Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 4 docx
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 4 docx
... Ta V H D 0 /m 2 s −1 5 × 10 −8 (T> ;27 3 K) 4. 4 × 10 −8 2. 9 × 10 −8 0.9 × 10 −8 (T< ;27 3 K) ∆H/eV 0.106 (T> ;27 3 K) 0. 140 0. 043 0.068 (T< ;22 3 K) D D 0 /m 2 s −1 5 .4 × 10 −8 4. 9 × 10 −8 3.7 ... (19.6), and (19 . 24 ), b 1 can be expressed as a function of the ratio D ∗ B (0)/D ∗ A (0): b 1 = −18 + 4 D ∗ B (0) D ∗ A (0) f 1 − f 2 4 1 (ω 1 /ω 3 )+ 14 2 f (4 1...
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 7 docx
... Processing 7, 113 (20 04) 4. H. Bracht, MRS Bulletin 20 00, p .22 5. N.A. Stolwijk, Phys. Rev. B 42 , 5793 (1990) 41 4 24 Foreign-Atom Diffusion in Silicon and Germanium Fig. 24 .4. Diffusion of foreign ... D i ∂ 2 C i ∂x 2 + k −1 C s − k +1 C i C V + k 2 C s C I − k +2 C i (25 .3) ∂C s ∂t = D s ∂ 2 C s ∂x 2 D s ≈0 +k +1 C i C V − k −1 C s + k +2 C i − k 2 C s C I...
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 1 Part 4 potx
... 9 .4 ×10 4 DD + PAS Cu 1.17 1.5 2 ×10 4 DD + PAS Au 0. 94 1.1 7 .2 × 10 4 DD Ag 1.09 – 1.7 ×10 4 DD Pb 0 .49 0.7 1.7 ×10 4 DD Pt 1 .49 1.3 – RQ Ni 1.7 – – PAS Mo 3.0 – – PAS W4. 02. 31× 10 4 RQ+TEM temperature ... with x-projection d x ), Eq. (4 .21 ) re- duces to R 2 random = n d 2 , X 2 random = n d 2 x . (4 .22 ) Here n denotes the average numbe...
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 1 Part 9 docx
... Coefficients 20 3 L AA = d 2 ωC V k B T 1 − 12N B ω 4 ω 3 ω − d 2 C V N B k B T ω 4 ω 3 40 ω 1 ω 3 +40 ω 2 3 + 14 2 ω 3 +4 1 ω 2 ω 1 + ω 2 +7ω 3 /2 + 7ω 3 ω ω 4 L BB = d 2 C V N B k B T ω 4 ω 3 ω 2 (ω 1 +7ω 3 /2) ω 1 + ... Philos. Mag. Lett. 84, 3637 (20 04) 23 . I.V. Belova, G.E. Murch, Defect and Diffusion Forum 1 94 199, 547 (20 01) 24 . I.V. Belova...
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 1 pdf
... n X + n Y + n Z . ( 14 .23 ) Substitution of Eq. ( 14 .23 ) into Eq. ( 14 .22 ) yields dn X dt = −Γ int n X + Γ int 2 (n 0 − n eq X )=− 3 2 Γ int n X − n 0 /3 . ( 14 . 24 ) Equation ( 14 . 24 ) is an ordinary ... Applied Physics 73 , 51 (1995) 23 . G. Richter, Ann. d. Physik 29 , 605 (1937) 24 . L.Neel,J.Phys.Rad. 12, 339 (1951); J. Phys. Rad. 13, 24 9 (19 52) ; J. Phys. Rad...
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 2 pot
... Chem. Phys. 4, 3155 (20 02) 6. S. Summerfield, Philos. Mag. B 52, 9 (1985) 7. M.D. Ingram, Phys. Chem of Glasses 28 , 21 5 (1987) 8. W. Dieterich, P. Maass, Chem. Physics 28 4 439 (20 02) 9. K. Funke, ... (1967) 45 . J.M. Rowe, J.J. Rush, L.A. de Graaf, G.A. Ferguson, Phys. Rev. Lett 29 , 125 0 (19 72) 46 . D. Wolf, Appl. Phys. Letters 30, 617 (1977) 47 . D. Wilmer, J. Combet, Chem...
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 3 pdf
... Pb [ 14] [16] [18] [ 12] [19] [20 ] [23 ] ∆H [kJ mol −1 ] 21 1 170 165 28 1 26 6 25 7 107 D 0 [10 4 m 2 s −1 ] 0.78 0. 041 0. 027 1.33 0 .20 5 0.05 0.887 ∆H/k B T m 18.7 16.5 14. 8 19.5 17.5 15 .2 21 .4 a correlation ... (T<T C )Ni(T>T C ) Fe (above 300 K) D 0 /m 2 s −1 2. 9 ×10 −7 4. 76 ×10 −7 6.87 ×10 −7 4. 0 ×10 4 ∆H/eV (or kJ mol −1 ) 0 .23 (22 .1) 0 .41 (39 .4) 0....
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 5 ppt
... quasicrystals Al 70 Pd 21 Re 9 Al 64 Co 16 Cu 20 Ta 1.6 Te Al 70 Pd 21 Mn 9 Al 71.5 Co 14 Ni 14. 5 Al 62 Cu 25 TM 13 (TM = Fe, Ru, Os) Al 69.8 Pd 18.1 Mn 12. 3 Ni 17 Ti 41 .5 Zr 41 .5 Al 71 Fe 5 Ni 24 Ga 20 Mg 43 Zn 37 Al 40 Fe 15 Ge 20 Mn 25 Al 37 Cu 10.8 Li 32. 2 Al 43 Mg 43 Pd 14 Zn 64 .2 Mg 26 .4 Ho 9 .4 Zn 60.7 Mg 30.6 Y 8.7 Fig. ... 339 (20 03...
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 6 pot
... Diagrams,p .22 2 in [4] , 20 02 22. C. Beeli, H U. Nissen, J. Robadey, Philos. Mag. Lett. 63, 87 (1991) 23 . A.D. Le Claire, G. Neumann, Diffusion of Impurities in Metallic Elements, Chap. 3 in: Diffusion in Solid ... Cryst. 10, 25 4 (1957) 33. F.C. Frank, J.S. Kaspar, Acta Cryst. 11, 1 84 (1958); 12, 48 3 (1959) 34. R. Galler, E. Uhrig, W. Assmus, S. Flege, H. Mehrer, Defect and Diff...
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Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 8 pps
... ×10 −8 exp − 1. 64 eV k B T m 2 s −1 , (25 .47 ) C eq i D i (Ag) =4. 3 ×10 −8 exp − 2. 30 eV k B T m 2 s −1 . (25 .48 ) C eq i D i (Au)=1.3 ×10 −5 exp − 2. 98 eV k B T m 2 s −1 . (25 .49 ) These equations ... equations: ∂C I ∂t = D I ∂ 2 C I ∂x 2 + ∂C s ∂t + K I C I C eq I − 1 (25 .23 ) ∂C i ∂t = D i ∂ 2 C i ∂x 2 − ∂C s ∂t (25 . 24 ) C i C s C I = C eq i C e...
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