{"product_id":"al2o3-sapphire-wafer-2-x0-5-mm-a-plane-11-20-2-sp-ala50d05c2","title":"Al2O3 - Sapphire Wafer 2\" x0.5 mm, A plane (11-20), 2 SP - ALA50D05C2","description":"\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA plane  (11-20)  sapphire wafer  is being used extensively as a substrate for III-V nitrides and magnetic epitaxial films due to its better lattice mismatch\u003c\/li\u003e\n\u003cli\u003eWafer size: 2\" dia x  0.5 mm thickness\u003c\/li\u003e\n\u003cli\u003eOrientaion: A plane \u0026lt;11-20\u0026gt; ori . ( +\/-05 o ) with Standard Flat\u003c\/li\u003e\n\u003cli\u003ePolished surface : Wafer surface is EPI polished via a special CMP procedure on both sides with average roughness Ra \u0026lt; 0.5 nm RMS\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\u003c\/p\u003e","brand":"MTI","offers":[{"title":"Default Title","offer_id":44984801951883,"sku":"ALA50D05C2","price":0.0,"currency_code":"MYR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/4405\/3643\/files\/thumb_laoa50d05c2_143b82ee-da36-48eb-894b-c74329cc9f8a.jpg?v=1764850777","url":"https:\/\/mtimalaysia.com\/products\/al2o3-sapphire-wafer-2-x0-5-mm-a-plane-11-20-2-sp-ala50d05c2","provider":"MTI Malaysia \u0026 Indonesia","version":"1.0","type":"link"}