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dc.contributor.author崔秉鉞en_US
dc.contributor.author黃誌鋒en_US
dc.contributor.author李佳蓉en_US
dc.date.accessioned2014-12-16T06:16:59Z-
dc.date.available2014-12-16T06:16:59Z-
dc.date.issued2008-08-21en_US
dc.identifier.govdocH01L021/768zh_TW
dc.identifier.govdocC01G055/00zh_TW
dc.identifier.govdocC01G035/00zh_TW
dc.identifier.urihttp://hdl.handle.net/11536/106221-
dc.description.abstract本發明關於銅擴散障礙層複合材料或具有該材料之裝置,係由Ta與Pt所組成,Pt之摻雜量約在35原子數(at.)%以下,且於500℃以上之高溫下,該材料仍可維持非結晶之特性而可阻擋銅原子擴散並具有與Ta等同低之電阻係數。本發明之製法,包括TaPt合金材料之選取步驟,及進行該障礙層之沉積步驟,使該合金材料於一蒸鍍系統中,形成於Cu導電層與預定之隔離物之間,該預定之隔離物,可為一矽基板,或半導體裝置之閘極,或多重導線之電極等裝置其中之一。zh_TW
dc.language.isozh_TWen_US
dc.title阻擋銅擴散之障礙層複合材料zh_TW
dc.typePatentsen_US
dc.citation.patentcountryTWNzh_TW
dc.citation.patentnumberI300255zh_TW
Appears in Collections:Patents


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