• Takayoshi Sasaki, Yasuo Ebina, Mamoru Watanabe, Gero Decher,
  “Multilayer Ultrathin Films of Molecular Titania Nanosheets Showing Highly Efficient UV-light Absorption”,
  Chem. Commun., 2163-2164 (2000).
• Fathi Kooli, Takayoshi Sasaki, Vicente Rives, Mamoru Watanabe,
  “Synthesis and Characterizetion of a New Mesoporous Alumina-Pillared Titanate with a Double-Layer Arrangement Structure”,
  J. Mater. Chem., 10, 497-501 (2000).
• Jun Suzuki, Kenjiro Fujimoto, Toshiyuki Mori, Mamoru Watanabe,
  “Photocatalytic Reduction of NO with C₂H₆ on Hollandite-Type Catalyst”,
  J. Sol-Gel Sci. & Tech, 19, 777 (2000).
• Jun Suzuki, Kenjiro Fujimoto, Toshiyuki Mori, Mamoru Watanabe, Yoshio Hasegawa,
  “Photpcatalytic Reduction of NO with C₂H₆ on a Hollandite-Type Catalyst”,
  J. Sol-Gel Sci. & Tech.,
• Toshiyuki Mori, Jun Suzuki, Kenjiro Fujimoto, Mamoru Watanabe, Y. Hasegawa,
  “Photocatalytic Reduction of Nitrate in Water on Meso-Porous Hollandite Catalyst: A New Pathway on Removal of Nitrate in Water”,
  J. Sol-Gel Sci. & Tech., 19, 505 (2000).
• Kenjiro Fujimoto, Jun Suzuki, Toshiyuki Mori, Mamoru Watanabe,
  Adsorption Behavior of Nitrogen Monoxide on K_xGa_xSn_8-xO₁₆ Hollandite”,
  J. Sol-Gel Sci. & Tech., 19, 377(2000).
• Yuichi Michiue, Mamoru Watanabe, Shinzo Yoshikado,
  “High-Temperature X-Ray Study for a Single Crystal of the Hollandite-like One-Dimensional Ionic Conductor, Na_xCr_xSn_8-xO₁₆ (x=1.7)”,
  Solid State Ionics, 136, 939-943 (2000).
• Yuichi Michiue, Francisco Brown, Noboru Kimizuka, Mitsuko Onoda, Masaki Nakamura, Mamoru Watanabe, Masahiro Orita, Hiromichi Ohta,
  “Crystal Structure of InTi_0.75Fe_0.25O_3.375 and Phase Relations in the Pseudobinary System InFeO₃-In₂Ti₂O₇ at 1300 °C”,
  Chem. Mater., 12, 2244 (2000).
• Shinzo Yoshikado, Yuichi Michiue, Yoshito Onoda, Mamoru Watanabe,
  “Ion Conduction in Hollandite-Type One-Dimensional Superionic Conductor Na_xCr_xSn_8-xO₁₆ (x=1.7)”,
  Solid State Ionics, 136, 371-374 (2000).
• Noboru Kimizuka, Francisco Brown, Maria J. R. Flores, Masaki Nakamura, Yuichi Michiue, Takahiko Mohri,
  The Phase Relations in the System In₂O₃-TiO₂-MgO at 1100 and 1350 °C”,
  J. Solid State Chem., 150, 276-280 (2000).
• Shigeru Okada, Takaho Tanaka, A. Leithe-Jasper, Yuichi Michiue, Vladimir N. Gurin,
  “Crystal Growth and Structure Analysis of a New Scandium Aluminum Broide Ac₂AlB₆”,
  J. Solid State Chem., 154, 49-53 (2000).
• A. Leithe-Jasper, L. Bourgeois, Yuichi Michiue, Y. Shi, Takaho Tanaka,
  A Shingle-Crystal XRD and TEM Study of
  ScB₁₇C_0.25””,
  J. Solid State Chem., 154, 130-136 (2000).