kempisty, Yoshihiro Kangawa

Physica Status Solidi B 2100430:1-2100430:7 2022年2月4日査読有り筆頭著者責任著者

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 2022年1月10日査読有り筆頭著者責任著者

A new combination of Hankel and sparsity-promoting dynamic mode decompositions and its application to the prediction of plasma turbulence

Akira Kusaba, Tetsuji Kuboyama, Kilho Shin, Makoto Sasaki, Shigeru Inagaki

Japanese Journal of Applied Physics 61 SA1011:1-SA1011:5 2021年12月15日査読有り筆頭著者責任著者

Theoretical study on the effect of H2 and NH3 on trimethylgallium decomposition process in GaN MOVPE

Soma Sakakibara, Kenta Chokawa, Masaaki Araidai, Akira Kusaba, Yoshihiro Kangawa, Kenji Shiraishi

Japanese Journal of Applied Physics 60(4) 045507:1-045507:6 2021年4月8日査読有り

Unsupervised Feature Value Selection Based on Explainability

Kilho Shin, Kenta Okumoto, David Lawrence Shepard, Akira Kusaba, Takako Hashimoto, Jorge Amari, Keisuke Murota, Junnosuke Takai, Tetsuji Kuboyama, Hiroaki Ohshima

Revised Selected Papers of the 12th International Conference on Agents and Artificial Intelligence (ICAART 2020) 421-444 2021年2月13日査読有り

Progress in Modeling Compound Semiconductor Epitaxy: Unintentional Doping in GaN MOVPE

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

Crystal Growth & Design 21(3) 1878-1890 2021年2月1日査読有り

Facet stability of GaN during tri-halide vapor phase epitaxy: an ab initio-based approach

Daichi Yosho, Yuriko Matsuo, Akira Kusaba, Pawel Kempisty, Yoshihiro Kangawa, Hisashi Murakami, Akinori Koukitu

CrystEngComm 23(6) 1423-1428 2021年1月15日査読有り

Unsupervised Clustering based on Feature-value / Instance Transposition Selection

Akira Kusaba, Takako Hashimoto, Kilho Shin, David Shepard, Tetsuji Kuboyama

Proceedings of the IEEE Region 10 Conference 2020 (TENCON 2020) 1192-1197 2020年11月19日査読有り筆頭著者責任著者

Predictive Nonlinear Modeling by Koopman Mode Decomposition

Akira Kusaba, Kilho Shin, Dave Shepard, Tetsuji Kuboyama

Proceedings of the International Conference on Data Mining Workshops 2020 (ICDMW 2020) 811-819 2020年11月17日査読有り筆頭著者責任著者

Twitter Topic Progress Visualization using Micro-Clustering

Takako Hashimoto, Akira Kusaba, Dave Shepard, Tetsuji Kuboyama, Kilho Shin, Takeaki Uno

Proceedings of the 9th International Conference on Pattern Recognition Applications and Methods (ICPRAM 2020) 585-592 2020年2月22日査読有り

Thermodynamic analysis for nonpolar III-nitride surfaces under metalorganic vapor-phase epitaxy conditions

Tsunashi Shimizu, Yuki Seta, Toru Akiyama, Abdul Muizz Pradipto, Kohji Nakamura, Tomonori Ito, Akira Kusaba, Yoshihiro Kangawa

Japanese Journal of Applied Physics 59(2) 028003:1-028003:4 2020年1月27日査読有り

Sparsity-Promoting Dynamic Mode Decomposition of Plasma Turbulence

Akira Kusaba, Tetsuji Kuboyama, Shigeru Inagaki

Plasma and Fusion Research 15 1301001:1-1301001:4 2020年1月6日査読有り筆頭著者責任著者

Time Series Electricity Consumption Analysis using Non-negative Matrix Factorization

Akira Kusaba, Tetsuji Kuboyama, Takako Hashimoto

Proceedings of the 10th International Conference on Awareness Science and Technology (iCAST 2019) 1-6 2019年10月23日査読有り筆頭著者責任著者

Thermodynamic analysis of semipolar GaN and AlN under metalorganic vapor phase epitaxy growth conditions

Yuki Seta, Abdul Muizz Pradipto, Toru Akiyama, Kohji Nakamura, Tomonori Ito, Akira Kusaba, Yoshihiro Kangawa

Japanese Journal of Applied Physics 58(SC) SC1014:1-SC1014:9 2019年5月1日査読有り

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 2019年3月23日査読有り筆頭著者責任著者

DFT modeling of carbon incorporation in GaN(0001) and GaN(000-1) metalorganic vapor phase epitaxy

Pawel Kempisty, Yoshihiro Kangawa, Akira Kusaba, Kenji Shiraishi, Stanislaw Krukowski, Michal Bockowski, Koichi Kakimoto, Hiroshi Amano

Applied Physics Letters 111(14) 141602:1-141602:5 2017年10月2日査読有り

Modeling the Non-Equilibrium Process of the Chemical Adsorption of Ammonia on GaN(0001) Reconstructed Surfaces Based on Steepest-Entropy-Ascent Quantum Thermodynamics

Akira Kusaba, Guanchen Li, Michael R. von Spakovsky, Yoshihiro Kangawa, Koichi Kakimoto

Materials 10(8) 948:1-948:13 2017年8月15日査読有り筆頭著者責任著者

Thermodynamic analysis of (0001) and (000-1) GaN metalorganic vapor phase epitaxy

Akira Kusaba, Yoshihiro Kangawa, Pawel Kempisty, Hubert Valencia, Kenji Shiraishi, Yoshinao Kumagai, Koichi Kakimoto, Akinori Koukitu

Japanese Journal of Applied Physics 56(7) 070304:1-070304:4 2017年6月8日査読有り筆頭著者責任著者

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 2016年11月17日査読有り筆頭著者責任著者

Theoretical approach to surface reconstruction of InN(0001) during raised-pressure metalorganic vapor-phase epitaxy

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

Japanese Journal of Applied Physics 55(5S) 05FM01:1-05FM01:4 2016年2月26日査読有り筆頭著者責任著者

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