'Ephoton egap valence band' presentation slideshows

Introduction to Optical Properties BW, Chs 10 & 11; YC, Chs 6-8; S, Chs 11-13

Introduction to Optical Properties BW, Chs 10 & 11; YC, Chs 6-8; S, Chs 11-13. Recall : Semiconductor Bandgaps E g are usually in the range: 0 < E g < 3 eV (up to 6 eV if diamond is included) Also, at equilibrium, at temperature T = 0 , the valence band is full & the

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