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solid state physics - Why the direct band gap semiconductor get higher optical absorption coefficient than indirect band gap semiconductor - Physics Stack Exchange
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Why are LEDs made of materials with an indirect band gap that is less bright than those made with materials with a direct band gap? - Quora
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Indirect to direct band gap crossover in two-dimensional WS2(1−x)Se2x alloys | npj 2D Materials and Applications
2 Energy band diagrams and major carrier transition processes in indium... | Download Scientific Diagram
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