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[総説・解説]

  • 菅原義之, 斉藤ひとみ, "ゾル‐ゲル法を用いた架橋ポリシルセスキオキサンの合成と機能化 ", 未来材料, 9[4], 46-53 (2009).  
  • 菅原義之, "グラフト反応を利用した無機層状物質のナノハイブリッド化", "有機-無機ナノハイブリッド材料の新展開", シーエムシー出版, p. 7-106 (2009).
  • 菅原義之, 加藤由実, "層状ペロブスカイトの層表面修飾", "無機高分子の開発最前線", シーエムシー出版, p. 292-301 (2009).
  • 田原聖一, 菅原義之, "ナノシートを組み上げる最新技術", 化学, 61[9], 70-71 (2006).
  • Y. Mori and Y. Sugahara, "Pyrolytic Organic-to-Inorganic Conversion of Precursors into AlN-A Review", J. Cream. Soc. Jpn., 114, 425-444 (2006).
  • 菅原義之, "有機−無機ハイブリッド", "実力養成化学スクール セラミックス材料化学", 日本化学会編, 丸善, p. 189-212 (2005).
  • 菅原義之, "無機−有機ナノコンポジット合成における分子設計", "ナノコンポジットマテリアル", 井上明久編, フロンティア出版, p. 210-214 (2005).
  • 菅原義之, "層状ペロブスカイトの化学", "ナノシートの化学と応用", 黒田一幸・佐々木高義編, シーエムシー出版, p. 85-93 (2005).
  • S. Tahara and Y. Sugahara, "Novel Materials Derived from Layered Perovskites using a Chimie Douce Approach," Recent Res. Devel. Inorg. Chem., 4, 13-34 (2004).
  • 菅原義之, "有機修飾セラミックスの合成と構造", "季刊化学総説無機有機ナノ複合物質", 日本化学会編, 学会出版センター, p. 210-214 (1999).
  • 菅原義之, "ゾル-ゲル法による新しい機能性無機-有機複合材料:有機修飾セラミックス", 色材協会誌, 72[6], 373-381 (1999).
  • 菅原義之, 梨本恵一, "セラミックス実験技術講座 ゾル-ゲル法(1)", セラミックス, 33[4], 308-312 (1998).
  • 梨本恵一, 菅原義之, "セラミックス実験技術講座 ゾル-ゲル法(2)", セラミックス, 33[5], 386-389 (1998).
  • 菅原義之, 小山誠一, 黒田一幸, "可溶性セラミック前駆体からの窒化アルミニウムの合成", 無機マテリアル4[5], 280-286(1997).
  • 菅原義之, "セラミック前駆体からのAIN合成", Fine Ceramics Report, 200-203 (1997).

[Accepted papers]

  • Y. Sugahara, "Chemical Processes Employing Inorganic Layered Compounds for Ceramic and Inorganic-Organic Hybrid Materials," J. Ceram. Soc. Jpn., in press.
  • S. Hotta, N. Idota, and Y, Sugahara, "Interlayer Surface Modification of Layered Perovskite HLaNb2O7xH2O with Diol Compounds Possessing Ethylene Oxide Chains," Key Engineer. Mater., in press.

[2014]

  • N. Kimura, Y. Kato, R. Suzuki, A. Shimada, S. Tahara, T. Nakato, K. Matsukawa, P.H. Mutin, and Y. Sugahara, "Single- and double-layered Organically Modified Nanosheets by Selective Interlayer Grafting and Exfoliation of Layered Potassium Hexaniobate," Langmuir, 30, 1169-1175 (2014).
[2013]
  • T. Shiono, F. Tando, H. Nakano, and Y. Sugahara, "Microstructural Behavior of γ-Fe2O3 Formation in Reactions between Layered Iron Oxychloride and Sodium n-Pentoxide,"Solid State Sci., 19, 156-161(2013).
  • H. Saito, M. Dobashi, H. Naka, T. Momma, T. Osaka, and Y. Sugahara, "Preparation of LiClO4-doped Titanium Organodiphosphonates Possessing Oligomeric Ethylene Oxide Chains and Their Ionic Conductivity," Chem. Lett., 42, 318-320 (2013).
  • Y. Kobayashi, H. Yokota, Y. Fuchita, A. Takahashi, and Y. Sugahara, "Characterization of Gas Barrier Silica Coatings Prepared from Perhydropolysilazane Films by Vacuum Ultraviolet Irradiation," J. Ceram. Soc. Jpn., 121, 215-218 (2013).
  • Y. Yamamoto, H. Yokota, N. Kojima, S. Hayashi, T. Kobayashi, T. Sekine, and Y. Sugahara, "Effect of Structural Differences in Starting Materials on the Formation Behavior of Cubic Silicon Nitride by Shock Compression," J. Ceram. Soc. Jpn., 121, 741-744 (2013).
  • M. Kobayashi, H. Saito, B. Boury, K. Matsukawa, and Y. Sugahara, "Epoxy-based Hybrids using TiO2 Nanoparticles Prepared via a Non-Hydrolytic Sol-Gel Route," Appl. Organomet. Chem., 27, 673-677 (2013).
  • O. Majoulet, C. Salameh, M.E. Schuster, U.B. Demirci, Y. Sugahara, S. Bernard, and P. Miele,"Preparation, Characterization, and Surface Modification of Periodic Mesoporous Silicon-Aluminum-Carbon-Nitrogen Frameworks," Chem. Mater., 25, 3957-3970 (2013).
  • N. Watanabe, T. Kaneko, Y. Uchimaru, S. Yanagida, A. Yasumori, and Y. Sugahara, "Preparation of Water-dispersible TiO2 Nanoparticles from Titanium Tetrachloride using Urea Hydrogen Peroxide as an Oxygen Donor,"CrystEngComm, 15, 10533-10540 (2013).
[2012]
  • T. Kaneko, Y. Kamochi, H. Yamamoto, K. Matsukawa, Y. Sugahara, "Preparation of Epoxy-based Hybrid Films from an Aqueous TiO2 Dispersion via Solvent Exchange and Surface Modification with n-Octylphosphonic Acid," Compos. Interfaces, 19, 593-601 (2012).
  • H. Saito, A. Ishisone, Y. Horikawa, T. Ishiyama, H. Higashimura, and Y. Sugahara, "Sol-Gel-derived Bridged Polysilsesquioxane as a Hydrogen Peroxide Decomposition Catalyst: Immobilization of a Dimanganese Complex and Its Improved Thermal Stability," Chem. Lett., 41, 591-592 (2012).
  • S. Tahara, Y. Takakura, and Y. Sugahara, "Preparation of α-Zirconium Phosphate from Fluorozirconate and Phosphoric Acid by Liquid-phase Deposition," Chem. Lett., 41, 555-557 (2012).
  • A. Nakata, K. Sugiyama, and Y. Sugahara, "Synthesis of Spherical Aggregates of Leaf-like YPO4 Particles via Hydrolysis of Tri-n-butylphosphate," J. Ceram. Soc. Jpn., 120, 204-206 (2012).
[2011]
  • K. Fuchigami, Y. Uchimaru, and Y. Sugahara, "Preparation of Precursors for Si-B-O-C-N Ceramics via Hydrosilylation of Building Blocks with Cyclic Structures," in "Design, Processing and Properties of Ceramic Materials from Preceramic Precursors", edited by Samuel Bernard, Nova Sci. Publ. Yew York, pp. 1-11 (2011).
  • H. Saito, Y. Nishio, M. Kobayashi, and Y. Sugahara, "Hydrolysis Behavior of a Precursor for Bridged Polysilsesquioxane 1,4-Bis(triethoxysilyl)benzene: A 29Si NMR Study," J. Sol-Gel Sci. Technol., 57, 51-56 (2011).
[2010]
  • N. Imanari and Y. Sugahara, "Preparation of Phenylsilsesquioxane Films from Phenylsilsesquiazane Possessing Si-N Backbones," Sci. Adv. Mater., 2, 195-199 (2010).
  • H. Yokota, N. Imanari, and Y. Sugahara, "Formation of Si-O-N Networks from Silsesquiazanes," Appl. Organomet. Chem., 24, 608-611 (2010).

