Used LAM RESEARCH Rainbow 4400 #293817738 for sale

LAM RESEARCH Rainbow 4400 is a plasma-based asher/etcher equipment designed for use in the semiconductor industry. Rainbow 4400 is capable of various etching tasks and processes that enable the etching of various silicon-based and other materials. The system offers a number of capabilities and benefits such as enhanced uniformity, high process and etch rates, reduced wafers per batch, and expanded capability. LAM RESEARCH Rainbow 4400 is capable of etching with a variety of gases with the ability to control the gas delivery through a variable frequency driver. Additionally, the variable frequency driver enables precise gas control during etching. This unit also features a state-of-the-art RF generator for up to 18MHz of RF power. Rainbow 4400 is controlled and monitored through a user-friendly touchscreen interface with intuitive navigation, allowing users to easily customize machine parameters and monitor process progress. The built-in diagnostic tool allows users to quickly troubleshoot any issues that arise during the etching process. The asset also offers advanced safety features, such as dual setpoint Gas Delivery Control (GDC), dynamic gas safety shutoff, along with an airtight enclosure that prevents toxic gases or particles from escaping. LAM RESEARCH Rainbow 4400 is designed to reduce downtime. The model has a high throughput, and can etch up to 40 wafer batches per hour, taking batches of up to 1,200 wafers in size. Thanks to the advanced features, the equipment can process both even and odd-shaped wafers, as well as wafers of varying sizes and thickness. Rainbow 4400 is also capable of cooling wafers after the etching process, which helps to maintain a more constant surface temperature for the wafer and maximize the uniformity of the etch. Overall, LAM RESEARCH Rainbow 4400 is an ideal system for etching silicon-based and other materials for the semiconductor industry. This unit offers advanced capabilities, such as reliable gas delivery, flexible control of process parameters, and safety features. Additionally, Rainbow 4400 can reduce down time while providing high rates of throughput and uniformity.