Question: 2 D square metal crystal, a = 3 A , 1 electron / unit cell. total Area A . find DOS of these electrons (

2D square metal crystal, a=3A,1electron/unit cell. total Area A.find DOS of these electrons (per unit area, g(E)=D(E)/A),and Fermi Energy E_F (in eV relative to bottom of band).Assume electrons free i.e m*=m

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