Light-Emitting Diodes, or LED's are devices that emit infrared or visible light when charged with an electric current. LED's are rapidly being adopted as an efficient and low energy solution in a broad range of applications from indicator lamps to general lighting. LED's are fabricated on compound semiconductor substrates such as GaAs and GaN. VEM is working with many of the largest suppliers of LED devices. We're helping them develop new materials and new solutions to their R&D and production challenges.
Our components include:
Evaporation Materials: VEM provides evaporation materials ranging from pure elements to compounds and alloys. We provide our metals in many shapes and sizes from small granules and wire to large pellets to suit any needs. VEM will collaborate with you to provide you with materials to your specifications.
Sputtering Targets: VEM is a leading producer of Sputtering Targets. VEM’s Sputtering Targets are made from an array of high quality metals and precious metals with purities of up to 99.99999%. We take care to assure that they are durable enough to stand up to any customer’s needs. Our Sputtering Targets are available in a wide array of shapes and sizes on request.
Backing Plates: We provide high quality backing plates made from a number of metals. VEM uses high purity indium bonding on our plates to create a durable bond to a Target. We will design and bond plates to your specifications.