• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Preparation of Oxide Coating Films with Tailored Texture by the Sol-Gel Method

Research Project

Project/Area Number 09450328
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 無機工業化学
Research InstitutionOsaka Prefecture University

Principal Investigator

MINAMI Tsutomu  Osaka Prefecture Univ., Prof., 工学部, 教授 (80081313)

Co-Investigator(Kenkyū-buntansha) MATSUDA Atsunori  Osaka Prefecture Univ., Res.Assoc., 工学部, 助手 (70295723)
TADANAGA Kiyoharu  Osaka Prefecture Univ., Res.Assoc., 工学部, 助手 (90244657)
TATSUMISAGO Masahiro  Osaka Prefecture Univ., Prof., 工学部, 教授 (50137238)
Project Period (FY) 1997 – 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥11,300,000 (Direct Cost: ¥11,300,000)
Fiscal Year 1998: ¥4,400,000 (Direct Cost: ¥4,400,000)
Fiscal Year 1997: ¥6,900,000 (Direct Cost: ¥6,900,000)
KeywordsSol-gel method / Microtexture / Fine particle / Organic-inorganic hybrid / Electrophoretic sol-gel deposition / Thick film / Ferroelectric thin film / Transparent / 透明化 / 原紙間力顕微鏡 / 硬度 / 有機無機複合コーティング膜
Research Abstract

1. Organic-inorganic hybrid coating films, which were crack-free and flexible, were prepared using polyvinyltriethoxysilane and tetraethoxysilane by the sol-gel method on polyimide substrates.
2. Thick silica films were prepared on the cathode by the electrophoretic sol-gel deposition using a cationic polymer surfactant, polyethylenimine (PEI). When the content of PEI added was 0.01 mass% and pH of the coating sols was 5, the resultant thick silica films had no cracks and the thickness was ca. 20 *m.
3. YMnO_3 thin films being proposed as a new material for non volatile ferroelectric memory devices were prepared from ethanol solutions of Y(OAc)_3 and Mn(OAc)_2. The reflux process was found to drastically lower the firing temperature and improve the microstructure and dielecfric properties of the resultant films.
4. We have found that anatase nanocrystals with about 6 nm in diameter precipitated in sol-gel derived TiO_2-SiO_2 thin films after hot water treatment and that the addition of organic polymer accelerated the precipitation of anatase. This mild process enable us to form anatase nanocrystals- dispersed films on various kinds of substrates including organic polymer and organism of which heat resistance is poor.
5. Thick films were prepared on ITO-coated glass substrates by electrophoretic deposition using sols containing phenylsilsesquioxane (PhSiO_<3/2>) particles derived from phenyltriethoxysilane. Transparency of the thick PhSiO_<3/2> films was significantly improved by a heat-treatment at 400゚C.From SEM observation, the thick films were found to change in morphology from aggregates of particles with a number of open spaces among the particles to a monolith with no open spaces after the heat-treatment.

Report

(3 results)
  • 1998 Annual Research Report   Final Research Report Summary
  • 1997 Annual Research Report
  • Research Products

    (45 results)

All Other

All Publications (45 results)