[2009]

  • A. Shimada, Y. Yoneyama, S. Tahara, P. H. Mutin, and Y. Sugahara, "Interlayer Surface Modification of the Protonated Ion-Exchangeable Layered Perovskite HLaNb2O7xH2O with Organophosphonic Acids," Chem. Mater., 21, 4155-4162 (2009).
  • Y. Sugahara, H. Nakashima, S. Koyama, and Y. Mori, "Preparation of Precursors for Aluminum Nitride-Based Ceramic Composites from Cage-type and Cyclic Building Blocks," Key Eng. Mater., 403, 249-250 (2009).
  • D. Chen, H. Wang, R. Zhang, L.. Gao, Y. Sugahara, and A. Yasumori, "Single-crystalline Tungsten Oxide Nanoplates," J. Ceramic Processing Res, 9, 596-600 (2009).
  • N. Watanabe, Y. Kamochi, S. Tahara, N. Kumada, and Y. Sugahara, "An Inorganic-Organic Hybrid Possessing a Two-dimensional Ti-O Network and Surface Ethoxy Groups Prepared via a Reaction of Titanium Oxychloride with Lithium Ethoxide," Chem. Lett., 38, 244-245 (2009).

[2008]

  • R. Toyoda, S. Kitaoka, Y. Sugahara, "Modification of Perhydropolysilazane with Aluminum Hydride," J. Euro. Ceram. Soc., 28, 271-277 (2008).
  • S. Tahara, T. Minato, N. Kumada, S. Hayashi, and Y. Sugahara, "Preparation of a Reduced Layered Tungstic Acid HxW2O9 via Acid Treatment of Bi2W2O9 in the Presence of Sn2+ Ions,"Mater. Res. Soc. Symp. Proc., 1056, 246-251 (2008).
  • Y. Takeda, T. Momma, T. Osaka, K. Kuroda, and Y. Sugahara, "Organic Derivatives of the Layered Perovskite HLaNb2O7.H2O with Polyether Chains on the Interlayer Surface: Characterization, Intercalation of LiClO4, and Ionic Conductivity," J. Mater. Chem., 18, 351-3587 (2008).
  • D. Chen, L. Gao, A. Yasumori, K. Kuroda, and Y. Sugahara, "Size- and Shape-Controlled Conversion of Tungstate-Based Inorganic-Organic Hybrid Belts to WO3 Nanoplates with High Surface Areas," Small, 4, 1813-1822 (2008).

[2007]

