Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 10 pps
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 10 pps
... 143, 27 61
(1987)
62. N.A. Stolwijk, S. Obeidi, Defect and Diffusion Forum 23 7 24 0, 100 4 (20 05)
63. N.A.Stolwijk,S.Obeidi,Phys.Rev.Lett.93, 125 901 (20 04)
496 28 The Glassy State
Fig. 28 .3. Differential ... Nucl. Chem. 29 , 24 53 (1967)
6. J.T. Kummer, Progr. Solid State Chem. 7, 141 (19 72)
7. A.V. Chadwick, Diffusion in Fast Ion Conducting Solids, in:Diffusion in Semi-
con...
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 8 pps
... Diffusion
C
eq
i
D
i
(Cu)=6.1 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:
∂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
=...
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 1 Part 1 pps
... BibliographyofSolid-StateDiffusion 18
Part I Fundamentals of Diffusion
2 Continuum Theory of Diffusion 27
2. 1 Fick’sLawsinIsotropicMedia 27
2. 1.1 Fick’sFirstLaw 28
2. 1 .2 EquationofContinuity 29
2. 1.3 Fick’s Second Law ... ProfileAnalysisbySerialSectioning 21 7
13.3 .2 ResidualActivityMethod 22 2
13.4 IsotopicallyControlledHeterostructures 22 3
13.5 SecondaryIonMassSpectrom...
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 1 Part 5 pps
... 125 , 8 62 (19 62)
23 . R.O. Simmons, R.W. Balluffi, Phys. Rev. 125 , 8 62 (19 62)
24 . A. Seeger, J. Phys. F. Metal Phys. 3, 24 8 1973)
25 . R.O. Simmons, R.W. Balluffi, Phys. Rev. 117, 52 (1960)
26 . G. Bianchi, ... planar 1 ∞
diamond 0.4 423 1.7 929
imple cubic 0.3405 1.5164
bcc 0 .28 22 1.39 32
fcc 0 .25 36 1.3447
bcc, octahedral interstices 0. 428 7 1.7504
bcc, tetrahedral interst...
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 1 Part 10 pdf
... suitable technique.
14 .2 Anelasticity and Internal Friction 24 1
After separation into real and imaginary parts we get
M
(ω)=M
R
1+τ
τ
σ
ω
2
1+ω
2
τ
2
= M
R
+∆M
ω
2
τ
2
1+ω
2
τ
2
(14.7)
and
M
(ω)=M
R
(τ
σ
− ... several ten nm and 10 µm, is possible using IBS devices.
For a reasonable range of annealing times up to about 10
6
s, a diffusivity range
between 10...
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 1 pdf
... 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. 14, 22 5 (1954)
25 6 15 Nuclear Methods
is ... J.H. Hudgens, J. Non-cryst. Solids
23 1, 89 (1998)
18. B. Roling, M.D. Ingram, Phys. Rev. B57, 141 92 (1998)
19. B. Roling, M.D. Ingram, Solid State Ionics 105 , 47 (1...
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 2 pot
... Ferguson, Phys. Rev. Lett 29 , 125 0
(19 72)
46. D. Wolf, Appl. Phys. Letters 30, 617 (1977)
47. D. Wilmer, J. Combet, Chemical Physics 29 2, 143 (20 03)
28 2 15 Nuclear Methods
22 . G. Majer, presented ... =
R
1+iωCR
, (16.6)
where ω =2 ν denotes the angular frequency. Then, the real and imaginary
parts of the impedance can be written as
Z
=
R
1+ω
2
R
2
C
2
and Z
=
ωCR
2
1+...
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 ... Arrhenius parameters: D
0
1V
=0.046 ×
10
−4
m
2
s
−1
,∆H
1V
=1.76 eV and D
0
2V
=2. 24 × 10
−4
m
2
s
−1
,∆H
2V
=2. 24 eV
according to an analysis of Backus...
Diffusion Solids Fundamentals Diffusion Controlled Solid State Episode 2 Part 4 docx
... 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 × 10
−8
∆H/eV ... Iijima and coworkers [20 , 21 ]
down to 2 10
21
m
2
s
−1
.TheratioD
Fe
/D
Co
exeeds unity by not more than
20 % above about 940 K corresponding to diffusivi...
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. ... 80, 121 9 (20 00)
24 . Zs. T¨okei...