Used VEECO Filament Evaporator #9155361 for sale

VEECO Filament Evaporator is a state-of-the-art evaporator equipment designed to deposit thin films uniformly on a wide range of substrate materials. It uses a resistive filament filament-heated source to deposit films of virtually any material, including metals, oxides, nitrides, and various organic compounds. The evaporator consists of a vacuum-rated housing that contains the filament evaporation source, a substrate holder, and an exhaust system. The entire unit is in a vacuum chamber, insulated from the outside environment to maintain the high vacuums necessary for evaporative film-deposition processes. Filament Evaporator machine is driven by a direct current power supply that delivers DC current directly to the filament source. The amount of current running through the filament determines the maximum temperature that the material evaporated from the source can reach. The source is composed of a tungsten filament that is typically covered with a protective coating to reduce oxidation. The source is heated to temperatures of up to 2000°C, which is hot enough to evaporate just about any material. The tool comes with a number of accessories and controls that enable it to be used in a variety of applications. For example, the source can be moved along the x,y, z-axis to ensure uniformity of the film thickness. There is a variable shutter that can be used to control the rate at which material is evaporated, enabling precise control of deposition rates. The substrate holder is designed to keep the substrate in place while the material is evaporated from the source. The substrate holder also ensures that the substrate is at the proper temperature for deposition. The evaporator also comes with a pressure-regulated exhaust asset which continuously pumps out any excess material evaporated from the source. VEECO Filament Evaporator is an invaluable tool for film and coating production. Its precise control over evaporating rates, the ability to move the evaporation source, and its ability to evaporate various types of materials make it a highly versatile model. It is a reliable and efficient way to produce films of uniform thickness and quality.