Metrology informatics, Materials analysis, Data science, Multi-modal measurement, Automatic analysis

Bayesian inference, Data-driven science, Optical properties

• Mar, 2010：Bachelor of Science, Faculty of Science, Kumamoto University

• Mar, 2012：Master of Science, Graduate School of Science and Technology, Kumamoto University

• Mar, 2015：Doctor of Science, Graduate School of Science and Technology, Kumamoto University

• Apr, 2013 ~ Mar, 2020：Technical Staff, Faculty of Science, Kumamoto University

• Apr, 2020 ~ Mar, 2021：Technical Staff, Technical Division, Kumamoto University

• Apr, 2021 ~ Mar, 2024：Technical Staff (Technical Director), Technical Division, Kumamoto University

• Apr, 2024 ~ Present： Assistant Professor, Material Science Division, Graduate School of Advanced Science and Technology, Nara Institute of Science and Technology

• May, 2024 ~ Present： Assistant Professor, Data Science Center, Nara Institute of Science and Technology 

The Physical Society of Japan (JPS), The Japan Society of Applied Physics (JSAP), The Japanese Society for Synchrotron Radiation Research (JSSRR), The Japanese Society for Artificial Intelligence (JSAI)

1. “Comprehensive spectral decomposition analysis of gate modulation spectra measured in a pentacene organic field-effect transistor by Bayesian spectroscopy”

   • K. Iwamitsu, H. Kumazoe, K. Kanemoto, I. Akai.

   • Journal of Applied Physics 134, 095501/1-13 (2023).

2. “Replica-exchange Monte Carlo method incorporating auto-tuning algorithm based on acceptance ratios for effective Bayesian spectroscopy”

   • K. Iwamitsu, Y. Nishi, T. Yamasaki, M. Kamezaki, K. Higashiyama, S. Yakura, H. Kumazoe, S. Aihara, K. Nagata, M. Okada, I. Akai.

   • Journal of the Physical Society of Japan 90, 104004/1-13 (2021).

3. “Spectral analysis of X-ray absorption near edge structure in -Fe2O3 based on Bayesian spectroscopy”

   • K. Iwamitsu, T. Yokota, K. Murata, M, Kamezaki, M, Mizumaki, T. Uruga, I. Akai.

   • physica status solidi (b) 257, 2000107/1-6 (2020).

4. “Bayesian spectroscopy of admixed photoluminescence spectra with exciton, biexciton and electron hole droplet states in a GaAs/AlAs type-II superlattice”

   • K. Iwamitsu, Y. Furukawa, M. Nakayama, M. Okada, I. Akai.

   • Journal of Luminescence 197, 18-22 (2018).

5. “Stress effects on nP yellow excitons in Cu2O thin films recrystallized epitaxially in a sample gap between paired MgO substrates”

   • K. Iwamitsu, S. Aihara, A. Ota, F. Ichikawa, T. Shimamoto, I. Akai.

   • Journal of the Physical Society of Japan 83, 124714/1-9 (2014).