Isotope Effect for Self‐Diffusion in Single Crystals of α Iron and Correlation Factor of Solute Diffusion in α Iron

1972 ◽  
Vol 43 (3) ◽  
pp. 953-957 ◽  
Author(s):  
V. Irmer ◽  
M. Feller‐Kniepmeier
Keyword(s):  
Single Crystals ◽  
Isotope Effect ◽  
Correlation Factor ◽  
Solute Diffusion ◽  
Self Diffusion

Isotope Effect for Self-Diffusion in Single Crystals of Silver

1970 ◽  
Vol 39 (2) ◽  
pp. 635-645 ◽  
Author(s):  
S. J. Rothman ◽  
N. L. Peterson ◽  
J. T. Robinson
Keyword(s):  
Single Crystals ◽  
Isotope Effect ◽  
Self Diffusion

Isotope Effect for Cation Self-Diffusion in Single Crystals of NiO

1971 ◽  
Vol 3 (4) ◽  
pp. 1417-1421 ◽  
Author(s):  
M. L. Volpe ◽  
N. L. Peterson ◽  
J. Reddy
Keyword(s):  
Single Crystals ◽  
Isotope Effect ◽  
Self Diffusion

Isotope Effect in Self-Diffusion of Cs in Single Crystals of CsI

1974 ◽  
Vol 63 (1) ◽  
pp. 153-162 ◽  
Author(s):  
S. M. Klotsman ◽  
I. P. Polikarpova ◽  
G. N. Tatarinova ◽  
A. N. Timofeev
Keyword(s):  
Single Crystals ◽  
Isotope Effect ◽  
Self Diffusion

Self Diffusion in Cyclohexane Single Crystals

1966 ◽  
Vol 1 (1) ◽  
pp. 97-112 ◽  
Author(s):  
G. M. Hood ◽  
J. N. Sherwood
Keyword(s):  
Single Crystals ◽  
Self Diffusion

Isotope effect for self-diffusion in Ge

1975 ◽  
Vol 12 (6) ◽  
pp. 2318-2324 ◽  
Author(s):  
David R. Campbell
Keyword(s):  
Isotope Effect ◽  
Self Diffusion

Self-Diffusion in Nano-ZnO

2010 ◽  
Vol 307 ◽  
pp. 27-35
Author(s):  
S.S. Kanmani ◽  
K. Ramachandran
Keyword(s):  
Isotope Effect ◽  
Zno Nanoparticles ◽  
Reaction Coordinate ◽  
Vacancy Mechanism ◽  
Nano Zno ◽  
Self Diffusion ◽  
Jump Frequencies

Self-diffusion, both cationic and anionic, in ZnO nanoparticles was studied here in accord with reaction coordinate theory. The jump frequencies at various temperatures were computed. The isotope effect revealed that self-diffusion occurred mainly via a vacancy mechanism in nano ZnO; a result not previously reported in the literature.

Diffusion und Korrelation in goldreichen Gold—Zinn-Mischkristallen / Diffusion and Correlation in Gold-Rich Gold—Tin Solid Solutions

1972 ◽  
Vol 27 (7) ◽  
pp. 1109-1118 ◽  
Author(s):  
Chr. Herzig ◽  
Th. Heumann
Keyword(s):  
Diffusion Coefficient ◽  
Impurity Content ◽  
Chemical Diffusion ◽  
Correlation Factor ◽  
Coarse Grained ◽  
Pure Gold ◽  
Large Temperature ◽  
Chemical Diffusion Coefficient ◽  
Self Diffusion ◽  
Different Temperatures

Abstract The diffusion of Sn-113 and Au-195 in pure gold and dilute tin -gold alloys has been measured at different temperatures and tin concentrations in coarse-grained specimens. In addition the dependence on concentration of the chemical diffusion coefficient and the diffusion of tin in gold at very low impurity concentrations has been determined using the electron microprobe. It was found, that the self-diffusion coefficient of tin as well as that of gold increased strongly with in-creasing impurity content. The thermodynamic factor is equal to one up to ca. 0.5 at.-% tin. For the correlation factor of the diffusion of tin in gold, calculated by the relation of Lidiard, an essentially temperature independent value is obtained. A comparison of the experimental results with the model of Le Claire concerning the impurity diffusion in metals shows, that this model seems to require a too-large temperature dependence of the correlation factor

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