2um Thick Thermal Oxide on medium resistivity 150mm Silicon Wafers has long been considered a common starting material for a variety of MEMS and Sensor Devices. Our ultra-pure Wet Thermal Oxidation process is designed to ensure that you receive the highest quality films. All orders are sent with a Certificate of Conformance containing wafer specifications and Thermal Oxide film thickness data.
150mm Silicon Wafers 20,000A Wet Thermal Oxide Parameters
|Thickness||19,00Å – 21,000Å|
|Refractive Index||1.456 +/-0.02 @ 632.8nm|
|Film Stress||-320MPa +/-50MPa (Compressive)|
|Wafer Thickness||Std. Thickness|
|Temperature||900C° – 1050C°|