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- Anti-phase_domain abstract "An antiphase domain (APD) is a region of a crystal where the atoms are configured in the opposite order to those in the perfect lattice system and therefore is a Crystallographic defect. In other words, an APD is a region formed from antisite defects of a parent lattice. Crucially, crystals on either side of an antiphase domain boundary are related by a translation, rather than a reflection (a crystal twin) or an inversion (an inversion domain. In general, APDs form antiphase boundaries (APBs) with the parent lattice. Confusion between inversion domains and antiphase domains is common, even in published literature and particularly in the case of GaAs grown on silicon. (Similar defects form in GaN on silicon, where they are correctly identified as inversion domains). An example is illustrated in the diagram below File:Antiphase domain.JPGFigure 1. Highlighted area showing an inversion domain, incorrectly called an antiphase domain, in GaAs on Si.(figures courtesy of JJJAP, VOL. 26, No.6, JUNE, 1987, pp. L944-L946)The shaded region, B, is an example of an APD. In the figure, GaAs is grown on a misoriented surface of Si (details are not discussed here). The misorientation causes the growth of the APD in region B. The presence of the APD results in Ga sites 1, 1’, 2, 2’, 3, 3’ being bonded to another antisite Ga to form an APB.In mixed oxidation state materials like magnetite, antiphase domains and antiphase domain boundaries can occur as a result of charge-ordering even though there are no changes in atom locations. For example, the reconstructed magnetite (100) surface contains alternating FeII pairs and FeIII pairs in the first subsurface layer. An antiphase domain boundary can form if two subsurface FeII pairs meet when two terraces grow together.".
- Anti-phase_domain thumbnail Antiphase_domain.JPG?width=300.
- Anti-phase_domain wikiPageExternalLink L944.
- Anti-phase_domain wikiPageID "26381831".
- Anti-phase_domain wikiPageLength "2860".
- Anti-phase_domain wikiPageOutDegree "9".
- Anti-phase_domain wikiPageRevisionID "703994028".
- Anti-phase_domain wikiPageWikiLink Category:Crystallography.
- Anti-phase_domain wikiPageWikiLink Crystal_structure.
- Anti-phase_domain wikiPageWikiLink Crystal_system.
- Anti-phase_domain wikiPageWikiLink Crystal_twinning.
- Anti-phase_domain wikiPageWikiLink Crystallographic_defect.
- Anti-phase_domain wikiPageWikiLink Diagram.
- Anti-phase_domain wikiPageWikiLink Inversion_domain.
- Anti-phase_domain wikiPageWikiLink Misorientation.
- Anti-phase_domain wikiPageWikiLink File:Antiphase_domain.JPG.
- Anti-phase_domain wikiPageWikiLinkText "Anti-phase domain".
- Anti-phase_domain wikiPageUsesTemplate Template:Orphan.
- Anti-phase_domain subject Category:Crystallography.
- Anti-phase_domain hypernym Region.
- Anti-phase_domain type Settlement.
- Anti-phase_domain type Biophysic.
- Anti-phase_domain type Physic.
- Anti-phase_domain comment "An antiphase domain (APD) is a region of a crystal where the atoms are configured in the opposite order to those in the perfect lattice system and therefore is a Crystallographic defect. In other words, an APD is a region formed from antisite defects of a parent lattice. Crucially, crystals on either side of an antiphase domain boundary are related by a translation, rather than a reflection (a crystal twin) or an inversion (an inversion domain.".
- Anti-phase_domain label "Anti-phase domain".
- Anti-phase_domain sameAs Q4774432.
- Anti-phase_domain sameAs m.0bby8f1.
- Anti-phase_domain sameAs Q4774432.
- Anti-phase_domain wasDerivedFrom Anti-phase_domain?oldid=703994028.
- Anti-phase_domain depiction Antiphase_domain.JPG.
- Anti-phase_domain isPrimaryTopicOf Anti-phase_domain.