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DIFFUSION OF COBALT IN COPPER SINGLE CRYSTALS |
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| Authors: | TSIEN CHIH-CHIANG KAO SHU-CHUN CHANG PEI-LIN Institute of Metal Research Academia Sinica |
| Abstract: | The experimental details of the determination of diffusion coefficients by the"residual activity" method are described. The possible sources of errors are discussed.The diffusion coefficient of Co~(60) in copper single crystals determined by this method isgiven as D=0.84 exp (-52,100/RT) cm~2/sec which is in good agreement with the resultsof Macklietl and Sakamoto obtained by "sectioning method". |
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