A solid material has the band structure in the following figure, with the purple areas representing...
A solid material has the band structure in the following figure, with the purple areas representing regions occupied by electrons. The lower band is completely occupied by electrons, and the upper level is about one-third filled with electrons.
Homework Answers
ans. (1) This solud is metal
ans.(2) If all of the electrons were removed from upper band the electrical conductivity will decrease
ans(3) if we fill upper band completely that won't allow electron to move so it becomes insulator
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A solid material has the band structure in the following figure,
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The following are screen grabs of the provided files
Thanks so much for your help, and have a nice day!
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