Used ULTRATECH NanoTech 160 #9398756 for sale

ULTRATECH NanoTech 160 is a wafer stepper designed for lithography applications across multiple industries. It is a highly reliable photolithography tool that helps reduce the cost of high-quality chip production. It offers simplified operation, enhanced equipment reliability and unparalleled post-exposure performance for a wide range of high-performance chip designs. NanoTech 160 is capable of producing nano-level features and complex devices by scanning the surface of a silicon wafer. It uses a sophisticated multi-field homogenization overlay system to ensure uniform exposure of all layers of the lithography process. This unit also enables the stepper to accurately align a thin-film mask during exposure. ULTRATECH NanoTech 160 also features automatic scanning and fault recovery capabilities. In addition, the stepper features a high throughput, energy efficient digital scan head with pixel shutter, high repeatability and the ability to control exposure to meet rigid production specifications. The scan head is integrated with a state-of-the-art auto-focusing machine for precise scanning, and it also has a fully synchronized auto-refresh dithering technology to reduce tool re-work and scrap. The stepper also offers alternative substrate exposure options, ideal for low-k dielectric resistivity. NanoTech 160 also offers automated exposure control and calibration to maximize the performance of printed masks and reduce the potential for exposure errors. Its high-energy LED exposure lamps reduce the exposure time, thus improving production throughput and yield, while ensuring a clean exposure process with no additional cleaning steps. ULTRATECH NanoTech 160 is designed to offer reliable performance in a wide range of process conditions. Industries, such as thin film photovoltaics, display, medical device and biotechnology, all rely on the reliable operation of NanoTech 160, making it one of the best wafer steppers on the market.