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    • 13. 发明申请
    • HEAT TREATMENT DEVICE
    • 热处理装置
    • US20140174364A1
    • 2014-06-26
    • US14236955
    • 2012-07-23
    • Ken NakaoEisuke Morisaki
    • Ken NakaoEisuke Morisaki
    • C23C16/46
    • C23C16/46C23C16/4588H01L21/67109H01L21/67115
    • A heat treatment device includes: a processing container that accommodates a plurality of substrates to be subjected to heat treatment; a substrate holding member that holds the plurality of substrates; an induction heating coil that forms an induction magnetic field inside the processing container; a high frequency power supply that applies a high frequency electric power to the induction heating coil; a gas supply mechanism that supplies a processing gas to the inside of the processing container; an exhaust mechanism that exhausts the inside of the processing container; and an induction heating element provided between the induction heating coil and the substrate holding member to enclose the substrate holding member inside the treatment container. The induction heating element is heated by an induction electric current formed by the induction magnetic field, and the substrates are heated by radiation heat from the induction heating element. The flow of the inductive electric current to the substrate is blocked by the induction heating element.
    • 热处理装置包括:容纳要进行热处理的多个基板的处理容器; 保持所述多个基板的基板保持部件; 感应加热线圈,其在处理容器内部形成感应磁场; 向感应加热线圈施加高频电力的高频电源; 气体供给机构,其向处理容器的内部供给处理气体; 排出处理容器内部的排气机构; 以及感应加热元件,其设置在所述感应加热线圈和所述基板保持部件之间,以将所述基板保持部件包围在所述处理容器内。 感应加热元件由感应磁场形成的感应电流加热,并且基板被来自感应加热元件的辐射热加热。 感应电流流向基板被感应加热元件阻挡。