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
    • 6. 发明授权
    • Pattern forming method using charged particle beam process and charged particle beam processing system
    • 使用带电粒子束工艺和带电粒子束处理系统的图案形成方法
    • US06344115B1
    • 2002-02-05
    • US09417996
    • 1999-10-13
    • Junzou AzumaAkira ShimaseYuichi HamamuraHidemi Koike
    • Junzou AzumaAkira ShimaseYuichi HamamuraHidemi Koike
    • C23C1400
    • H01J37/18C23C16/26H01J2237/317
    • A pattern forming method using an improved charged particle beam process, and a charged particle beam processing system prevent effectively the corrosion of a workpiece by a reactive gas adsorbed by and adhering to the surface of the workpiece when the workpiece is taken out into the atmosphere after pattern formation. The charged particle beam processing system comprises, as principal components, an ion beam chamber provided with an ion beam optical system, a processing chamber provided with a gas nozzle through which a reactive gas is blown against a workpiece, a load-lock chamber connected through a gate valve to the processing chamber. The load-lock chamber is capable of producing a plasma of an inert gas for processing the surface of the workpiece by sputtering. The workpiece is returned to the load-lock chamber after a pattern has been formed thereon in the processing chamber by reactive processing including irradiating the surface of the workpiece with a charged particle beam in an environment of the reactive gas, and the workpiece is subjected to a plasma process to remove the reactive gas adsorbed by the workpiece during pattern formation and adhering to the workpiece.
    • 使用改进的带电粒子束工艺的图案形成方法和带电粒子束处理系统,当工件被排出到大气中之后,通过被吸收并附着在工件表面上的反应气体有效地防止工件的腐蚀 图案形成。 带电粒子束处理系统作为主要部件包括设置有离子束光学系统的离子束室,设置有气体喷嘴的处理室,反应气体通过该喷嘴吹向工件,负载锁定室通过 一个闸阀到处理室。 负载锁定室能够产生用于通过溅射处理工件的表面的惰性气体的等离子体。 在通过反应性处理在处理室中形成图案之后,工件返回到装载锁定室,包括在反应气体的环境中用带电粒子束照射工件的表面,并且对工件进行 等离子体处理,以在图案形成期间去除被工件吸附的反应气体并附着到工件上。