Akash posted an Question
February 04, 2022 • 18:13 pm 1 points
  • CSIR NET
  • Physical Sciences

Q16. the electron dispersion relation for a one-dimensional metal is given by 6 26, sin? ka 1 -sin ka 2 6 where k is the momentum, a is the lattice constant, 6,

Q16. The electron dispersion relation for a one-dimensional metal is given by 6 26, Sin? ka 1 -Sin ka 2 6 where k is the momentum, a is the lattice constant, 6, is a constant having dimensions of energy and |ka| < n. If the average number of electrons per atom in the conduction band is 1/3, then the Fermi energy is (a) 6,/4 (b) E (c) 26,/3 (d) Se/3 Ans.: (a) 017. If the energy dispersion of a two-dimensional electron svstem is E = uhk where u is the

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  • Swapnadeep goswami Best Answer

    See the attachment,ask if you have any doubt or of any discussion is required.

    cropped3007528057557390243.jpg
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    plz explain how no. of states comes

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