174 research outputs found

    Arrayed ZnO Nanorods Fabrication on ZnO Film by Self-catalyst Growth Method in Aqueous Solution

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    ZnO nanorods were grown up from as-deposited ZnO film on which the zinc self-catalysts generated by a novel reducing method. Well aligned ZnO nanorods with a uniform high aspect ratio were grown up on multi-annealed samples. The length of nanorods depended significantly on the reaction time in the hydrothermal synthesis

    無電解Ni―W―P皮膜抵抗器の抵抗値と熱処理特性との関係

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    applicationWhen the plated metal film becomes thin and the film is annealed in air, resitance increases and the TCR (temperature coefficient of resistance) get negative value. So, in this study the film was annealed in the nitrogen gas.to eliminate the infulence of oxidization. Also, heat treatment in air was made to compare with the former annealing. Then it was found that the annealing atmosphere resulted considerably in difference of resistance characteristics. And there was close relations between resistance change and TCR, that is the resistance becomes smaller after heat treatment, TCR becomes larger. In this paper, the discussion was focused on this result.departmental bulletin pape

    Cortes de Coyanza (hoy Valencia de Don Juan), celebradas en el año de 1050 por Fernando I llamado el Magno

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    Copia digital. Valladolid : Junta de Castilla y León. Consejería de Cultura y Turismo, 2009-201

    The problems of the greenhouse horticulture districts in urban fringe

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