• Kazunari Yamaura, Qingzhen Huang, Lianqi Zhang, Kazunori Takada, Yuji Baba, Takuro Nagai, Yoshio Matsui, Kosuke Kosuda, Eiji Takayama-Muromachi,
  “Spinel-to-CaFe₂O₄-Type Structural Transformation in LiMn₂O₄ under High Pressure”,
  J. Am. Chem. Soc., 128, 9448-9456 (2006).
• Lianqi Zhang, Xiaoqing Wang, Takahisa Muta, Decheng Li, Hideyuki Noguchi, Masaki Yoshio, Renzhi Ma, Kazunori Takada, Takayoshi Sasaki,
  “The Effects of Extra Li Content, Synthesis Method, Sintering Temperature on Synthesis and Electrochemistry of Layered LiNi_1/3Mn_1/3Co_1/3O₂”,
  J. Power Sources, 162, 629-635 (2006).
• Yoshihiko Ihara, Hideo Takeya, Kenji Ishida, Hiroaki Ikeda, Chishiro Michioka, Kazuyoshi Yoshimura, Kazunori Takada, Takayoshi Sasaki, Hiroya Sakurai, Eiji Takayama-Muromachi,
  “Unconventional Superconductivity Induced by Quantum Critical Fluctuations in Hydrate Cobaltate Na_x(H₃O)_zCoO₂·yH₂O —Relationship between Magnetic Fluctuations and Superconductivity Revealed by Co Nuclear Quadrupole Resonance—”,
  J. Phys. Soc. Jpn., 75, 124714 (2006).
• Kazuko Saruwatari, Hisako Sato, Toshihiro Kogure, Takayuki, Wakayama, Masanori Iitake, Kosho Akatsuka, Masaaki Haga, Takayoshi Sasaki, Akihiko Yamagishi,
  “Humidity-Sensitive Electrical Conductivity of a Langmuir-Blodgett Film of Titania Nanosheet: Surface Modification as Induced by Light Irradiation under Humid Conditions”,
  Langmuir, 22, 10066-10071 (2006).
• Hiroya Sakurai, Kazunori Takada, Takayoshi Sasaki, Eiji Takayama-Muromachi,
  “Superconducting Phase Diagram of Na_xCoO₂·yH₂O”,
  Physica C, 445-448, 31-34 (2006).
• Yoshikatsu Seino, Kazunori Takada, Bong-Chull Kim, Lianqi Zhang, Narumi Ohta, Hiroaki Wada, Minoru Osada, Takayoshi Sasaki,
  “Synthesis and Electrochemical Properties of Li₂S-B₂S₃-Li₄SiO₄”,
  Solid State Ionics, 177, 2601-2603 (2006).
• Hiroya Sakurai, Naohito Tsujii, Osamu Suzuki, Hideaki Kitazawa, Giyuu Kido, Kazunori Takada, Takayoshi Sasaki, Eiji Takayama-Muromachi
  “Valence and Na Content Dependences of Superconductivity in Na_xCoO₂·yH₂O”,
  Phys. Rev. B, 74, 092502 (2006).
• Narumi Ohta, Kazunori Takada, Lianqi Zhang, Renzhi Ma, Minoru Osada, Takayoshi Sasaki,
  “Enhancement of the High-Rate Capability of Solid-State Lithium Batteries by Nanoscale Interfacial Modification”,
  Adv. Mater., 18, 2226-2229 (2006).
• Katsutoshi Fukuda, Izumi Nakai, Yasuo Ebina, Masatoshi Tanaka, Takeharu Mori, Takayoshi Sasaki,
  “Structure Analysis of Exfoliated Unilamellar Crystallites of Manganese Oxide Nanosheets”,
  J. Phys. Chem. B, 110, 17070-17075 (2006).
• Nobuyuki Sakai, Gangavarapu K. Prasad, Yasuo Ebina, Kazunori Takada, Takayoshi Sasaki,
  “Layer-by-Layer Assembled TiO₂ Nanoparticle/PEDOT-PSS Composite Films for Switching of Electric Conductivity in Response to Ultraviolet and Visible Light”,
  Chem. Mater., 18, 3596-3598 (2006).
