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Impurity diffusion of 114 In in Cu
Author(s) -
Krautheim G.,
Neidhardt A.,
Reinhold U.
Publication year - 1978
Publication title -
kristall und technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0023-4753
DOI - 10.1002/crat.19780131110
Subject(s) - impurity , diffusion , indium , tracer , activation energy , copper , analytical chemistry (journal) , range (aeronautics) , materials science , frequency factor , chemistry , atomic physics , thermodynamics , nuclear physics , physics , metallurgy , organic chemistry , chromatography , composite material
Using the tracer‐standard sectioning technique the impurity diffusion of indium in copper has been investigated in the temperature range from 798.1 to 1081.0°C. For the frequency factor and the activation energy, respectively, the following values were determined: D 02 = 1.87 cm 2 · s −1 ; Q 2 = 2.034 eV. The results are compared with predictions of theoretical models of the impurity diffusion in metals.