  • D. L. Chen and Y. Sugahara, "Tungstate-Based Organic/Inorganic Hybrid Nanobelts/Nanotubes with Lamellar Mesostructures: Synthesis, Characterization and Formation Mechanism," Chem. Mater., 19, 1808-1815 (2007).
  • S. Tahara, T. Ichikawa, G. Kajiwara, and Y. Sugahara, "Reactivity of the Ruddlesden-Popper Phase H2La2Ti3O10 with Organic Compounds: Intercalation and Grafting Reactions," Chem. Mater., 19, 2352-2358 (2007).
  • T. Suzuki,Y. Ito, B. Boury, and Y. Sugahara, "Surface Modification of Titania Particles with Urushiol (Japanese Lacquer) and Its Application to the Preparation of Polymer-Titania Hybrids," Chem. Lett., 36, 856-857 (2007).
  • S. Tahara, A. Shimada, N. Kumada, and Y. Sugahara, "Characterization of Bi5Nb3O15 by Refinement of Neutron Diffraction Pattern, Acid Treatment and Reaction of the Acid-treated Product with n-Alkylamines," J. Solid-state Chem., 180, 2517-2524 (2007).
  • T. Nishimura, S. Ishihara, Y. Sugahara, and H. Tanaka, "Synthesis of Carbide Ceramics Powders from Organic Precursors," Proc. 10th ECerS Conf., edited by J.G.Heinrich and C. Aneziris, Goller Verlag, Baden-Baden, pp. 1381-1384 (2007).
  • S. Tahara, K. Ohta, S. Yoshioka, Y. Takeda, Y. Uchimaru, and Y. Sugahara, "Hydrosilylation of the CH2=CH- Groups Immobilized on the Interlayer Surface of Ion-Exchangeable Layered Perovskite with Chlorohydorosilanes and Oligosiloxanes," Organometallic Chemistry Research Perspectives., edited by R. P. Irwin, Nova Science Publishers, NY pp. 61-81(2007).
  • D. Chen and Y. Sugahara, "Investigation of Factors Influencing the Formation of Tungstate-Based Inorganic-Organic Hybrid Nanobelts/Nanotubes," Key Eng. Mater., 352, 85-88 (2007).

[2006]

  • Y. Mori and Y. Sugahara, "One-pot Synthesis of Al-B-N Soluble Precursors and their Pyrolysis," Bull. Chem. Soc. Jpn., 79, 1681-1687 (2006).
  • S. Tahara, T. Yamashita, G. Kajiwara, and Y. Sugahara, "Intercalation of α, ω-Diaminoalkanes in the Interlayer Space of the Protonated Form of the Layered Perovskite H1.8Bi0.2Sr0.8Ta2O7," Chem. Lett., 35, 1292-1293 (2006).
  • S. Tani, Y. Komori, S. Hayashi, and Y. Sugahara, "Local Environments and Dynamics of Hydrogen Atoms in Protonated Forms of Ion-exchangeable Layered Perovskites Estimated by Solid-State 1H NMR," J. Solid-State Chem., 179, 3357-3364 (2006).
  • S. Tahara, T. Okamoto, and Y. Sugahara, "Preparation of a Nanocomposite Consisting of a Siloxane Network and Perovskite-related Nanosheets via a Sol-gel Process," Sci. Tech. Adv. Mater., 7, 446-450 (2006).
  • Y.Mori, Y. Kumakura, and Y. Sugahara, "Preparation and pyrolysis of poly(allyl iminoalane-co-ethyl iminoalane)s [HAlN(allyl)]m[HAlNEt]nas novel AlN precursors," J. Organomet. Chem., 691, 4289-4296 (2006).
  • Y. Mori and Y. Sugahara, "Pyrolytic conversion of an Al-Si-N-C precursor prepared via hydrosilylation between [Me(H)SiNH]4 and [HAlN(allyl)]m[HAlN(ethyl)]n," Appl. Organomet. Chem., 20, 527-534 (2006).
  • Y. Mori, T. Ueda, and Y. Sugahara, "Preparation of Si-Al-N-C Ceramic Composites by Pyrolysis of Blended Precursors", J. Cream. Soc. Jpn., 114, 497-501 (2006).
  • S. Koyama, H. Takeda, T. Tsugoshi, K. Watari, and Y. Sugahara, "Organic-to-Inorganic Conversion Process of a Cage-Type AlN Precursor Poly(ethyliminoalane)," J. Cream. Soc. Jpn., 114, 497-501 (2006).
  • Y. Takeda, H. Suzuki, K. Notsu, W. Sugimoto, Y. Sugahara, "Preparation of a Novel Organic Derivative of the Llayered Perovskite HLaNb2O7·nH2O with Interlayer Surface Trifluoroacetate Groups," Mater Res. Bull., 41, 834-841 (2006).

[2005]

  • S. Tahara, Y. Takeda, and Y. Sugahara, "Preparation of Organic-Inorganic Hybrids Possessing Nanosheets with Perovskite-related Structures via Exfoliation during a Sol-gel Process," Chem. Mater., 17, 6198-6204 (2005).
  • Y. Komori, H. Nakashima, S. Hayashi, and Y. Sugahara, "Silicon-29 Cross-polarization/Magic-angle-spinning NMR Study of Inorganic-Organic Hybrids: Homogeneity of Sol-gel Derived Hybrid Gels," J. Non-Cryst. Solids, 351, 97-103 (2005).

[2004]

  • K. Egawa and Y. Sugahara, "Hydrolysis and Condensation Processes of Titanium Iso-propoxide Modified with Catechol: An NMR Study," J. Sol-Gel Sci. Tech., 30, 83-88 (2004).
  • M. Kudo, S. Tsuzuki, K. Katsumata, A. Yasumori, and Y. Sugahara, "Effects of Selective Leaching of Bismuth Oxide Sheets in Triple-layered Aurivillius Phases on their Photocatalytic Activities," Chem. Phys. Lett., 393, 12-16 (2004).

