Barrier Formation on a YBa2Cu3Oy Thin Film Using CF4 Plasma Fluorination

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摘要 WeinvestigatethesurfacestructureandcompositionofaYBa2Cu3Oy(YCO)thinfilmodifiedbyCF4plasmafluorination.Inadditiontotheabsorptionofhydrocarbons,chemicalreactionsoftheYBCOsurfacetakeplaceduringCF4plasmatreatment.Variousx-rayphotoelectronspectroscopicdataarereportedanddiscussed.Theexistenceofathinbarrierisconfirmed,whichhomogeneouslycoverstheedgeofthebaseYBCOfilminourinterfaceengineeringJosephsonjunction.MeasurementsofAugerelectronspectroscopicdataandtheresistanceversustemperatureindicatethatthebarrierisacontrollable-insulatinglayer.
机构地区 不详
出版日期 2002年06月16日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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