{"product_id":"al2o3-sapphire-wafer-0001-2dia-x-0-5mm-1sp","title":"Al2O3- Sapphire Wafer \u003c0001\u003e 2\"dia x 0.5mm 1SP","description":"\u003cul\u003e\n\u003cli\u003eSapphire ( single crystal of Al 2 O 3 ) is being used extensively as a substrate for III-V nitrides and for many other epitaxial films.\u003c\/li\u003e\n\u003cli\u003eWafer size:   2\" dia x  0.5 mm thickness\u003c\/li\u003e\n\u003cli\u003e(0001) C plane orientation (+\/-0.5 Deg) with Standard Flat \u003c\/li\u003e\n\u003cli\u003ePolished surface : Wafer surface is EPI polished via a special CMP procedure. Price listed here is for one side polished, Please choose two side for extra $20 cost. \u003c\/li\u003e\n\u003cli\u003ePackage: Each wafer is packed in 1000 class clean room with 100 grade plastic bag with wafer container. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTypical Properties: \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrystal Structure:      Hexagonal. a=4.758 Angstroms c=12.99 Angstroms,\u003c\/li\u003e\n\u003cli\u003eMelting Point: 2040 degree C \u003c\/li\u003e\n\u003cli\u003eDensity: 3.97 gram\/cm 2 \u003c\/li\u003e\n\u003cli\u003eGrowth Technique: CZ \u003c\/li\u003e\n\u003cli\u003eCrystal purity:             \u0026gt;99.99%\u003c\/li\u003e\n\u003cli\u003eHardness: 9 ( mohs)\u003c\/li\u003e\n\u003cli\u003eThermal Expansion :    7.5x10 -6 ( \/ o C)\u003c\/li\u003e\n\u003cli\u003eThermal Conductivity : 46.06 @ 0 o C     25.12 @ 100 o C,     12.56 @ 400 o C   ( W\/(m.K) )\u003c\/li\u003e\n\u003cli\u003eDielectric Constant: ~ 9.4 @300K  at A axis ~ 11.58@ 300K at C axis\u003c\/li\u003e\n\u003cli\u003eLoss Tangent at 10 GHz: \u0026lt; 2x10 -5 at A axis , \u0026lt;5 x10 -5 at C axis \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0638\/4664\/6008\/files\/Al2O3.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003ePlease click here for detail data\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"MTI","offers":[{"title":"Default Title","offer_id":44984802607243,"sku":"ALC50D05C1","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/laalo3_1sp-12.jpg?v=1764850786","url":"https:\/\/mtimalaysia.com\/products\/al2o3-sapphire-wafer-0001-2dia-x-0-5mm-1sp","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}