[2003]

  • S. Tahara and Y. Sugahara, "Interlayer Surface Modification of the Protonated Triple-Layered Perovskite HCa2Nb3O10·xH2O with n-Alcohols," Langmuir, 19, 9473-9478 (2003).
  • S. Yoshioka, Y. Takeda, Y. Uchimaru and Y. Sugahara, "Hydrosilylation in the Two-dimensional Interlayer Space between Inorganic Layers: Reaction between Immobilized C=C Groups on the Interlayer Surface of Layered Perovskite HLaNb2O7·xH2O and  Chlorohydrosilanes," J. Organomet. Chem., 686, 145-150 (2003).
  • K. Egawa, K.Minami and Y. Sugahara, "Chemical Modification of Niobium Pentaethoxide with Catechol," Key Engineering Mater., 247, 401-404 (2003).
  • M. Kudo, H. Ohkawa, W. Sugimoto, N. Kumada, Z. Liu, O. Terasaki and Y. Sugahara, "A Layered Tungstic Acid H2W2O7·nH2O with a Double-Octahedral Sheet Structure: Conversion Process from an Aurivillius Phase Bi2W2O9 and Structural Characterization," Inorg. Chem., 42, 4479-4484 (2003).
  • Y. Tsunoda, W. Sugimoto and Y. Sugahara, "Intercalation Behavior of n-Alkylamines into a Protonated Form of a Layered Perovskite Derived from Aurivillius Phase Bi2SrTa2O9," Chem. Mater., 15, 632-635 (2003).
  • H. Suzuki, K. Notsu, Y. Takeda, W. Sugimoto and Y. Sugahara, "Reactions of Alkoxyl-Derivatives of a Layered Perovskite with Alcohols: Substitution Reactions on the Interlayer Surface of a Layered Perovskite," Chem. Mater., 15, 636-641 (2003).
  • Y.Mori, R. Toyoda, S. Kitaoka and Y. Sugahara, "Preparation and Pyrolysis of Polyphosphosilazane," Trans Mater. Res. Soc. Jpn., 28, 305-308 (2003).

[2002]

  • W. Sugimoto, M. Shirata, K. Kuroda and Y. Sugahara, "Conversion of Aurivillius Phases Bi2ANaNb3O12 (A=Sr or Ca) into the Protonated Forms of Layered Perovskite via Acid Treatment," Chem. Mater., 14, 2946-52 (2002).
  • J. Okayama, I. Takaya, K. Nashimoto and Y. Sugahara, "Conversion Process of Strontium-Titanium Bimetallic Methoxyethoxide Precursor into SrTiO3 via Hyrolysis/Calcination," J. Am. Ceram. Soc., 85, 2195-99 (2002).
  • H. Nakashima, S. Koyama, K. Kuroda and Y. Sugahara, "Conversion of a Precursor Derived from Cage-type and Cyclic Molecular Building Blocks into Al-Si-N-C Ceramic Composites," J. Am. Ceram. Soc., 85, 59-64 (2002).

[2001]

  • Y. Tsunoda, M. Shirata, W. Sugimoto, Z. Liu, O. Terasaki, K. Kuroda and Y. Sugahara, "Preparation and HREM Characterization of a Protonated Form of a Layered Perovskite Tantalate from an Aurivillius Phase Bi2SrTa2O9 via Acid Treatment," Inorg. Chem., 40, 5768-71 (2001).
  • Y. Sugahara, Y. Tsunoda, M. Shirata and W. Sugimoto, "Preparation of a Protonated Form of a Layered Perovskite by Selective Leaching of Bismuth Oxide Sheets," Proc. 18th Internat. Japan-Korea Seminar on Ceram., Kokubu, p. 203-207 (2001).
  • M. Shirata, Y. Tsunoda, W. Sugimoto and Y. Sugahara, "Conversion of an Aurivillius Phase Bi2SrNaNb3O12 into Its Protonated Form via Treatment with Various Mineral Acids," Mater. Res. Soc. Symp. Proc., 658, GG6.24.1-5 (2001).
  • Y. Mitamura, Y. Komori, S. Hayashi, Y. Sugahara and K. Kuroda, "Interlamellar Esterification of H-Magadiite with Aliphatic Alcohol," Chem. Mater., 13, 3747-3753. (2001).
  • A. Matsumura, Y. Komori, T. Itagaki, Y. Sugahara and K. Kuroda, "Preparation of a Kaolinite-Nylon 6 Intercalation Compound," Bull. Chem. Soc. Jpn., 74, 1153-1158 (2001).
  • H. Honda, K. Suzaki and Y. Sugahara, "Control of Hydrolysis and Condensation Reactions of Titanium tert-butoxide by Chemical Modification with Catechol," J. Sol-Gel. Sci. Tech., 22, 133-138 (2001).
  • F. Cheng, Y. Sugahara and K. Kuroda, "Preparation of Transition Metal Nitrides from Aminolysis Products of Metal Diethylamides," Ceram. Trans., 112, 127-132 (2001).
  • F. Cheng, Y. Sugahara and K. Kuroda, "Preparation and Pyrolysis of a Blended Precursor Possessing Ti-N and Al-N bonds," Appl. Organomet. Chem., 15, 710-716 (2001).

[2000]

