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    • 3. 发明申请
    • BATCH PROCESS FOR COATING NANOSCALE FEATURES AND DEVICES MANUFACTURED FROM SAME
    • 用于涂覆纳米尺度特征的批处理和从其制造的器件
    • WO2008137356A3
    • 2009-12-30
    • PCT/US2008061613
    • 2008-04-25
    • NANOSCALE COMPONENTS INCGRANT ROBERT W
    • GRANT ROBERT W
    • B05D1/02C09D7/00C23C18/00
    • C23C18/1295B81C1/0038C23C18/08C23C18/1216C23C18/1225C23C18/1245C23C18/1275C23C18/1279C23C18/1291H01L21/288H01L21/76843H01L21/76898H01L28/91Y10T428/24521Y10T428/24545
    • A process for coating of at least one conformal thin film simultaneously onto the surface of a plurality or batch of substrates having nanoscaled features is provided. The process involves exposing a batch of substrates to a supercritical fluid mixture in a controlled environment, and subsequently heating and cooling the substrate, in the presence of the supercritical fluid mixture, beyond a threshold temperature at which film growth can be enabled to initiate conformal thin film deposition on the surface of the substrate and within the nanoscaled features. The supercritical fluid mixture may be generated in a manner so as to maintain a necessary concentration level of the precursor material to permit sufficient thin film growth within the controlled environment. The supercritical fluid mixture may also be introduced into the controlled environment in a manner which minimizes precipitation or loss of solubility of the precursor material in the mixture. A system of thin film deposition of a batch of substrates is also provided.
    • 提供了将至少一个共形薄膜同时涂覆到具有纳米尺度特征的多个或一批基底的表面上的方法。 该方法包括在受控环境中将一批衬底暴露于超临界流体混合物,并且随后在超临界流体混合物的存在下加热和冷却衬底,超过阈值温度,在该阈值温度下,可以使膜生长以启动保形薄 薄膜沉积在基板的表面上并在纳米尺度的特征内。 超临界流体混合物可以以保持前体材料的必要浓度水平以在受控环境内允许足够的薄膜生长的方式产生。 超临界流体混合物也可以以最小化混合物中前体材料的溶解度的沉淀或损失的方式引入受控环境中。 还提供了一批基板的薄膜沉积系统。