list of publications
2022/2021/2020/2019/2018/2017/2016/2015–2011/2010–2006/2005–2001/superconductors
superconductors
2015/2009/2008/2007/2006/2005/2004/2003
2004
Journal Articles
• 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 NaxCoO2·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, Na0.35CoO2·1.3H2O
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 NaxCoO2
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 Tc 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 Tc and Increase of Nuclear Spin-Lattice Relaxation Rate Devided by Temperature 1/T1T at Tc in the Hydrate Cobaltate NaxCoO2ยทyH2O
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 Na0.35CoO2·1.3H2O
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 Na0.35CoO2·1.3H2O
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 NaxCoO2·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)