51.10eV8.51(8.62 10 eV / K)(1500K)FEEkT−−==×, so 48.511( )2.01 10 .1PEe−×+From Fig. 41-6, we find the density of states at 6.0 eV to be about 283() 1.710/m eV.NE=×⋅Thus, using Eq. 41-7, the density of occupied states is 2834243O( )( ) ( )(1.7 10 / meV)(2.01 10 )3.42 10 / meV.NE NEPE−==×⋅×=Within energy range of 0.0300 eVE∆=and a volume 835.00 10 m ,V−the number of occupied states is 24383O15number( )
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This note was uploaded on 05/19/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.