Two approaches to dislocation nucleation in the supported heteroepitaxial equilibrium islanding phenomenon

Jalkanen, Jari; Trushin, Oleg; Elder, Ken; Granato, Enzo; Ying, See-Chen; Ala-Nissila, Tapio

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dc.contributor	Aalto-yliopisto	fi
dc.contributor	Aalto University	en
dc.contributor.author	Jalkanen, Jari
dc.contributor.author	Trushin, Oleg
dc.contributor.author	Elder, Ken
dc.contributor.author	Granato, Enzo
dc.contributor.author	Ying, See-Chen
dc.contributor.author	Ala-Nissila, Tapio
dc.date.accessioned	2017-10-13T10:02:06Z
dc.date.available	2017-10-13T10:02:06Z
dc.date.issued	2008
dc.identifier.citation	Jalkanen , J , Trushin , O , Elder , K , Granato , E , Ying , S-C & Ala-Nissila , T 2008 , ' Two approaches to dislocation nucleation in the supported heteroepitaxial equilibrium islanding phenomenon ' , Journal of Physics: Conference Series , vol. 100 , no. 7 , 072043 , pp. 1-4 . https://doi.org/10.1088/1742-6596/100/7/072043	en
dc.identifier.issn	1742-6596
dc.identifier.other	PURE UUID: 00c441d2-afd2-4428-8c11-728651ae745f
dc.identifier.other	PURE ITEMURL: https://research.aalto.fi/en/publications/two-approaches-to-dislocation-nucleation-in-the-supported-heteroepitaxial-equilibrium-islanding-phenomenon(00c441d2-afd2-4428-8c11-728651ae745f).html
dc.identifier.other	PURE LINK: http://www.iop.org/EJ/abstract/1742-6596/100/7/072043
dc.identifier.other	PURE FILEURL: https://research.aalto.fi/files/14820064/J_Jalkanen_2008_J._Phys._Conf._Ser._100_072043.pdf
dc.identifier.uri	https://aaltodoc.aalto.fi/handle/123456789/28112
dc.description.abstract	We study the dislocation formation in 2D nanoscopic islands with two methods the Molecular Static method and the Phase Field Crystal method. It is found that both methods indicate the same qualitative stages of the nucleation process. The dislocations nucleate at the film-substrate contact point and the energy decreases monotonously when the dislocations are farther away from the island-wetting film contact points than the distance of the highest energy barrier.	en
dc.format.extent	1-4
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.relation.ispartofseries	Journal of Physics: Conference Series	en
dc.relation.ispartofseries	Volume 100, issue 7	en
dc.rights	openAccess	en
dc.subject.other	114 Physical sciences	en
dc.subject.other	221 Nanotechnology	en
dc.subject.other	214 Mechanical engineering	en
dc.subject.other	218 Environmental engineering	en
dc.title	Two approaches to dislocation nucleation in the supported heteroepitaxial equilibrium islanding phenomenon	en
dc.type	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä	fi
dc.description.version	Peer reviewed	en
dc.contributor.department	Department of Applied Physics	en
dc.subject.keyword	dislocations
dc.subject.keyword	heteroepitaxial films
dc.subject.keyword	phase field crystals
dc.subject.keyword	114 Physical sciences
dc.subject.keyword	221 Nanotechnology
dc.subject.keyword	214 Mechanical engineering
dc.subject.keyword	218 Environmental engineering
dc.identifier.urn	URN:NBN:fi:aalto-201710136973
dc.identifier.doi	10.1088/1742-6596/100/7/072043
dc.type.version	publishedVersion