Petar Popčević, Yuki Utsumi, Izabela Biało, Wojciech Tabis, Mateusz A. Gala, Marcin Rosmus, Jacek J. Kolodziej, Natalia Tomaszewska, Mariusz Garb, Helmuth Berger, Ivo Batistić, Neven Barišić, László Forró, and Eduard TutišRole of intercalated cobalt in the electronic structure of Co_{1 / 3} NbS ₂
Phys. Rev. B 105, 155114 (2022)
DOI: 10.1103/PhysRevB.105.155114 20220407

Yuki Utsumi, Ivo Batistić, Victor Balédent, Sean R. Shieh, Naveen Singh Dhami, Oleksandr Bednarchuk, Dariusz Kaczorowski, James M. Ablett, and Jean-Pascal RueffPressure evolution of the electronic structure of non-centrosymmetric EuRhGe₃
Electronic Structure 3, 034002 (2021)
DOI: 10.1088/2516-1075/ac0c27 20210715

D. Takegami, D. Kasinathan, K. K. Wolff, S. G. Altendorf, C. F. Chang, K. Hoefer, A. Melendez-Sans, Y. Utsumi, F. Meneghin, T. D. Ha, C. H. Yen, K. Chen, C. Y. Kuo, Y. F. Liao, K. D. Tsuei, R. Morrow, S. Wurmehl, B. Büchner, B. E. Prasad, M. Jansen, A. C. Komarek, P. Hansmann, and L. H. TjengCharge-transfer energy in iridates: A hard x-ray photoelectron spectroscopy study
Physical Review B 102, 045119 (2020).
DOI: 10.1103/PhysRevB.102.045119 20200713

Yuki Utsumi, Debashis Mondal, Jun Fujii, Ivana Vobornik, Shota Nakamura, Dubravka Matković- Čalogović, Shigeo OharaElectronic Structure of Yb(Ni_1−xCo_x)₃Ga₉ Studied by Angle-resolved Photoelectron Spectroscopy
Journal of the Physical Society of Japan 89, 044711 (2020)
DOI: 10.7566/JPSJ.89.044711 20200326

S. Agrestini, C.-Y. Kuo, K. Chen, Y. Utsumi, D. Mikhailova, A. Rogalev, F. Wilhelm, T. Förster, A. Matsumoto, T. Takayama, H. Takagi, M. W. Haverkort, Z. Hu, and L. H. TjengProbing the Jeff= 0 ground state and the Van Vleck paramagnetism of the Ir5+ ions in layered Sr2Co0.5Ir0.5O4
Phys. Rev. B 97, 214436 (2018)
DOI: 10.1103/PhysRevB.97.214436 20180601

Yuki Utsumi, Deepa Kasinathan, Przemysław Swatek, Oleksandr Bednarchuk, Dariusz Kaczorowski, James M. Ablett, and Jean-Pascal RueffBulk electronic structure of non-centrosymmetric EuTGe3 (T= Co, Ni, Rh, Ir) studied by hard x-ray photoelectron spectroscopy
PHYSICAL REVIEW B 97, 115155 (2018)
DOI: 10.1103/PhysRevB.97.115155 20180326