Published December 16, 1984
| Version v1
Journal article
Measurement of the diffusion coefficient of cobalt in copper
Creators
- 1. Hahn-Meitner-Institut fuer Kernforschung Berlin G.m.b.H. (Germany, F.R.)
Description
The diffusion coefficient of cobalt in copper is measured as a function of temperature from 640 to 848 K. The experimental method employed is sputter sectioning of unidirectional diffusion profiles and concentration analysis by either secondary ion mass spectroscopy (SIMS) or γ-counting of the radioactive 60Co tracer. The effect of limited solubility of cobalt in copper on the evolution of the diffusion profiles is discussed. The diffusion coefficient (in cm2/s) is described by D/sub Co→Cu/ = 0.43 exp (-2.22eV/kT). (author)
Additional details
Publishing Information
- Journal Title
- Phys. Status Solidi A
- Journal Volume
- 86
- Journal Issue
- 2
- Series
- Phys. Status Solidi A.
- Journal Page Range
- 603-612
- ISSN
- 0031-8965
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 16044631
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S36: MATERIALS SCIENCE;
- Descriptors DEI
- ANNEALING; COBALT; COBALT 59; COBALT 60; COPPER; DEPTH; DIFFUSION; DIFFUSION LENGTH; GAMMA SPECTROSCOPY; HIGH TEMPERATURE; MASS SPECTROSCOPY; SOLUBILITY; SPATIAL DISTRIBUTION; SPUTTERING; TEMPERATURE DEPENDENCE; TRACER TECHNIQUES
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COBALT ISOTOPES; DIMENSIONS; DISTRIBUTION; ELEMENTS; HEAT TREATMENTS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; METALS; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; RADIOISOTOPES; SPECTROSCOPY; STABLE ISOTOPES; TRANSITION ELEMENTS; YEARS LIVING RADIOISOTOPES