Testing Temperature Uniformity Across a Mica Heater Surface
https://engineered-thermal-hub.fairmontdigest.com/posts/wafer-heater-design-considerations-for-12-inch-semiconductor-wafers
In heated plates, a mica heater must deliver heat in a controlled way. It uses a resistive heating circuit supported and insulated by mica. One useful trait is high-temperature capability. Still, mechanical stress can change the result