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The document discusses crystal growth techniques for silicon wafer fabrication. The Czochralski method is the most common technique, where a silicon crystal seed is lowered into a melt and slowly pulled to form a single crystal ingot. Wafers are then cut from the ingot and polished. Doping concentration is determined by the segregation coefficient between liquid and solid phases during crystal growth. Electrical measurement techniques like four-point probe and Hall effect are used to determine resistivity,

Author

Megha Agrawal

Language

EN