2025

　・Dimerization and charge ordering state satisfying Anderson condition in spinel-type compounds CuIr2S4 under high pressure

M. Emi, T. Ohashi, K. Kojima, K. Sugimoto, K. Matsubayashi, K. Oka, H. Kadobayashi, S. Kawaguchi-Imada, K. Hashimoto, S. Kitani, H. Kawaji, H. S. Suzuki, S. Nagata, and N. Katayama*

submitted.

　・Evolution of bonding formation associated with successive orbital ordering in Li0.5VS2

K. Kojima, S. Yamamoto, K. Sugimoto, K. Iida, T. Ishigaki, Y. Ohta, and N. Katayama* 

submitted.

　・Negative thermal expansion in Co3BO5 induced by ceramic microstructural effects

K. Yagi, Y. Mineno, N. Katayama, D. Hirai, and K. Takenaka*

AIP Advances 15 (2025) 105208.

　・Local structural distortion with a ferroic interaction in 1⁢𝑇′−TaTe2

D. Ito, K.Kimura, T. Ohashi, H. Tajiri, K. Hayashi, N. Katayama*

Physical Review B 112 (2025) 064112.

　・Reexamination of the charge-ordered dimer pattern in the spinel compound CuIr2S4 using single-crystal synchrotron x-ray diffraction

T. Ohashi, N. Katayama*, K. Kojima, M. Emi, C. Koyama, T. Hara, K. Hashimoto, S. Kitani, H. Kawaji, H.S. Suzuki, S. Nagata, K. Sugimoto, K. Iida, H. Sawa 

Physical Review B 111 (2025) 224114.

　・Composition evolution of crystal structure and negative thermal expansion in pyro-vanadate–phosphate Cu1.8Zn0.2V2-xPxO7

M. Kawakita, F. Ikawa, K. Yagi, M. Kano, T. Kubo, Y. Yokoyama, N. Katayama, Y. Okamoto, D. Hirai, K. Takenaka* 

Applied Physics Letters 126 (2025) 091902.

　・Diffuse Scattering and Low-Temperature Crystal Structure of τ-Type Molecular Conductor

T. Hara, S. Kitou, N. Katayama, H. Yoshino, H. Sawa

Journal of the Physical Society of Japan 94 (2025) 024602.

　・Topological electronic structure and transport properties of the distorted rutile-type WO2

Y. Muramatsu, D. Hirai*, M. Kawamura, S. Minami, Y. Ikeda, T. Shimada, K. Kojima, N. Katayama, K. Takenaka 

APL Materials 13 (2025) 011119.

2024年以前の論文リスト