The surface roughness of a solar silicon wafer is typically measured using a technique called atomic force microscopy (AFM). AFM uses a sharp tip to scan the wafer's surface, measuring the vertical displacement of the tip as it moves across the surface. This data is then used to generate a topographic image, providing information about the roughness of the wafer's surface.
The surface roughness of a solar silicon wafer is typically measured using a technique called atomic force microscopy (AFM). AFM utilizes a sharp probe that scans the surface of the wafer, measuring the height variations at a nanoscale level. This provides accurate information about the roughness of the wafer's surface, which is crucial for assessing its suitability for solar cell fabrication.
The surface roughness of a solar silicon wafer is typically measured using a technique called atomic force microscopy (AFM). AFM involves scanning a tiny probe over the surface of the wafer and measuring the forces between the probe and the surface. The data obtained from AFM can provide precise information about the surface roughness, including the average roughness value and the height distribution of surface features.