Semiconductor Wafer, Inc. ( SWI ) provides GaSb wafer ( Gallium Antimonide ) to optoelectronics industry in diameter up to 2 inch .
GaSb crystal is a compound formed by 6N pure Ga and Sb element and is grown by Liquid Encapsulated Czochralski ( LEC ) method with EPD < 1000 cm -3 . GaSb crystal has high uniformity of electrical parameters and low defect density , suitable for MBE or MOCVD epitaxial growth .
We have "epi ready " GaSb products with wide choice in exact or off orientation , low or high doped concentration and good surface finish . Please contact us for more product information .