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Diffusion from a Thin Film into a Dissociating or Evaporating Solid
Author(s) -
Ghoshtagore R. N.
Publication year - 1967
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19670190114
Subject(s) - diffusion , context (archaeology) , solid state , tracer , materials science , concentration gradient , chemical physics , analytical chemistry (journal) , chemistry , thermodynamics , physics , chromatography , nuclear physics , geology , paleontology
An analytical solution is obtained for concentration gradient in solid‐state diffusion where the solid is evaporating or dissociating at an appreciable rate. Some numerical methods are also indicated and the results discussed in special context to the tracer techniques of determining diffusion coefficients.