  • Y. Saito, Y. Sugahara and K. Kuroda, "Pyrolysis of Poly(isopropyliminoalane) to Aluminum Nitride," J. Am. Ceram. Soc., 83, 2436-2440 (2000).
  • S. Murata, H. Hata, T. Kimura, Y. Sugahara and K. Kuroda, "Effective Adsorption of Chlorophyll a by FSM-Type Mesoporous Silica Modified with 1,4-Butanediol," Langmuir, 16, 7106-7108 (2000).
  • Y. Komori, H. Enoto, R. Takenawa, S. Hayashi, Y. Sugahara and K. Kuroda, "Modification of the Interlayer Surface of Kaolinite with Methyoxy Groups," Langmuir, 16, 5506-5508 (2000).
  • Y. Komori, M. Miyoshi, S. Hayashi, Y. Sugahara and K. Kuroda, "Characterization of Silanol Groups in Protonated Magadiite by 1H and 2H Solid-State Nucleara Magnetic Resonance," Clays Clay Miner., 48, 632-637 (2000).
  • T. Kimura, D. Itoh, N. Okazaki, M. Kaneda, Y. Sakamoto, O. Terasaki, Y. Sugahara and K. Kuroda, "Lamellar Hexadecyltrimethylammonium Silicates Derived from Kanemite," Langmuir, 16, 7624-7628 (2000).
  • T. Kimura, T. Kamata, M. Fujiwara, M. Kaneda, Y. Sakamoto, O. Terasaki, Y. Sugahara and K. Kuroda, "Formation of Novel Ordered Mesoporous Silicas with Square Channels and the Direct TEM Observation," Angew. Chem. Internat. Ed., 39, 3855-3859 (2000).
  • Y. Ishikawa, H. Honda and Y. Sugahara, "Preparation of Titania from Tetrakis(diethylamino)titanium via Hydrolysis," J. Sol-Gel. Sci. Tech., 19, 365-369 (2000).
  • H. Hata, T. Kimura, M. Ogawa, Y. Sugahara and K. Kuroda, "Immobilization of Photosynthetic Pigments into a Silica-surfactant Nanocomposite Films," J. Sol-Gel. Sci. Tech., 19, 543-547 (2000).
  • F. Cheng, Y. Sugahara and K. Kuroda, "Synthesis of a Soluble Precursor Possessing an Nb-N Backbone Structure and Its Pyrolytic Conversion into Niobium-based Ceramics," Bull. Chem. Soc. Jpn., 73, 1299-1305 (2000).
  • F. Cheng, Y. Sugahara and K. Kuroda, "Preparation of a Soluble Precursor by an Aminolysis Reaction of Zr(NEt2)4 and Its Pyrolytic Conversion into ZrN," Chem. Lett., 138-139 (2000).
  • F. Cheng, Y. Sugahara and K. Kuroda, "Pyrolytic Conversion of Blended Precursors into Ti-Al-N Ceramic Composites," Kor. J. Ceram., 6, 32-36 (2000).

[1999]

  • W. Sugimoto, M. Shirata, Y. Sugahara and K. Kuroda, "New Conversion Reaction of an Aurivillius Phase into the Protonated Form of the Layered Perovskite by the Selective Leaching of the Bismuth Oxide Sheet," J. Am. Chem. Soc., 121, 11601-11602 (1999).
  • W. Sugimoto, N. Hirota, K. Mimuro, Y. Sugahara and k. Kuroda, "Synthesis of Reduced Layered Titanoniobates KTi1-xNb1+xO5," Materials Letters, 39, 184-187 (1999).
  • W. Sugimoto, H. Ohkawa, M. Naito, Y. Sugahara and K. Kuroda, "Structure and Semiconducting Properties of Carrier-Doped Niobates with a Four-Layered Perovskite Structure," J. Solid State Chem., 148, 508-513 (1999).
  • W. Sugimoto, M. Naito, Y. Sugahara and K. Kuroda, "Synthesis of Na1-xLnxNbO3 (Ln=La, Nd, Sm, Gd) and their structures and electrical properties, Mat. Res. Soc. Symp. Proc., 547, 267-272 (1999).
  • W. Sugimoto, K. Mimuro, Y. Sugahara and K. Kuroda, "Synthesis and Structural Study of the KNb4O6-type Compound," J. Ceram. Soc. Jpn., 107, 318-321 (1999).
  • Y. Sugahara, S. Koyama and K. Kuroda, "Pyrolytic Convertion of the Cage-type Precursors into AlN," Key Engineering Mater., 159-160, 77-82 (1999).
  • K. Kuroda, K. Hiraguri, Y. Komori, Y. Sugahara, H. Mouri and Y. Uesu, "An Acentric Arrangement of p-Nitroaniline Molecules between the Layers of Kaolinite," Chem. Commun., 2253-4 (1999).
  • Y. Komori, Y. Sugahara and K. Kuroda, "Thermal Transformation of a Kaolinite-Poly(acrylamide) Intercalation Compound," J. Mater. Chem., 9, 3081-3085 (1999).
  • Y. Komori, Y. Sugahara and K. Kuroda, "Intercalation of Alkylamines and Water into Kalolinite with Methanol Kalolinite as an Intermediate," Appl. Clay Sci., 15, 241-252 (1999).
  • Y. Komori, Y. Sugahara and K. Kuroda, "Direct Intercalation of Poly(vinylpyrrolidone) into Kaolinite by a Refined Guest Replacement Method," Chem. Mater., 11, 3-5 (1999).
  • T. Kimura, S. Saeki, Y. Sugahara and K. Kuroda, "Organic Modification of FSM-type Mesoporous Silicas by Silylation," Langmuir, 15, 2794-2798 (1999).
  • T. Kimura, Y. Sugahara and K. Kuroda, "Synthesis and Characterization of Lamellar and Hexagonal Mesostructured Aluminophosphates Using Alkyltrimethylammonium Cations as Structure Directing Agents," Chem. Mater., 11, 508-518 (1999).
  • H. Hata, S. Saeki, T. Kimura, Y. Sugahara and K. Kuroda, "Adsorption of Taxol into Ordered Mesoporous Silicas with Various Pore Diameters," Chem. Mater., 11, 1110-1119 (1999).

[1998]

