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Article: What causes step bunching - Negative Ehrlich-Schwoebel barrier versus positive incorporation barrier

TitleWhat causes step bunching - Negative Ehrlich-Schwoebel barrier versus positive incorporation barrier
Authors
Xie, MHLeung, SYTong, SY
KeywordsMonte Carlo simulations
Step formation and bunching
Surface structure, morphology, roughness, and topography
Issue Date2002
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/susc
Citation
Surface Science, 2002, v. 515 n. 1, p. L459-L463 How to Cite?
DOI: http://dx.doi.org/10.1016/S0039-6028(02)01976-3
AbstractStep asymmetry induced step bunching of a vicinal surface during deposition is investigated analytically and by kinetic Monte Carlo simulation. Specifically, effect of a negative Ehrlich-Schwoebel (ES) barrier at a downward step versus a positive incorporation barrier at an upward step edge is compared. It is found that a positive incorporation barrier can in general result in step bunching, whereas a negative ES barrier usually does not. © 2002 Elsevier Science B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/148292
ISSN
0039-6028
2021 Impact Factor: 2.070
2020 SCImago Journal Rankings: 0.562
ISI Accession Number ID
WOS:000177735900001
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorXie, MHen_HK
dc.contributor.authorLeung, SYen_HK
dc.contributor.authorTong, SYen_HK
dc.date.accessioned2012-05-29T06:12:02Z-
dc.date.available2012-05-29T06:12:02Z-
dc.date.issued2002en_HK
dc.identifier.citationSurface Science, 2002, v. 515 n. 1, p. L459-L463en_HK
dc.identifier.issn0039-6028en_HK
dc.identifier.urihttp://hdl.handle.net/10722/148292-
dc.description.abstractStep asymmetry induced step bunching of a vicinal surface during deposition is investigated analytically and by kinetic Monte Carlo simulation. Specifically, effect of a negative Ehrlich-Schwoebel (ES) barrier at a downward step versus a positive incorporation barrier at an upward step edge is compared. It is found that a positive incorporation barrier can in general result in step bunching, whereas a negative ES barrier usually does not. © 2002 Elsevier Science B.V. All rights reserved.en_HK
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/suscen_HK
dc.relation.ispartofSurface Scienceen_HK
dc.subjectMonte Carlo simulationsen_HK
dc.subjectStep formation and bunchingen_HK
dc.subjectSurface structure, morphology, roughness, and topographyen_HK
dc.titleWhat causes step bunching - Negative Ehrlich-Schwoebel barrier versus positive incorporation barrieren_HK
dc.typeArticleen_HK
dc.identifier.emailXie, MH: mhxie@hku.hken_HK
dc.identifier.emailLeung, SY: suetyi@hku.hken_HK
dc.identifier.authorityXie, MH=rp00818en_HK
dc.identifier.authorityLeung, SY=rp00359en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/S0039-6028(02)01976-3en_HK
dc.identifier.scopuseid_2-s2.0-0036683678en_HK
dc.identifier.hkuros75575-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036683678&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume515en_HK
dc.identifier.issue1en_HK
dc.identifier.spageL459en_HK
dc.identifier.epageL463en_HK
dc.identifier.isiWOS:000177735900001-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridXie, MH=7202255416en_HK
dc.identifier.scopusauthoridLeung, SY=7202044886en_HK
dc.identifier.scopusauthoridTong, SY=24512624800en_HK
dc.identifier.issnl0039-6028-

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