Used VEECO / SLOAN DEKTAK 150 #293816325 for sale

VEECO / SLOAN DEKTAK 150 is a product from the metrology and testing division of VEECO Instruments Inc. It is a wafer testing and metrology system that provides an accurate, repeatable, and non-intrusive means of testing and measuring wafers at below 100-nm resolutions. It works by scanning a sample surface with a very fine stylus. A variety of special stylus designs are available to optimize the testing process for different types of wafers. The device is divided into four subsystems. The first, the Scan Chain, is responsible for controlling the motion of the stylus across the sample surface. Once the stylus has scanned the surface, the stylus data is processed with the Signal Processing and control subsystem. This subsystem calculates the step height at each position and normalizes the data for display. The fourth subsystem is the automated power source. Its main purpose is to provide a moveable power source to the stylus. The power source is controlled to ensure consistent surface profile measurement while keeping the total pixel rate high. VEECO DEKTAK 150 uses the latest in cutting-edge metrology technology to provide extremely accurate surface measurements while offering high throughput and flexibility. It has the ability to measure wafer topographies with the highest level of accuracy, repeatability, and speed. In addition, the DekTak offers a variety of options and configurations to meet all types of user needs. These range from automated production systems to small laboratory setups. It supports wafers up to 8 inches in diameter and can test materials ranging from polysilicon to GaAs. SLOAN DEKTAK 150 is an essential and powerful tool for wafer testing and metrology. It offers the best in accuracy, reliability, and flexibility. With its cutting-edge features and vast array of customizable options, the DekTak is the perfect choice for any wafer testing and metrology needs.