semi insulating gan on silicon wafer

{"cid":"91191224","title":"Semi Insulating 3 Inch Silicon Carbide Wafer 4H N-Type CVD Orientation 4.0\u00b0\u00b10.5\u00b0","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/d5\/53e25e686f44a12644ec27cf6ab2-200x200-1.jpg","attrs":{"Brand Name":"ZMSH","Model Number":"Silicon Carbide wafer","Delivery Time":"2-4 weeks","Payment Terms":"T\/T","Growth Method":"CVD","Structure":"Hexagonal, Single Crystal","Diameter":"Up to 150mm, 200mm","Thickness":"350\u00b5m (n-type, 3\u2033 SI), 500\u00b5m (SI)","Grades":"Prime, Dummy\uff0cReaserch","Thermal Conductivity":"370 (W\/mK) at Room Temperature","Thermal Expansion Coefficient":"4.5 (10-6K-1)","Specific Heat (25\u2070C)":"0.71 (J g-1 K-1)"}}

{"cid":"91184473","title":"Undoped Semi - Insulating Gallium Nitride Wafer HVPE And Template Type","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/ca\/0992f25a04a5669123c99b8b5362-200x200-1.jpg","attrs":{"Price":"by case","Brand Name":"zmsh","Model Number":"GaN-001","Minimum Order Quantity":"1pcs","Delivery Time":"2-4weeks","Place of Origin":"CHINA","Payment Terms":"L\/C, , T\/T","Supply Ability":"10PCS\/month","Packaging Details":"single wafer case in 100-grade cleaning room","Material":"GaN single crystal","Industry":"Semiconductor wafer,LED","Application":"semiconductor device,LD wafer,LED wafer, explorer detector\uff0claser\uff0c","TYPE":"un doped semi type","customized":"ok","size":"2inch or small customized","thickness":"330um"}}