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  1. Article

    Open Access

    High-efficiency GaAs and GaInP solar cells grown by all solid-state molecular-beam-epitaxy

    We report the initial results of GaAs and GaInP solar cells grown by all solid-state molecular-beam-epitaxy (MBE) technique. For GaAs single-junction solar cell, with the application of AlInP as the window lay...

    Shulong Lu, Lian Ji, Wei He, Pan Dai, Hui Yang… in Nanoscale Research Letters (2011)

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    Article

    A novel magnetic crystal–lipid nanostructure for magnetically guided in vivo gene delivery

    Cancer gene therapy requires a safe and effective gene delivery system. Polymer- and lipid-coated magnetic nanocrystals have been used to deliver silencing RNA, but synthesizing these magnetic vectors is diffi...

    Yoshihisa Namiki, Tamami Namiki, Hiroshi Yoshida, Yukiko Ishii… in Nature Nanotechnology (2009)

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    Article

    Tailoring Microdomain Orientation in Block Copolymer Thin Films for Lithographic Application

    Block copolymer lithography is a promising method for fabricating periodical nano patterns less than 20nm by self-assembly and can be applicable for fabricating patterned magnetic media with recording density ...

    Hiroshi Yoshida, Hirofumi Kitano, Satoshi Akasaka… in MRS Online Proceedings Library (2007)

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    Article

    Preparation of Proton Conductive Inorganic-Organic Hybrid Films Using Epoxycyclohexylethyltrimethoxysilane and Orthophosphoric Acid

    Proton conductive inorganic-organic hybrid films, which show high proton conductivity at temperatures higher than 100°C with low humidification, have been prepared from epoxycyclohexylethyltrimethoxysilane (EH...

    Kiyoharu Tadanaga, Hiroshi Yoshida… in Journal of Sol-Gel Science and Technology (2004)

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    Article

    Microstructures controlling the ductile crack growth resistance of low carbon steels

    Microstructures controlling the ductile crack growth resistance in the ductile-brittle fracture transition region have been investigated with three low carbon low alloy steels, which showed characteristic diff...

    Hiroshi Yoshida, Michihiko Nagumo in Metallurgical and Materials Transactions A (1998)

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    Article

    Preparation of gold microcrystal-doped TiO2, ZrO2 and Al2O3 films through sol-gel process

    Au-microcrystal-dopel TiO2, ZrO2 and Al2O3 films were made by sol-gel dip-coating method using titanium, zirconium and aluminum alkoxides with HAuCl4·4H2O. The influence of the oxide matrix composition on the max...

    Jun Matsuoka, Hiroshi Yoshida, Hiroyuki Nasu… in Journal of Sol-Gel Science and Technology (1997)

  7. No Access

    Article

    Preparation of Gold Microcrystal-Doped TiO2, ZrO2 and Al2O3 Films Through Sol-Gel Process

    Au-microcrystal-doped TiO2, ZrO2 and Al2O3 films were made by sol-gel dip-coating method using titanium, zirconium and aluminum alkoxides with HAuCl4 · 4H2O. The influence of the oxide matrix composition on the m...

    Jun Matsuoka, Hiroshi Yoshida, Hiroyuki Nasu… in Journal of Sol-Gel Science and Technology (1997)

  8. No Access

    Article

    Hardness and oxidation resistivity of MoSi2

    Seiji Motojima, Hiroshi Yoshida, Kohzo Sugiyama in Journal of Materials Science Letters (1982)