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Unformatted text preview: F E/ ( e ( E E F ) /kT + 1) dE R E/ ( e ( E E F ) /kT + 1) dE where k = 8 . 62 10 5 eV / K. We use the Fermi energy value for copper ( E F = 7 . 0 eV) and evaluate this for T = 300 K and T = 1000 K; we nd frac = 0 . 00385 and frac = 0 . 0129, respectively....
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 Fall '08
 SPRUNGER
 Physics

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