Used TEL / TOKYO ELECTRON Unity IIe 655DD #9148397 for sale

TEL / TOKYO ELECTRON Unity IIe 655DD is an ultra-precision etcher/aser designed for production processes used in high density devices with more than 0.1µm feature sizes. It utilizes a triple chamber configuration and has a maximum wafer size of 6-inch to 8-inch wafers to accommodate a wide variety of manufacturing processes. It features an advanced process monitoring system with a low pressure liquid etch process that allows precise and accurate etching of a wide variety of electronic devices. The etching of a device typically starts by a pattern is generated by the etcher. A pattern is generated in an inert atmosphere to reduce damage to the surface due to contact between the pattern and the wafer. Additionally, TEL Unity IIe 655DD's low pressure liquid etch process reduces the likelihood of defects that can occur due to high pressures. This allows the etching of various types of electronic circuits with very accurately deposited layers of material. The etcher can also be used for the deposition of thin film materials as needed. The process involves the controlled application of an electrode or cathode to the wafer surface in order to deposit a thin film of a specified material. This process can be used to produce a dielectric layer on the surface of a wafer or as a passivation layer on the top layer of a circuit board. TOKYO ELECTRON Unity IIe 655DD also feature an advanced process monitoring system that helps to ensure uniform etching of the patterning into the wafer. This system also provides feedback on the temperature of the etch process to ensure that the material is etching evenly and correctly and no errors are introduced to the etch. In addition, the safety features of the etcher include a protective safety door to reduce noise and prevent accidents. The etcher also has a variety of sensors and alarms that help to alert personnel of any issues that could potentially lead to mishaps in the process. Unity IIe 655DD is a reliable, accurate, and efficient production etcher/aser that can help produce high quality electronic devices with minimum process variation. Its advanced features help to ensure that the etchant or asher process occurs with minimal error or complications.