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    • 11. 发明授权
    • Apparatus for thin film formation using photo-induced chemical reaction
    • 使用光诱导化学反应的薄膜形成装置
    • US4716852A
    • 1988-01-05
    • US848485
    • 1986-04-07
    • Kanji TsujiiYusuke YajimaSeiichi Murayama
    • Kanji TsujiiYusuke YajimaSeiichi Murayama
    • H01L21/205C23C16/48H01L21/263H01L21/285H01L21/31
    • C23C16/482C23C16/483
    • An apparatus according to the present invention for thin film formation using a photo-induced chemical reaction comprises a reaction chamber in which a substrate can be set, means to introduce a reactive gas into the reaction chamber for the purpose of causing a surface of the substrate to adsorb the reactive gas, means to evacuate the reaction chamber, means to irradiate the substrate surface having adsorbed the reactive gas with photon energy for the purpose of forming a nucleus required for growing a film on the substrate surface, means to generate metastable excited molecules which can react with the reactive gas to decompose it, and means to introduce the reactive gas and the metastable excited molecules into the reaction chamber for the purpose of growing the film on the substrate formed with the nucleus on the basis of the nucleus.
    • 根据本发明的用于使用光诱导化学反应的薄膜形成的装置包括其中可以设置基底的反应室,用于将反应气体引入反应室中的手段,用于引起基底的表面 为了吸附反应性气体,抽出反应室的装置是为了形成在衬底表面上生长薄膜所需的核的目的,以光子能量照射吸附有反应性气体的衬底表面的手段,产生亚稳激发分子 其可以与反应性气体反应以分解它,并且将反应性气体和亚稳态激发分子引入反应室的手段是为了在基于核的基底上形成的基底上生长膜的目的。