会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • METHOD FOR GROWING THIN FILMS
    • 生长薄膜的方法
    • US20090181169A1
    • 2009-07-16
    • US12361139
    • 2009-01-28
    • Tuomo SuntolaSven Lindfors
    • Tuomo SuntolaSven Lindfors
    • C23C16/44
    • C23C16/45525C23C16/455C23C16/45527C23C16/45546C30B25/10C30B25/14
    • The invention relates to a method and apparatus for growing a thin film onto a substrate, in which method a substrate placed in a reaction space (21) is subjected to alternately repeated surface reactions of at least two vapor-phase reactants for the purpose of forming a thin film. According to the method, said reactants are fed in the form of vapor-phase pulses repeatedly and alternately, each reactant separately from its own source, into said reaction space (21), and said vapor-phase reactants are brought to react with the surface of the substrate for the purpose of forming a solid-state thin film compound on said substrate. According to the invention, the gas volume of said reaction space is evacuated by means of a vacuum pump essentially totally between two successive vapor-phase reactant pulses. By virtue of transporting the different starting material species at different times through the apparatus effectively isolates the starting materials from each other thus preventing their premature mutual reactions.
    • 本发明涉及一种用于将薄膜生长到基底上的方法和装置,其中放置在反应空间(21)中的基底经受至少两种气相反应物的交替重复的表面反应,以形成 一个薄膜。 根据该方法,所述反应物以气相脉冲的形式反复地且交替地以每种反应物与其自身源分开进入所述反应空间(21),并使所述气相反应物与表面反应 的基板,用于在所述基板上形成固态薄膜化合物。 根据本发明,通过基本上完全在两个连续的气相反应物脉冲之间的真空泵将所述反应空间的气体体积抽真空。 由于通过装置在不同时间运送不同的起始物质,有效地将原料彼此隔离,从而防止其过早的相互反应。