  • [Publications] K. Tadanaga: "Preparation of Organic-Inorganic Hybrid Coating Films from Vinyltriethoxysilane-Tetraethoxysilane by the Sol-Gel Method" J. Ceram. Soc. Jpn.105〔7〕. 555-558 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K. Hasegawa: "Preparation of Thick Silica Films by the Electrophoretic Sol-Gel Deposition Using a Cationic Polymer Surfactant" J. Ceram. Soc. Jpn.105〔7〕. 569-572 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K. Iwashita: "Water Permeation of SiO_2-CH_3SiO_<3/2> Thin Films Modified with Trimethylsilyl Groups on Nylon-6 Substrates" J. Sol-Gel Sci. Tech.10〔3〕. 301-307 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] N. Fujimura: "YMnO_3 Thin Films Prepared from Solutions for Non Volatile Memory Devices" Jpn. J. Appl. Phys.36〔12〕. L1601-L1603 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] A. Matsuda: "Optical Disk Substrate Fabricated by the Sol-Gel Method" Key Engineering Materials. 150. 111-120 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K. Hasegawa: "Effect of Poly(acrylic acid) on the Preparation of Thick Silica Films by Electrophoretic Sol-Gel Deposition of Re-dispersed Silica Particles" J. Mat. Sci.33〔4〕. 1095-1098 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H. Kitahata: "Microstructure and Dielectric Properties of YMnO_3 Thin Films Prepared by Dip-Coating" J.Am.Ceram.Soc.81〔5〕. 1357-1360 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] A.Matsuda: "Physical and Chemical Properties of MeSiO_<3/2>-SiO_2 Films Prepared by the Sol-Gel Method" Proc.XVIII Inter.Cong.on Glass. C4. 37-42 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Katagiri: "Preparation of Transparent Thick Films by Electrophoretic Sol-Gel Deposition Using Phenyltriethoxysilane-Derived Particles" J.Am.Ceram.Soc.81〔9〕. 2501-2503 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] R.Sakamoto: "Preparation of Titania Thick Films by Electrophoretic Sol-Gel Deposition Using Hydrothermally Treated Particles" J.Ceram.Soc.Jpn.106〔10〕. 1034-1036 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] A.Matsuda: "Fine-Patterning and Characterization of Gel Films Derived from Methyltriethoxysilane and Tetraethoxysilane" J.Am.Ceram.Soc.81〔11〕. 2849-2852 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Tadanaga: "Preparation and Dielectric.Properties of YMnO_3 Ferroelectric Thin Films by the Sol-Gel Method" J.Sol-Gel Sci.Tech.13〔1-3〕. 903-907 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 辰巳砂昌弘: "表面処理対策Q&A1000" (株)産業技術サービスセンター, 965 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] M.Tatsumisago: "Variation of Microenvironment around Auramine O Molecules Doped in Silica Prepared from Tetramethoxysilane" J.Sol-Gel Sci.Tech.10[1]. 13-17 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Tadanaga: "Preparation of Organic-Inorganic Hybrid Coating Films from Vinyltriethoxysilane-Tetraethoxysilane by the Sol-Gel Method" J.Ceram.Soc.Jpn. 105[7]. 555-558 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Hasegawa: "Preparation of Thick Silica Films by the Electrophoretic Sol-Gel Deposition Using a Cationic Polymer Surfactant" J.Ceram.Soc.Jpn. 105[7]. 568-572 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Hasegawa: "Preparation of Thick Inorganic-Organic composite Films by Electrophoretic Sol-Gel Deposition Using Organically Modified Silica Particles and PolyethyleneMaleate" Chem.Lett.[11]. 1115-1116 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Iwashita: "Water Permeation of SiO2-CH3SiO3/2 Thin Films Modified with Trimethylsilyl Groups on Nylon-6 Substrates" J.Sol-Gel Sci.Tech.10[3]. 301-307 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] N.Fujimura: "YMnO3 Thin Films Prepared from Solutions for Non Volatile Memory Devices" Jpn.J.Appl.Phys.36[12]. L1601-L1603 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] A.Matsuda: "Optical Disk Substrate Fabricated by the Sol-Gel Method" Key Engineering Materials. 150. 111-120 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Hasegawa: "Effect of Poly (acylic acid) on the Preparation of Thick Silica Films by Electrophoretic Sol-Gel Deposition of Re-dispersed Silica Particles" J.Mat.Sci.33[4]. 1095-1098 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Kitahata: "Microstrucutre and Dielectric Properties of YMnO3 Thin Films Prepared by Dip-Coating" J.Am.Ceram.Soc.81[5]. 1357-1360 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] A.Matsuda: "Physical and Chemical Properties of MeSiO3/2-SiO2 Films Prepared by the Sol-Gel Method" Proc.XVIII Inter.Cong.on Glass. C4. 37-42 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Katagiri: "Preparation of Transparent Thick Films by Electrophoretic Sol-Gel Deposition Using Phenyltriethoxysilane-Derived Particles" J.Am.Ceram.Soc.81[9]. 