Alloy phase separation in InAs/InAlAs/InP nanostructure superlattices studied by finite element calculation

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dc.contributor.authorLei, Wen
dc.contributor.authorRen, Yongling
dc.contributor.authorWang, Y L
dc.contributor.authorLi, Qing
dc.date.accessioned2015-12-10T22:30:58Z
dc.date.issued2009
dc.date.updated2016-02-24T10:46:14Z
dc.description.abstractThe alloy phase separation effect in InAlAs spacer layer of InAs/InAlAs nanostructure superlattices was studied by two-dimensional finite element calculation. The calculation results showed that InAs islands with wide top would prefer to induce "V"-like In-rich InAlAs arms above InAs islands in InAlAs spacer layer, while InAs islands with narrow top would promote the formation of "I"-like In-rich InAlAs arms above InAs islands in InAlAs spacer layer which corresponded well with the experimental results reported in Ref. [9].
dc.identifier.issn0022-0248
dc.identifier.urihttp://hdl.handle.net/1885/55325
dc.publisherElsevier
dc.sourceJournal of Crystal Growth
dc.subjectKeywords: A1. Alloy phase separation; A1. Nanostructures; A3. Molecular beam epitaxy; B2. InAs/InAlAs; B2: Semiconducting III-V materials; Alloys; Crystal growth; Indium arsenide; Molecular beam epitaxy; Molecular beams; Nanostructures; Phase modulation; Semiconduc A1. Alloy phase separation; A1. Nanostructures; A3. Molecular beam epitaxy; B2. InAs/InAlAs; B2: Semiconducting III-V materials
dc.titleAlloy phase separation in InAs/InAlAs/InP nanostructure superlattices studied by finite element calculation
dc.typeJournal article
local.bibliographicCitation.issue22
local.bibliographicCitation.lastpage4635
local.bibliographicCitation.startpage4632
local.contributor.affiliationLei, Wen, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationRen, Yongling, College of Engineering and Computer Science, ANU
local.contributor.affiliationWang, Y L, Beijing Tongmei Xtal Technology Co. Ltd
local.contributor.affiliationLi, Qing, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidLei, Wen, u4450995
local.contributor.authoruidRen, Yongling, u4471153
local.contributor.authoruidLi, Qing, u4367518
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor040306 - Mineralogy and Crystallography
local.identifier.ariespublicationu4222028xPUB325
local.identifier.citationvolume311
local.identifier.doi10.1016/j.jcrysgro.2009.08.004
local.identifier.scopusID2-s2.0-70350221964
local.type.statusPublished Version

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