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RIBE反应离子束刻蚀系统
NIE-4000(R)RIBE反应离子束刻蚀产品概述9span>如铜和金等金属不含挥发性化合物,这些金属的刻蚀无法?/span>RIE系统中完成。然而通过加速的Ar离子进行物理刻蚀则是可能的。通常情况下,样品表面采用厚胶作为掩模层,刻蚀期间富有能量的离子流会使得基片和光刻胶过热。除非可以找到有效的方式消除热量,否则光刻胶将变得非常难以去除、/span>
NANO-MASTER技术已经证明了可以把基片温度控制在50 C以内的同时,旋转晶圆片以达到想要的均匀度、/span>
NIE-4000(R)RIBE反应离子束刻蚀产品特点9/span>
14.5“/span>不锈钢立体离子束腔体
16cm DC离子?/span>1200eV?50mA气动不锈钢遮松/span>
离子束中和器
氩气MFC
6“/span>水冷样品?/span>
晶片旋转速度3?/span>10RPM,真空步进电朹/span>
步进电机控制晶圆片倾斜
自动/手动上下载晶圆片
典型刻蚀速率:铜200 ?/min硅:500 ?/min
6“/span>范围内,刻蚀均匀?/span>+/-3%
极限真空5x10-7Torr+/span>20分钟内可达到10-6Torr级别(配奖/span>500 l/s涡轮分子泵)
配套1000 l/s涡轮分子泵,极限真空可达8x10-8Torr
磁控溅射Si3N4以保护被刻蚀金属表面被氧匕/span>
基于LabView软件皃/span>PC计算机全自动控制
菜单驱动+/span>4级密码访问保抣/span>
完整的安全联?/span>
NIE-4000(R)RIBE反应离子束刻蚀Features9/span>
14.5" SS Cube ion beam chamber
16 cm DC Ion gun 1000V 500 mA ,DC motor driven SS shutters
Ion Beam neutralizer
Ar MFC
Chilled water cooled 6 substrate platen
Wafer rotation 3-10 RPM Vacuum stepper motor
Wafer Tilt with a stepper motor through differentially pumped rotational seal
Manual/Auto wafer load/unload
Typical Etch Rates: 200 ?/min Cu 500 ?/min Si
+/-3% etch uniformity over 6 area
5x 10-6Torr < 20 minutes <2 x10-7Torr (2 days) Base Pressure with 500 l/sec turbo
8x10-8Torr Base pressure with 1000 l/sec Turbo pump
Magnetron Sputtering of Si3N4to protect etched metal surfaces from oxidation
PC Controlled with LabVIEW Software
Recipe Driven Password Protected
Fully Safety Interlocked
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