• Kenji Ishida, Yoshihiko Ihara, Hideo Takeya, Chishiro Michioka, Kazuyoshi Yoshimura, Kazunori Takada, Takayoshi Sasaki, Hiroya Sakurai, Eiji Takayama-Muromachi,
  “Phase Diagram in Bilayered-Hydrate Na_xCoO₂·yH₂O Revealed by Co Nuclear Quadrupole Resonance”,
  Physica B, 378-380, 869-870 (2006).
• C. P. Sun, J.-Y. Lin, Y. C. Kang, C. L. Huang, K. Takada, T. Sasaki, H. Sakurai, E. Takayama-Muromachi, H. D. Yang,
  “Various Analyses of Specific Heat for the Order Parameter of Superconductor Na_0.35CoO₂·1.3H₂O”,
  Physica B, 378-380, 865-866 (2006).
• H. Ohta, C. Michioka, Y. Itoh, K. Yoshimura, H. Sakurai, E. Takayama-Muromachi, K. Takada, T. Sasaki,
  “²³Na-NMR Study of Layered Superconductor Na_xCoO₂·yH₂O”,
  Physica B, 378-380, 859-860 (2006).
• C. Michioka, H. Ohta, Y. Itoh, K. Yoshimura, M. Kato, H. Sakurai, E. Takayama-Muromachi, K. Takada, T. Sasaki,
  “Knight Shift of Triangular Lattice Superconductor Na_0.35CoO₂·1.3H₂O”,
  Physica B, 378-380, 628-629 (2006).
• Liang Li, Renzhi Ma, Nobuo Iyi, Yasuo Ebina, Kazunori Takada, Takayoshi Sasaki,
  “Hollow Nanoshell of Layered Double Hydroxides”,
  Chem. Commun., 3125-3127 (2006).
• Hao Xin, Yasuo Ebina, Renzhi Ma, Kazunori Takada, Takayoshi Sasaki,
  “Thermally Stable Luminescent Composites Fabricated by Confining Rare Earth Complexes in the Two-Dimensional Gallery of Titania Nanosheets and Their Photophysical Properties”,
  J. Phys. Chem. B, 110, 9863-9868 (2006).
• Renzhi Ma, Zhaoping Liu, Kazunori Takada, Katsutoshi Fukuda, Yasuo Ebina, Yoshio Bando, Takayoshi Sasaki,
  “Tetrahedral Co(II) Coordination in α-Type Cobalt Hydroxide: Rietveld Refinement and X-ray Absorption Spectroscopy”,
  Inorg. Chem., 45, 3964-3969 (2006).
• T. Shimojima, T. Yokoya, T. Kiss, A. Chainani, S. Shin, T. Togoshi, C. Zhang, C. Chen, S. Watanabe, K. Takada, T. Sasaki, H. Sakurai, E. Takayama-Muromachi,
  “Laser-excited Ultrahigh-resolution Photoemission Spectroscopy of Superconducting Na_0.35CoO₂·1.3H₂O”,
  J. Phys. Chem. Solids, 67, 282-285 (2006).
• Kentaro Okamoto, Takayoshi Sasaki, Taketoshi Fujita, Nobuo Iyi,
  “Preparation of Highly Oriented Organic-LDH Hybrid Films by Combining the Decarbonation, Anion-Exchange, and Delamination Processes”,
  J. Mater. Chem., 16, 1608-1616 (2006).
• Osamu Nishikawa, Masahiro Taniguchi, Shingo Watanabe, Akihiko Yamagishi, Takayoshi Sasaki,
  “Scanning Atom Probe Study of Dissociation of Organic Molecules on Titanium Oxide”,
  Jpn. J. Appl. Phys., 45, 1892-1896 (2006).