  • W. Sugimoto, M. Shirata, M. Takemoto, S. Hayami, Y. Sugahara and K. Kuroda, "Synthesis and Structures of Carrier Doped Titanates with the Ruddleesden-Popper Structure (Sr0.95La0.05)n+1TinO3n+1-δ (n=1, 2)," Solid State Ionics, 108, 315-319 (1998).
  • W. Sugimoto, H. Yamamoto, Y. Sugahara and K. Kuroda, "The Relationship Between Structural Variation and Electrical Properties in the Spinel MgV2-xTixO4 (0<x<1.8) System," J. Phys. Chem. Solids, 59, 83-89 (1998).
  • A. Shimojima, Y. Sugahara and K. Kuroda, "Synthesis of Oriented Inorganic-Organic Nanocomposite Films from Alkyltrialkoxysilane-Tetraalkoxysilane Mixtures," J. Am. Chem. Soc., 120, 4528-4529 (1998).
  • S. Koyama, D. Iizuka, Y. Sugahara and K. Kuroda, "Pyrolytic Conversion of Precursors prepared in Ti(NMe2)4-Diamine Systems," Appl. Organomet. Chem., 12, 787-792 (1998).
  • S. Koyama, Y. Saito, Y. Sugahara and K. Kuroda, "Preparation of a Hybrid Preceramic Precursor for Al-Si-N-C Nanocomposites via a Molecular Building Block Approach," Chem. Lett., 191-192 (1998).
  • Y. Komori, Y. Sugahara and K. Kuroda, "A Kaolinite-NMF-Methanol Intercalation Compound as a Versatile Intermediate for Further Intercalation Reaction of Kaolinite," J. Mater. Res., 13, 930-4 (1998).
  • T. Kimura, Y. Sugahara and K. Kuroda, "Synthesis of Mesoporous Aluminophosphates Using Surfactants with Long Alkyl Chains," Proc. 12th Int. Zeolite Conf., p. 771-778 (1998).
  • T. Kimura, Y. Sugahara and K. Kuroda, "Synthesis of Mesoporous Aluminophosphates and their Adsorption Properties," Microporous and Mesoporous Mater., 22, 115-126 (1998).
  • T. Kimura, Y. Sugahara and K. Kuroda, "Synthesis of Mesoporous Aluminophosphates by using Surfactants with Long Alkyl Chain Length and Triisopropylbenzene as a Solubilizing Agent," Chem. Commun., 559-560 (1998).
  • T. Kimura, Y. Sugahara and K. Kuroda, "Esterification of the Silanol Groups in the Mesoporous Silica Derived from Kanemite," J. Porous Mater., 5, 127-132 (1998).

[1997]

  • W. Sugimoto, T. Tahara, Y. Sugahara and K. Kuroda, "Synthesis of A1-xA'xNbO3 (A=Na+,K+; A'=La3+, Sr2+) and Its Electrical Properties," Mater. Res. Soc. Proc., 453, 361-366 (1997).
  • W. Sugimoto, N. Kaneko, Y. Sugahara and K. Kuroda, "Preparation of Stoichiometric and Nonstoichiometric Magnesium Titanate Spinels," J. Ceram. Soc. Jpn., 105, 101-105 (1997).
  • Y. Sugahara, I. Takaya, J. Chiba and K. Kuroda, "Polymerization Reactions in an Al(OBus)3-(COOH)2 System," J. Sol-Gel Sci. Tech., 8, 95-99 (1997).
  • Y. Sugahara, T. Inoue and K. Kuroda, "29Si NMR Study on Co-hydrolysis Processes in the Si(OEt)4-RSi(OEt)3-EtOH-Water-HCl Systems (R=Me, Ph); Effect of R Groups," J. Mater. Chem., 7, 53-60 (1997).
  • A. Shimojima, Y. Sugahara and K. Kuroda, "Inorganic-Organic Layered Materials Derived via the Hydrolysis and Polycondensation of Trialkoxy(alkyl)silanes," Bull. Chem. Soc. Jpn., 70, 2847-2853 (1997).
  • A. Shimojima, Y. Sugahara and K. Kuroda, "Formation of Layered Inorganic-Organic Nanocomposites by the Hydrolysis and Polycondensation of Alkyltriethoxysilane," Proc. 14th Internat. Japan-Korea Seminar on Ceram., Kanazawa, p. 284-288 (1997).
  • S. Koyama, Y. Sugahara and K. Kuroda, "Preparation of Aluminum Nitride from Precursors with Cage-type Structures (HAlNR)n (R=Et, iPr)," Proc. 14th Internat. Japan-Korea Seminar on Ceram., Kanazawa, p. 405-410 (1997).
  • S. Koyama, Y. Saito, Y. Sugahara and K. Kuroda, "Preparation of Soluble AlN Precursors in a LiAlH4-CH3NH2.HCl-(CH3)2NH.HCl System," Chem. Lett., 1227-1228 (1997).
  • S. Koyama, Y. Sugahara and K.Kuroda, "Pyrolytic Preparation of Gallium Nitride from [Ga(NEt2)3]2 and Its Ammonolysis Compound," Mater. Res. Soc. Proc., 468, 93-98 (1997).
  • T. Kimura, Y. Sugahara and K. Kuroda, "Synthesis of a Hexagonal Mesostructured Aluminophosphate," Chem. Lett., 983-984 (1997).
  • D. Hamada, W. Sugimoto, Y. Sugahara and K. Kuroda, "The Rare-Earth Dependence on the Solid Solution Formation and Electrical Properties of KCa2-xRxNb3O10 (R=Nd, Sm, Gd, and Ce)," J. Ceram. Soc. Jpn., 105, 284-287 (1997).

[1996]

  • Y. Saito, S. Koyama, Y. Sugahara and K. Kuroda, "Characterization of Aluminum Nitride from a Precursor Poly(isopropyliminoalane)," J. Ceram. Soc. Jpn., 104, 143-145 (1996).
  • S. Koyama, H. Takeda, Y. Saito, Y. Sugahara and K. Kuroda, "Preparation of AlN from Poly(ethyliminoalane) via Pyrolysis," J. Mater. Chem., 6, 1055-8 (1996).
  • T. Kimura, Y. Sugahara and K. Kuroda, "Synthesis of a Lamellar Mesostructured Aluminophosphate," Phosphorous Res. Bull., 6, 205-208 (1996).
  • D. Hamada, M. Machida, Y. Sugahara and K. Kuroda, "Preparation and Electrical Properties of KCa2-xLaxNb3O10," J. Mater. Chem., 6, 69-72 (1996).

