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Titolo:
Kinetic surface patterning in two-particle models of epitaxial growth
Autore:
Pimpinelli, A; Videcoq, A; Vladimirova, M;
Indirizzi:
Univ Blaise Pascal, CNRS, LASMEA, UMR 6602, F-63177 Aubiere, France Univ Blaise Pascal Aubiere France F-63177 6602, F-63177 Aubiere, France EPFL, IRRMA, CH-1015 Lausanne, Switzerland EPFL Lausanne Switzerland CH-1015 , IRRMA, CH-1015 Lausanne, Switzerland
Titolo Testata:
APPLIED SURFACE SCIENCE
, volume: 175, anno: 2001,
pagine: 55 - 61
SICI:
0169-4332(20010515)175:<55:KSPITM>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Soggetto:
VICINAL GAAS(110) SURFACES; VAPOR-PHASE EPITAXY; MOLECULAR-BEAM EPITAXY; MULTIATOMIC STEPS; GAAS; HOMOEPITAXY; MECHANISM; GAS;
Keywords:
two-particle models; epitaxial growth; Monte Carlo simulations;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
21
Recensione:
Indirizzi per estratti:
Indirizzo: Pimpinelli, A Univ Blaise Pascal, CNRS, LASMEA, UMR 6602, F-63177 Aubiere,France Univ Blaise Pascal Aubiere France F-63177 Aubiere, France
Citazione:
A. Pimpinelli et al., "Kinetic surface patterning in two-particle models of epitaxial growth", APPL SURF S, 175, 2001, pp. 55-61

Abstract

The spontaneous patterning of epitaxially growing surfaces is studied in the framework of two-species models of step Row. designed to describe epitaxial deposition in complex systems as compound semiconductors MBE, MOVPE andHVPE. Self-organisation follows from step-edge potential energy barriers, as well as from the coupling of the diffusing species at the crystal surface. The characteristic length-scales of surface patterns such as ridges and step bunches are investigated with kinetic Monte Carlo simulations, and analytic estimations as a functions of growth parameters are proposed. The present analysis can be considered as an efficient tool for guiding the experimental control of surface patterning. (C) 2001 Elsevier Science B.V. All rights reserved.

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Documento generato il 12/08/20 alle ore 20:59:02