• Wataru Higemoto, Kazuki Ohishi, Akihiro Koda, Ryosuke Kadono, Hiroya Sakurai, Kazunori Takada, Eiji Takayama-Muromachi, Takayoshi Sasaki,
  “Possible Unconventional Superconductivity and Weak Magnetism in Na_xCoO₂·yH₂O Probed by µSR;”,
  Physica B, 374-375, 274-277 (2006).
• Yasushi Umemura, Emi Shinohara, Akihiro Koura, Terumichi Nishioka, Takayoshi Sasaki,
  “Photocatalytic Decomposition of an Alkylammonium Cation in a Langmuir-Blogett Film of a Titania Nanosheet”,
  Langmuir, 22, 3870-3877 (2006).
• Minoru Osada, Yasuo Ebina, Katsutoshi Fukuda, Kanta Ono, Kazunori Takada, Kazunari Yamaura, Eiji Takayama-Muromachi, Takayoshi Sasaki,
  “Ferromagnetism in Two-Dimensional Ti_0.8Co_0.2O₂ Nanosheets”,
  Phys. Rev. B, 73, 153301 (2006).
• Minoru Osada, Yasuo Ebina, Hiroshi Funakubo, Shintaro Yokoyama, Takanori Kiguchi, Kazunori Takada, Takayoshi Sasaki,
  “High-k Dielectric Nanofilms Fabricated from Titania Nanosheets”,
  Adv. Mater., 18, 1023-1027 (2006).
• Zhaoping Liu, Renzhi Ma, Minoru Osada, Nobuo Iyi, Yasuo Ebina, Kazunori Takada, Takayoshi Sasaki,
  “Synthesis, Anion Exchange, and Delamination of Co-Al Layered Double Hydroxide. Assembly of the Exfoliated Nanosheet/Polyanion Composite Films and Magneto-optical Studies”,
  J. Am. Chem. Soc., 128, 4872-4880 (2006).
• Nobuyuki Sakai, Katsutoshi Fukuda, Tatsuo Shibata, Yasuo Ebina, Kazunori Takada, Takayoshi Sasaki,
  “Photoinduced Hydrophilic Conversion Properties of Titania Nonosheets”,
  J. Phys. Chem. B, 110, 6198-6203 (2006).
• Yong Zhou, Renzhi Ma, Yasuo Ebina, Kazunori Takada, Takayoshi Sasaki,
  “Multilayer Hybrid Films of Titania Semiconductor Nanosheet and Silver Metal Fabricated via Layer-by-Layer Self-Assembly and Subsequent UV Irradiation”,
  Chem. Mater., 18, 1235-1239 (2006).
• Minoru Osada, Yasuo Ebina, Kazunori Takada, Takayoshi Sasaki,
  “Gigantic Magneto-Optical Effects in Multilayer Assemblies of Two-Dimensional Titania Nanosheets”,
  Adv. Mater., 18, 295-299 (2006).
• Yoshihiko Ihara, Kenji Ishida, Hideo Takeya, Chishiro Michioka, Masaki Kato, Yutaka Itoh, Kazuyoshi Yoshimura, Kazunori Takada, Takayoshi Sasaki, Hiroya Sakurai, Eiji Takayama-Muromachi,
  “Anisotropic Behavior of Knight Shift in Superconducting State of Na_xCoO₂·yH₂O;”,
  J. Phys. Soc. Jpn., 75, 013708 (2006).
• Masaki Kato, Chishiro Michioka, Takeshi Waki, Yutaka Itoh, Kazuyoshi Yoshimura, Kenji Ishida, Hiroya Sakurai, Eiji Takayama-Muromachi, Kazunori Takada, Takayoshi Sasaki,
  “Possible Spin Triplet Superconductivity in Na_xCoO₂·yH₂O—⁵⁹Co NMR Studies”,
  J. Phys.: Condens. Matter, 18, 669-682 (2006).