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Band gap lines in materials regarding

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Hi i am having trouble understanding the lines come as a result in doing bandgap analysis. There are several lines alomost 8 in total and they are varying when plotted Freqnecy against Brilloin zones K. It would be great if someone recommends some reference of what these lines are



0 Replies Last Post 16 apr 2021, 04:10 GMT-4
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Hello Roshan Kongala

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