10 Diffusion 10 FFL correction

10 Diffusion 10 FFL correction - -= 2 2 kT E E Defect Bond...

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n 1 n 2 d L R A Volume = Ad n m = # of impurity atoms in layer m . direction. particular a in moving atoms impurity of # 2 = t n m ν Net number of atoms from L R: 2 2 2 1 t n t n N - = ) ( 2 2 1 n n t N - = Fick’s first law derivation
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, 2 2 1 1 Ad n C Ad n C = = ) 2 2 1 C (C Ad t N - = ν 1 2 x C d C C = - x C Ad t N - = 2 2 x C d t A N - = 2 2 x t x C D J
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Unformatted text preview: -= ) , ( 2 2 kT E E Defect Bond e d D--= ν kT E A e D D-= Fick’s First Law But Conc grad Flux More Fick’s First Law This is important! Diffusivity Concentration...
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10 Diffusion 10 FFL correction - -= 2 2 kT E E Defect Bond...

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