Issues

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1978

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July

  

Reviews of topical problems


Diffusive mass transfer in island films

A systematic review is made of the experimental and theoretical investigations of the mechanism and kinetics of mass transfer in a system of islands of substance A deposited on a solid substrate of substance B in which A is insoluble. The analysis is carried out on the assumption that the total amount of matter present jointly in the islands and in a two-dimensional gas of adsorbed atoms is constant. Behavior of systems of islands at rest and in motion is discussed. Coalescence of islands is considered in the case of diffusive mass transfer between islands at rest and also in the case of direct collisions between moving islands. ``Dispersion hardening'' of the surface by a system of islands, which hinders evaporation and growth of a crystal, is described. Considerable attention is devoted to reporting experimental investigations carried out mainly by electron microscopy. Some new effects are predicted, including a possible phase transition during coalescence of islands, size effect in recrystallization, one-dimensional coalescence, etc.

PACS: 68.45.-v, 82.65.My, 82.65.Nz
DOI: 10.1070/PU1978v021n07ABEH005667
URL: https://ufn.ru/en/articles/1978/7/d/
Citation: Geguzin Ya E, Kaganovskii Yu S "Diffusive mass transfer in island films" Sov. Phys. Usp. 21 611–629 (1978)
BibTexBibNote ® (generic)BibNote ® (RIS) MedlineRefWorks
PT Journal Article
TI Diffusive mass transfer in island films
AU Geguzin Ya E
FAU Geguzin YE
AU Kaganovskii Yu S
FAU Kaganovskii YS
DP 10 Jul, 1978
TA Phys. Usp.
VI 21
IP 7
PG 611-629
RX 10.1070/PU1978v021n07ABEH005667
URL https://ufn.ru/en/articles/1978/7/d/
SO Phys. Usp. 1978 Jul 10;21(7):611-629

Оригинал: Гегузин Я Е, Кагановский Ю С «Диффузионный перенос массы в островковых пленках» УФН 125 489–525 (1978); DOI: 10.3367/UFNr.0125.197807d.0489

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