May 2023 marked R.D. Mathis Company’s 60th year specializing in high-vacuum evaporation sources and materials. Our longevity and success in the industry are a testament to the quality of our products and the dedication of our team throughout the years.  Here’s a look at the key qualities that make R.D. Mathis Company what it is today:...Read More

Vacuum deposition is a process used in manufacturing and research to deposit thin films of material onto a substrate. One method of vacuum deposition is thermal evaporation, which involves heating a material in a vacuum chamber until it vaporizes and then condenses onto a substrate. The Process The thermal evaporation process begins with a vacuum...Read More

The right source for your thermal evaporation process will depend on many factors. We offer a wide selection of evaporation sources through our catalog and website, as well as custom fabrication to meet you specific need. Most sources are available in tungsten, tantalum and molybdenum, and many are available with an alumina coating applied to...Read More