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    • 10. 发明申请
    • Metal halide reactor deposition method
    • 金属卤化物反应堆沉积法
    • US20110159210A1
    • 2011-06-30
    • US12930547
    • 2011-01-11
    • Hubert Patrovsky
    • Hubert Patrovsky
    • C23C16/08
    • C23C16/4488C23C16/08C23C16/10C23C16/12C23C16/14C30B25/14
    • The invention utilizes a metal halide generating reactor that permits the temperature of the generation of a metal halide from a gaseous halide compound, a halogen gas, or an interhalogen compound at controlled temperatures distinctly different from controlled temperatures of a deposition furnace where metal layers are deposited by CVD processes upon substrates. The method may be further expanded to provide additional layers or reactions on the surface of the substrates with secondary reactions between reactive gases or between species of a metal halide different from the first deposition. Metal halide gases may for example be generated at successive temperatures and with successive different halogen gases or compounds.
    • 本发明利用金属卤化物生成反应器,其允许在与沉积炉的控制温度明显不同的气态卤化物化合物,卤素气体或卤间化合物中产生金属卤化物的温度,其中沉积炉沉积金属层 通过基板上的CVD工艺。 该方法可以进一步扩展,以在反应气体之间或不同于第一沉积物的金属卤化物的种类之间的二次反应在衬底的表面上提供附加的层或反应。 金属卤化物气体可以例如在连续的温度下和连续的不同的卤素气体或化合物中产生。