• Title/Summary/Keyword: Yttrium mole fraction

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Influences of Electrochemical Vapor Deposition Conditions on Growth Rate ad Characteristics of YSZ Thin films(II) (YSZ 박막의 성장속도와 특성에 미치는 전기화학증착의 조건의 영향(II))

  • 박동원;전치훈;김대룡
    • Journal of the Korean Ceramic Society
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    • v.33 no.3
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    • pp.355-361
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    • 1996
  • Yttria stabilized zirconia (YSZ) thin films were prepared by the electrochemical vapor deposition (EVD) method on the porous Al2O3 substrates. Y2O3 mol% of thin film was linearly increased with yttrium mole fraction of vapor phase. As yttrium mole fraction(Zyc13=0.18) increased dense and faceted thin films were enhanced. However as the yttrium mole fraction (Zyc13=0.04) decreased porous thin films with monoclinnic phase prevailed. With increasing pressure difference of substrate sides penetration depth decreased porosity and amount of monoclinic phase in the films increased.

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