研究テーマ

低次元性・秩序構造を有する遷移金属酸化物における新機能開発とその発現機構の解明

主な研究業績

• 1. W. Kobayashi, W. Tamura, and I. Terasaki, “Thermal conductivity of thermoelectric rhodium oxides measured by a modified Harman method.”, J. Phys. Soc. Jpn. 77, 074606 (2008).
• 2. W. Kobayashi, S. Hebert, D. Pelloquin, O. Perez, and A. Maignan, "Enhanced thermoelectric properties in a two-dimensional rhodium oxide with a trigonal symmetry". Phys. Rev. B76, 245102 (2007).
• 3. W. Kobayashi, and I. Terasaki, "Transport properties of the layered cobalt oxide Pb-Sr-Co-O single crystals", Appl. Phys. Lett. 89 (2006) 072109.
• 4. W. Kobayashi, S. Ishiwata, I. Terasaki, M. Takano, I. Grigoraviciute, H. Yamauchi, and M. Karppinen, "Room-temperature ferromagnetism in Sr1-xYxCoO3-d (0.2 <= x <= 0.25)", Phys. Rev. B72, 104408 (2005).
• 5. W. Kobayashi, and I. Terasaki, "CaCu3Ti4O12/CaTiO3 composite dielectrics: Ba/Pb-free dielectric ceramics with high dielectric constants", Appl. Phys. Lett. 87, 032902 (2005).
• 6. W. Kobayashi, I. Terasaki, J. Takeya, I. Tsukada, and Yoichi Ando, "A novel heavy-fermion state in CaCu3Ru4O12", J. Phys. Soc. Jpn. Vol.73, No.9, 2373 (2004).