固体電池材料グループ・電池界面制御グループ/NIMS


2023/2022/2021/2020/2019/2018/2017/2016/2015–2011/2010–2006/2005–2001/超伝導材料
超伝導材料
2015/2009/2008/2007/2006/2005/2004/2003
2004
英文雑誌論文
	• Kazunori Takada^∗, Hiroya Sakurai, Eiji Takayama‑Muromachi, Fujio Izumi, Ruben A. Dilanian, and Takayoshi Sasaki A New Superconducting Phase of Sodium Cobalt Oxide Adv. Mater., 2004, 16 (21), pp. 1901‑1905 DOI:10.1002/adma.200400756 (30 Nov., 2004)
	• Wataru Higemoto, Kazuki Ohishi, Akihiro Koda, Shanta Ranjan Saha, Ryosuke Kadono, Kenji Ishida, Kazunori Takada, Hiroya Sakurai, Eiji Takayama-Muromachi, and Takayoshi Sasaki Possible Unconventional Superconductivity in Na_xCoO₂·yH₂O Probed by Muon Spin Rotation and Relaxation Phys. Rev. B, 2004, 70 (13), Art. No. 134508 DOI:10.1103/PhysRevB.70.134508 (20 Oct., 2004)
	• Hiroya Sakurai^∗, Kazunori Takada, Fujio Izumi, Ruben A. Dilanian, Takayoshi Sasaki, and Eiji Takayama-Muromachi The Role of the Water Molecules in Novel Superconductor, Na_0.35CoO₂·1.3H₂O Physica C, 2004, 412‑414 (1), pp. 182‑186 DOI:10.1016/j.physc.2003.12.033 (Oct., 2004) Proceedings of the 16th International Symposium on Superconductivity: ISS 2003
	• Kazunori Takada^∗, Hiroya Sakurai, Eiji Takayama‑Muromachi, Fujio Izumi, Ruben A. Dilanian, and Takayoshi Sasaki Influences of Interlayer Distance and Cobalt Oxidation State on Superconductivity of Na_xCoO₂ Physica C, 2004, 412‑414 (1), pp. 14‑20 DOI:10.1016/j.physc.2003.12.024 (Oct., 2004) Proceedings of the 16th International Symposium on Superconductivity: ISS 2003
	• Hiroya Sakurai^∗, Kazunori Takada, Takayoshi Sasaki, Fujio Izumi, Ruben A. Dilanian, and Eiji Takayama‑Muromachi Correlation between T_c and Lattice Parameters of Novel Superconducting Sodium Co Oxide Hydrate J. Phys. Soc. Jpn, 2004, 73 (9), pp. 2590‑2591 DOI:10.1143/JPSJ.73.2590 (Sep., 2004)
	• Kazunori Takada^∗, Hiroya Sakurai, Eiji Takayama‑Muromachi, Fujio Izumi, Ruben A. Dilanian, and Takayoshi Sasaki Superconductivity of a Hydrous Sodium Cobalt Oxide Physica C, 2004, 408‑410 (), pp. 165‑168 DOI:10.1016/j.physc.2004.02.068 (Aug., 2004) Proceedings of the 7th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors: M2SRIO
	• Yoshihiko Ihara^∗, Kenji Ishida^∗, Chishiro Michioka, Masaki Kato, Kazuyoshi Yoshimura, Kazunori Takada, Takayoshi Sasaki, Hiroya Sakurai, and Eiji Takayama‑Muromachi Correlation between Superconducting Transition Temperature T_c and Increase of Nuclear Spin-Lattice Relaxation Rate Devided by Temperature 1/T₁T at T_c in the Hydrate Cobaltate Na_xCoO₂·yH₂O J. Phys. Soc. Jpn., 2004, 73 (8), pp. 2069‑2072 DOI:10.1143/JPSJ.73.2069 (Aug., 2004)
	• Masato Kubota, Kazunori Takada, Takayoshi Sasaki, Hiroshi Kumigashira, Jun Okabayashi, Masaharu Oshima, Motohiro Suzuki, Naomi Kawamura, Masafumi Takagaki, Katsutoshi Fukuda, and Kanta Ono^∗ Photoemission and X-ray Absorption Study of the Two-dimensional Triangular Lattice Superconductor Na_0.35CoO₂·1.3H₂O Phys. Rev. B, 2004, 70 (1), Art. No. 012508 DOI:10.1103/PhysRevB.70.012508 (30 Jul., 2004)
	• Ashish Chainani, Takayoshi Yokoya, Yasutaka Takata, Kenji Tamasaku, Munetaka Taguchi, Takahiro Shimojima, Nozomu Kamakura, Koji Horiba, Shunsuke Tsuda, Shik Shin, Daigo Miwa, Yoshinori Nishino, Tetsuya Ishikawa, Makina Yabashi, Keisuke Kobayashi, Hirofumi Namatame, Masaki Taniguchi, Kazunori Takada, Takayoshi Sasaki, Hiroya Sakurai, and Eiji Takayama‑Muromachi Bulk Electronic Structure of Na_0.35CoO₂·1.3H₂O Phys. Rev. B, 2004, 69 (18), Art. No. 180508 DOI:10.1103/PhysRevB.69.180508 (19 May, 2004)
	• Kazunori Takada^∗, Katsutoshi Fukuda, Minoru Osada, Izumi Nakai, Fujio Izumi, Ruben A. Dilanian, Kenichi Kato, Masaki Takata, Hiroya Sakurai, Eiji Takayama‑Muromachi, and Takayoshi Sasaki Chemical Composition and Crystal Structure of Superconducting Sodium Cobalt Oxide Bilayer-hydrate J. Mater. Chem., 2004, 14 (9), pp. 1448‑1453 DOI: 10.1039/b400181h (2 Apr., 2004)
	• Peter Lemmens^∗, Vladimir Gnezdilov, Natalia N. Kovaleva, Kwang‑Yong Choi, Hiroya Sakurai, Eiji Takayama‑Muromachi, Kazunori Takada, Takayoshi Sasaki, Fang‑Cheng Chou, Da‑Peng Chen, Cheng‑Tian Lin, and Bernhard Keimer Effect of Na Content and Hydration on the Excitation Spectrum of the Cobaltite Na_xCoO₂·yH₂O J. Phys.: Condens. Matter, 2004, 16 (11), pp. S857‑S865 DOI:10.1088/0953-8984/16/11/041 (4 Mar., 2004) Proceedings of the Highly Frustrated Magnetism 2003 Conference: HFM2003
	• Kazunori Takada^∗, Hiroya Sakurai, Eiji Takayama‑Muromachi, Fujio Izumi, Ruben A. Dilanian, and Takayoshi Sasaki Structural Difference Between a Superconducting Sodium Cobalt Oxide and Its Related Phase J. Solid State Chem., 2004, 177 (1), pp. 372‑376 DOI:10.1016/S0022-4596(03)00336-0 (Jan., 2004)
特許(登録済)
	• 高田和典, 櫻井裕也, 室町英治, 佐々木高義水和ナトリウムコバルト酸化物とその製造方法特許第4041883号独立行政法人物質・材料研究機構 [J-GLOBAL ID: 201103038330553058] (2004年9月24日)