⁶³Ni diffusion in C₆₀ fullerite
The possibility to obtain in principle metal-fullerides using diffusion methods has been established using radioactive isotopes (⁶³Ni). The thermally activated diffusion (T = 300°C) in fullerite crystal has been assumed to occur according to the interstitial mechanism via successive filling of octa-...
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| Datum: | 2006 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
НТК «Інститут монокристалів» НАН України
2006
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| Schriftenreihe: | Functional Materials |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/135014 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | ⁶³Ni diffusion in C₆₀ fullerite / V.F. Mazanko, A.E. Pogorelov, N.P. Kulish, O.P. Dmitrenko, V.V. Lizunov // Functional Materials. — 2006. — Т. 13, № 3. — С. 531-533. — Бібліогр.: 1 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | The possibility to obtain in principle metal-fullerides using diffusion methods has been established using radioactive isotopes (⁶³Ni). The thermally activated diffusion (T = 300°C) in fullerite crystal has been assumed to occur according to the interstitial mechanism via successive filling of octa- and tetrahedral pores. The basic quantitative characteristics of diffusion in a fullerite crystal: diffusion coefficient D ~ 10⁻¹² cm²/s,β radiation absorptance in fullerite µ = 3.94*104 cm-1 and dynamics of its diffusion saturation with the metal atoms have been determined. |
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