1. Draw energy band diagrams showing the positions of Ec, Ev, and EF of silicon crystals...

 

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1. Draw energy band diagrams showing the positions of Ec, Ev, and EF of silicon crystals without any defects under the following conditions: (a) intrinsic, (b) n-doped and (c) p-doped conditions. 2. What are the different processes of recombination of charge carriers. 3. Define or briefly explain minority charge carrier. 4. What is meant by minority charge carrier lifetime t? 1. Draw energy band diagrams showing the positions of Ec, Ev, and EF of silicon crystals without any defects under the following conditions: (a) intrinsic, (b) n-doped and (c) p-doped conditions. 2. What are the different processes of recombination of charge carriers. 3. Define or briefly explain minority charge carrier. 4. What is meant by minority charge carrier lifetime t?