2501-2503 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] R.Sakamoto: "Preparation of Titania Thick Films by Electrophoretic Sol-Gel Deposition Using Hydrothermally Treated Particles" J.Ceram.Soc.Jpn.106[10]. 1034-1036 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] A.Matsuda: "Fine-Patterning and Characterization of Gel Films Derived from Methyltriethoxysilane and Tetraethoxysilane" J.Am.Ceram.Soc.81[11]. 2849-2852 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Tadanaga: "Preparation and Dielectric Properties of YMnO3 Ferroelectric Thin Films by the Sol-Gel Method" J.Sol-Gel Sci.Tech.13[1-3]. 903-907 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Hasegawa: "Preparation of Thick Films by Electrophoretic Deposition Using Surface Modified Silica Particles Derived from Sol-Gel Method" J.Sol-Gel Sci.Tech.(in press). (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Hasegawa: "Effect of Heat Treatment on the Morphology and Transparency of Thick Inorganic-Organic Hybrid Films Prepared by the Electrophoretic Sol-Gel Deposition of Polyphenylsilsesquioxane Particles" Proc.1998 Pac Rim Meeting of the Ceramic Societies. (in press). (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] M.Tatsumisago: "Preparation of Oxide Thick Films by Electrophoretic Sol-Gel Deposition" Hyomen-shori Taisaku Q & A. ver.2 5 (3). 938-941 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Hasegawa: "Effect of Poly(acrylic acid) on the Preparation of Thick Silica Films by Electrophoretic Sol-Gel Deposition of Re-dispersed Silica Particles" J.Mat.Sci.,. 33・[4]. 1095-1098 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] H.Kitahata: "Microstructure and Dielectric Properties of YMnO_3 Thin Films Prepared by Dip-Coating" J.Am.Ceram.Soc.,. 81・[5]. 1357-1360 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] A.Matsuda: "Physical and Chemical Properties of MeSiO_<3/2>-SiO_2 Films Prepared by the Sol-Gel Method" Proc.X VIII Inter.Cong.on Glass. C4. 37-42 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Katagiri: "Preparation of Transparent Thick Films by Electrophoretic Sol-Gel Deposition Using Phenyltriethoxysilane-Derived Particles" J.Am.Ceram.Soc.,. 81・[9]. 2501-2503 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] R.Sakamoto: "Preparation of Titania Thick Films by Electrophoretic Sol-Gel Deposition Using Hydrothermally Treated Particles" J.Ceram.Soc.Jpn.,. 106・[10]. 1034-1036 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] A.Matsuda: "Fine-Patterning and Characterization of Gel Films Derived from Methyltriethoxysilane and Tetraethoxysilane" J.Am.Ceram.Soc.,. 81・[11]. 2849-2852 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Hasegawa: "Preparation of Thick Films by Electrophoretic Deposition Using Surface Modified Silica Particle Derived from Sol-Gel Method" J.Sol-Gel Sci.Tech.,in press. (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Tadanaga: "Preparation and Dielectric Properties of YMnO_3 Ferroelectric Thin Films by the Sol-Gel method" J.Sol-Gel Sci.Tech.,. 13・[1-3]. 903-907 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Hasegawa: "Effect of Heat Treatment on the Morphology and Transparency of Thick Inorganic-Organic Hybrid Films Prepared by the Electrophoretic Sol-Gel Deposition of Polyphenylsilsesquioxane Particles" Proc.1998 Pac Rim Meeting of the Ceramic Societies,in press. (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 辰巳砂昌弘: "表面処理対策Q&A1000" (株)産業技術サービスセンター, 965 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] K.Tadanaga: "Preparation of Organic-Inorganic Hybrid Coating Films from Vinyltriethoxysilane-Tetraethoxysilane by the Sol-Gel Method" J.Ceram.Soc.Jpn.105[7]. 555-558 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] K.Hasegawa: "Preparation of Thick Silica Films by the Electrophoretic Sol-Gel Deposition Using a Cationic Polymer Surfactant" J.Ceram.Soc.Jpn.105[7]. 569-572 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] K.Iwashita: "Water Permeation of SiO_2-CH_3SiO_<3/2> Thin Films Modified with Trimethylsilyl Groups on Nylon-6 Substrates" J.Sol-Gel Sci.Tech.10[3]. 301-307 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] N.Fujimura: "YMnO_3 Thin Films Prepared from Solutions for Non Volatile Memory Devices" Jpn.J.Appl.Phys.36[12]. L1601-L1603 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] A.Matsuda: "Optical Disk Substrate Febricated by the Sol-Gel Method" Key Engineering Materials. 150. 111-120 (1997)

    • Related Report
      1997 Annual Research Report

URL: 

Published: 1997-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi