Relaxation round vacancies in the alkali metals
โ Scribed by F. Flores; N.H. March
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 452 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0022-3697
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๐ SIMILAR VOLUMES
A mechanism for diffusion in solid metals is proposed in which the rate-limiting atom movements occur within small regions of disorder in the crystal. The disordered regions consist, on the average, of 12 to 14 atoms which have relaxed inward around a lattice vacancy, and have an energy content abou
The interaction energies of vacancies with divalent impurities are. calculated using recently developed efficient computer simulation methods. The results show that nearest neighbour and next nearest neighbour complexes are roughly equally bound, thus emphasising the importance of including both typ
The hypertine splitting constant of the methyl radiixl, produced by the y-irradiation of alkali metal acetates, decreases from that found in caesium acetate in the order potassium, sodium and Iithium. Electron spin relaxation is also affected by the presence of alkali metals, showing some correlatio