16 Jul 2008 Crystal Systems, Inc.'s new online store offers double- and single-side polished sapphire substrates ideal for GaN and other thin-film deposition. These parts require no cleaning and are chamber-ready. They are stocked in 2-, 3-, and 4-in. diameters with 0.332- to 0.650-mm thickness. Superior quality, with next-day shipment.
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