[1995]

  • S. Takahashi, T. Nakato, S. Hayashi, Y. Sugahara and K. Kuroda, "Formation of Methoxy-Modified Interlayer Surface via the Reaction between Methanol and Layered Perovskite HLaNb2O7.xH2O," Inorg. Chem., 34, 5065-5069 (1995).
  • W. Sugimoto, H. Yamamoto, Y. Sugahara and K. Kuroda, "Synthesis and Electrical Properties of MgTi2-xVxO4," in Advances in Superconductivity, K. Yoshifuji and T. Morishita eds, Springer-Verlag, p. 401-404 (1995).
  • K. Kumai, K. Tsuchiya, T. Nakato, Y. Sugahara and K. Kuroda, "AFM Observation of Kaolinite using "Pressed" Powder," Clay Sci., 9, 311-316 (1995).

[1994]

  • Y. Sugahara, S. Okada, S. Sato, K. Kuroda and C. Kato, "29Si-NMR Study of Hydrolysis and Initial Polycondensation Processes of Organoalkoxysilanes II; Methyltriethoxysilane," J. Non-Cryst. Solids, 167, 21-28 (1994).
  • S. Satokawa, Y. Osaki, S. Samejima, R. Miyawaki, S. Tomura, Y. Shibazaki and Y. Sugahara, "Effects of the Structure of Silica-Alumina Gel on the Hydrothermal Synthesis of Kaolinite," Clays Clay Miner., 42, 288-297 (1994).
  • K. Endo, Y. Sugahara and K. Kuroda, "Formation of Intercalation Compounds of a Layered Sodium Octosilicate with n-alkylammonium Ions and the Application to Organic Derivatization," Bull. Chem. Soc. Jpn., 67, 3352-3355 (1994).
  • J. Chiba, Y. Sugahara and K. Kuroda, "Novel Polysiloxane Formation Process From Dimethyldiethoxysilane in the presence of Oxalic Acid," J. Sol-Gel Sci. Tech., 2, 153-156 (1994).

[1993]

  • H. Yamamoto, T. Tahara, Y. Sugahara, K. Kuroda and C. Kato, "Synthesis of (La1-xMx)TiO3 (M=Na, K; 0 < x < 0.4) and the Electrical Properties," Phase Transition., 41, 137-141 (1993).
  • S. Sera, Y. Sugahara, K. Kuroda and C. Kato, "Evidence for the Formation of Bi2(Sr2-xCax)CuOy with the 2201 Structure," Phase Transition., 41, 205-208 (1993).

[1992]

  • Y. Sugahara, Y. Tanaka, S. Sato, K. Kuroda and C. Kato, "Silicon-29 NMR Study on the Initial Stage of the Co-hydrolysis of Tetraethoxysilane and Methyltriethoxysilane," Mater. Res. Soc. Symp. Proc., 271, 231-236 (1992).
  • Y. Sugahara, Y. Tanaka, S. Sato, K. Kuroda and C. Kato, "Novel Polysiloxane Formation from a Tetraethoxysilane-Ethyl Alcohol-Oxalic Acid System," J. Non-Cryst. Solids, 147 & 148, 24-29 (1992).
  • Y. Sugahara, T. Sugiyama, T. Nagayama, K. Kuroda and C. Kato, "Clay-Organic Nano-Composite; Preparation of A Kaolinite-Poly(vinylpyrrolidone) Intercalation Compound," J. Ceram. Soc. Jpn., 100, 156-159 (1992).
  • Y. Sugahara, S. Okada, K. Kuroda and C. Kato, "29Si-NMR Study of Hydrolysis and Initial Polycondensation Processes of Organoalkoxysilanes I; Dimethyldiethoxysilane," J. Non-Cryst. Solids, 139, 25-34 (1992).
  • Y. Sugahara, T. Onuma, O. Tanegashima, K. Kuroda and C. Kato, "Preparation of Aluminum Nitride from Poly(isopropyliminoalane),"J. Ceram. Soc. Jpn., 100, 101-103 (1992).

[1991]

  • Y. Sugahara, T. Nagayama, K. Kuroda, A. Doi and C. Kato, "Preparation of a Kaolinite-Acrylic Acid Intercalation Compound and the Heat-treated products," Clay Sci., 8, 69-77 (1991).
  • T. Nakato, Y. Sugahara, K. Kuroda and C. Kato, "Photoreduction of Methylviologen in the Interlayers of Some Layered Titanates and Niobates," Mater. Res. Soc. Symp. Proc., 233, 169-173 (1991).
  • T. Nakato, T. Ise, Y. Sugahara, K. Kuroda and C. Kato, "Preparation of Intercalation Compounds between V2O5 Gel and Bipyridyl Metal Complexes," Mater. Res. Bull., 26, 309-315 (1991).

[1990]

  • A. Kawai, Y. Sugahara, I. Y. Park, K. Kuroda and C. Kato, "Preparation of Zinc Oxide Powders from 2-Dimensional Hydroxy-Zinc Complexes of Basic Zinc Acetate, Chloride, and Nitrate," Ceram. Trans., 22, 75-80 (1991).
  • Y. Sugahara, S. Satokawa, K. Kuroda and C. Kato, "Preparation of a Kaolinite-Polyacrylamide Intercalation Compound," Clays Clay Miner., 38, 137-143 (1990).
  • I. Hasegawa, S. Sakka, Y. Sugahara, K. Kuroda and C. Kato, "Polymerization of Hydrolyzed Products Methyltriethoxysilane in Aqueous Solutions," J. Ceram. Soc. Jpn., 98, 647-652 (1990).

