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    • 9. 发明公开
    • 자장이 인가된 내장형 선형 안테나를 구비하는 대면적처리용 유도 결합 플라즈마 소오스
    • 具有应用于磁场的内部线性天线的大面积加工的电感耦合等离子体源
    • KR1020040026847A
    • 2004-04-01
    • KR1020020058456
    • 2002-09-26
    • 학교법인 성균관대학
    • 염근영이영준김경남송병관
    • H01L21/3065
    • H01J37/321H01J37/3266H01J2237/3345
    • PURPOSE: An ICP(Inductively Coupled Plasma) source for large area processing having an internal linear antenna applied with magnetic field is provided to be capable of improving plasma characteristics. CONSTITUTION: An ICP source for large area processing is provided with a reaction chamber(10), and a plurality of linear antennas(32) spaced apart from each other at the inner portion of the reaction chamber and electrically connected with each other. The ICP source further includes at least one magnet(42) installed adjacent to the plurality of linear antennas for promoting the spiral motion of electrons by generating magnetic field orthogonal to the electric field generated from the plurality of linear antennas. Preferably, each linear antenna is enclosed with an antenna protection pipe(30) made of quartz.
    • 目的:提供具有施加磁场的内部线性天线的用于大面积处理的ICP(电感耦合等离子体)源,以能够改善等离子体特性。 构成:用于大面积加工的ICP源设置有反应室(10)和在反应室的内部彼此间隔开并彼此电连接的多个线性天线(32)。 ICP源还包括与多个线性天线相邻安装的至少一个磁体(42),用于通过产生与从多个线性天线产生的电场正交的磁场来促进电子的螺旋运动。 优选地,每个线性天线用由石英制成的天线保护管(30)包围。