Tetsuichiro Hayakawa, Masashi Arakawa, Kento Minamikawa, Shuhei Fujimoto, Tomoki Kawano, Akira Terasaki. Oxidation-state analysis of manganese-oxide clusters, Mn O+ (x = 4, y = 4-7), by X-ray absorption spectroscopy. Chemical Physics Letters. 2022. 140056-140056
Tetsuichiro Hayakawa, Masashi Arakawa, Satoshi Kono, Takefumi Handa, Naho Hayashi, Kento Minamikawa, Takuya Horio, Akira Terasaki. X-ray absorption spectroscopy of small copper-oxide cluster ions for analyses of Cu oxidation state and Ar complexation: CuOAr+ and Cu2O2+. Zeitschrift für Physikalische Chemie. 2021. 235. 1-2. 213-224
Hayakawa T, Arakawa M, Ando K, Kiyomura Y, Kawano T, Terasaki A. Charge-state analysis of small barium-oxide clusters by x-ray absorption spectroscopy. Journal of Physics-Condensed Matter. 2019. 31. 13. 134003-134003
Tetsuichiro Hayakawa, Masashi Arakawa, Shun Sarugaku, Kota Ando, Kenichirou Tobita, Yuya Kiyomura, Tomoki Kawano, Akira Terasaki. Characterization of Cerium and Oxygen Atoms in Free Clusters of Cerium Oxide by X-ray Absorption Spectroscopy. Topics in Catalysis. 2018. 61. 1-2. 119-125