[1989]

  • Y. Sugahara, Y. Takeda, K. Kuroda and C. Kato, "Carbothermal Reduction Process of Precursors Derived from Alkoxides for Synthesis of Boron-Doped SiC Powder," J. Mater. Sci. Lett., 8, 944 (1989).
  • Y. Sugahara, S. Satokawa, K. Yoshioka, K. Kuroda and C. Kato, "Kaolinite-Pyridine Intercalation Compound Derived from Hydrated Kaolinite," Clays Clay Miner., 37, 143 (1989).
  • Y. Sugahara, J. Miyamoto, K. Kuroda and C. Kato, "Preparation of Nitrides from 1:1 Type Clay Minerals by Carbothermal Reduction," Appl. Clay Sci., 4, 11 (1989).
  • I. Hasegawa, S. Sakka, Y. Sugahara, K. Kuroda and C. Kato, "Silicate Anions formed in Tetraalkylammonium Silicate Methanolic Solutions as Studied by 29Si Nuclear Magnetic Resonance," J. Chem. Soc., Chem. Comm., 208 (1989).

[1988]

  • Y. Sugahara, K. Kuroda and C. Kato, "Carbothermal Reduction Process of a Montmorillonite-Polyacrylonitrile Intercalation Compound," J. Mater. Sci., 23, 3572 (1988).
  • Y. Sugahara, H. Hiraiwa, K. Kuroda and C. Kato, "Nitride Formation by the Carbothermal Reduction of a Zeolite-Polyacrylonitrile Inclusion Compound," J. Mater. Sci., 23, 3181 (1988).
  • Y. Sugahara, N. Yokoyama, K. Kuroda and C. Kato, "AlN Formation from a Hydrotalcite-Polyacrylonitrile Intercalation Compound by Carbothermal Reduction," Ceram. Int., 14, 163 (1988).
  • Y. Sugahara, K. Sugimoto, K. Kuroda and C. Kato, "Preparation of Silicon Carbide and Aluminum Silicon Carbide from a Montmorillonite-Polyacrylonitrile Intercalation Compound by Carbothermal Reduction," J. Am. Ceram. Soc., 71, C-325 (1988).
  • Y. Sugahara, K. Sugimoto, H. Takagi, K. Kuroda and C. Kato, "The Formation of SiC-AlN Solid Solution by the Carbothermal Reduction Process of Montmorillonite," J. Mater. Sci. Lett., 7, 795 (1988).
  • Y. Sugahara, S. Satokawa, K. Kuroda and C. Kato, "Evidence for the Formation of Interlayer Polyacrylonitrile in Kaolinite," Clays Clay Miner., 36, 343 (1988).
  • Y. Sugahara, Y. Takeda, K. Kuroda and C. Kato, "The Preparation of Boron-Doped Silicon Carbide Powder by the Carbothermal Reduction of Oxides Derived from the Hydrolyzed Methyltriethoxysilane," J. Non-Cryst. Solids, 100, 542 (1988).
  • Y. Sugahara, K. Kuroda and C. Kato, "The Formation of b-Sialon in the Carbothermal Reduction Process of Montmorillonite-Polyacrylonitrile Intercalation Compounds at 1100 。C," Ceram. Int., 14, 1 (1988).
  • H. Miyata, Y. Sugahara, K. Kuroda and C. Kato, "Synthesis of a Viologen-Tetratitanate Intercalation Compound and its Photochemical Behaviour," J. Chem. Soc., Faraday Trans. 1, 84, 2677 (1988).
  • K. Kuroda, Y. Tanaka, Y. Sugahara and C. Kato, "Preparation of Titanium Nitride (TiN1-x-yCxOy) from Ti(OPri)4-Triethanolamine Condensation Product by Pyrolysis," Mater. Res. Soc. Symp. Proc., 121, 575 (1988).

[1987]

  • Y. Sugahara, A. Fukaishi, K. Kuroda and C. Kato, "The Carbothermal Reduction Process of 2:1 Type Clay Minerals," lay Sci., 7, 29 (1987).
  • Y. Sugahara, K. Kuroda and C. Kato, "The Preparation of Various Montmorillonite-Polyacrylonitrile Intercalation Compounds and their Carbothermal Reduction in N2," Clay Sci., 7, 17 (1987).
  • Y. Sugahara, Y. Nomizu, K. Kuroda and C. Kato, "Si3N4 Formation in the Carbothermal Reduction Process of a Magadiite-Polyacrylonitrile Intercalation Compound," Yogyo-kyokai-shi, 95, 124 (1987).
  • Y. Sugahara, K. Sugimoto, T. Yanagisawa, Y. Nomizu, K. Kuroda and C. Kato, "The Preparation of a Magadiite-Polyacrylonitrile Intercalation Compound and its Conversion to Silicon Carbide," Yogyo-kyokai-shi, 95, 117 (1987).
  • H. Miyata, Y. Sugahara, K. Kuroda and C. Kato, "Synthesis of Montmorillonite-Viologen Intercalation Compounds and their Photochromic Behaviour," J. Chem. Soc., Faraday Trans. 1, 83, 1851 (1987).

[1986]

  • Y. Sugahara, S. Kitano, S. Satokawa, K. Kuroda and C. Kato, "Synthesis of Kaolinite-Lactam Intercalation Compounds," Bull. Chem. Soc. Jpn., 59, 2607 (1986).
  • Y. Sugahara, K.-i. Sugimoto, K. Kuroda and C. Kato, "Carbide Formation from a Montmorillonite-Polyacrylonitrile Intercalation Compound by Carbothermal Reduction," Yogyo-kyokai-shi, 94, 38 (1986).
  • K. Kuroda, Y. Sugahara and C. Kato, "Syntheses of Nitride and Carbide Ceramics from Intercalation Compounds by Carbothermal Reduction," Special Ceramics 8-British Ceramic Proceedings, No.37,15 (1986).

[1985]

  • Y. Sugahara, K. Kuroda and C. Kato, "Nitridation of Sepiolite by Carbothermal Reduction," J. Mater. Sci. Lett.,4, 928 (1985).

[1984]

  • Y. Sugahara, K. Kuroda and C. Kato, "Synthesis of b-Sialon from a Montmorillonite-Polyacrylonitrile Intercalation Compound by Carbothermal Reduction," J. Am. Ceram. Soc., 67, C-247 (1984).