Used LAM RESEARCH Rainbow 4420 #9180738 for sale

LAM RESEARCH Rainbow 4420 is an advanced etcher/ asher designed to enable precise anisotropic etching in both dry and wet-etching applications. This equipment is ideally suited for 3D structures, varying levels of doping, and precise fabrication of critical structures. Rainbow 4420 is an inductively coupled plasma (ICP) etcher, providing precise control of etch parameters and chamber environment for improved processing results. It features a state of the art ICP source capable of generating a wide range of plasma densities and power to handle different processing requirements. This system is highly precise and reliable, ensuring repeatability and reproducibility in critical manufacturing processes. LAM RESEARCH Rainbow 4420 can be used for a variety of applications, including polycrystalline silicon gate etch, metallization and contact etch, anisotropic etching of high aspect ratio features, and anodization and metal etch processes. It is capable of etching patterns with fine resolution, small feature size, and outstanding precision. It is also compatible with normal and advanced materials, including Si, SiGe, and even III-V compounds. Rainbow 4420 provides efficient RF power delivery and enhanced process control results, ensuring superior etch profiles. With its fully enclosed, maintenance-free design, this unit is capable of operating for extended period of time without interruption. This machine also features low consumable costs and minimal contamination levels, resulting in less material waste and improved process economics. All etch processes performed in LAM RESEARCH Rainbow 4420 can be monitored and controlled by its intuitive user interface. This tool is equipped with robust process monitoring and control functions, allowing operators to easily set up, monitor, and control processes in real-time. An advanced data acquisition asset allows users to analyze results quickly, while smart diagnostic and safety functions ensure maximum safety and reliability. Rainbow 4420 is an advanced etcher/ asher specifically designed to meet the needs of today's most demanding fabrications and processing applications. Its high-performance, low-maintenance features make it a perfect choice for critical processes that require superior etch results.