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dc.contributor.authorPolat, Mustafa
dc.contributor.authorArı, Ozan
dc.contributor.authorÖztürk, Orhan
dc.contributor.authorSelamet, Yusuf
dc.date.accessioned2017-10-16T07:54:55Z
dc.date.available2017-10-16T07:54:55Z
dc.date.issued2017-03
dc.identifier.citationPolat, M., Arı, O., Öztürk, O., and Selamet, Y. (2017). Reciprocal space mapping study of CdTe epilayer grown by molecular beam epitaxy on (2 1 1)B GaAs substrate. Materials Research Express, 4(3). doi:10.1088/2053-1591/aa61b8en_US
dc.identifier.issn2053-1591
dc.identifier.urihttp://doi.org/10.1088/2053-1591/aa61b8
dc.identifier.urihttp://hdl.handle.net/11147/6357
dc.description.abstractWe examine high quality, single crystal CdTe epilayer grown by molecular beam epitaxy (MBE) on (2 1 1)B GaAs substrate using both positions and full width at half maximums (FWHMs) of reciprocal lattice points (RLPs). Our results demonstrate that reciprocal space mapping (RSM) is an effective way to study the structural characteristics of the high-index oriented epitaxial thin films having a large lattice mismatch with the substrate. The measurement method is defined first, and then the influence of shear strain ( xz) on the position of the (5 1 1) node of epilayer is clarified. It is concluded that the lattice tilting is likely to be related with the lattice mismatch. Nondestructive measurement of the dislocation density is achieved by applying the mosaic crystal model. The screw dislocation density, estimated to be 7.56×107 cm2, was calculated utilizing the broadened peakwidths of the asymmetric RLP of the epilayer lattice.en_US
dc.language.isoengen_US
dc.publisherIOP Publishingen_US
dc.relation.isversionof10.1088/2053-1591/aa61b8en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDislocationen_US
dc.subjectLattice mismatchen_US
dc.subjectReciprocal space mapen_US
dc.subjectShear strainen_US
dc.subjectTiltingen_US
dc.titleReciprocal space mapping study of CdTe epilayer grown by molecular beam epitaxy on (2 1 1)B GaAs substrateen_US
dc.typearticleen_US
dc.contributor.authorIDTR204918en_US
dc.contributor.authorIDTR4824en_US
dc.contributor.institutionauthorPolat, Mustafa
dc.contributor.institutionauthorÖztürk, Orhan
dc.contributor.institutionauthorSelamet, Yusuf
dc.relation.journalMaterials Research Expressen_US
dc.contributor.departmentİYTE, Fen Fakültesi, Fizik Bölümüen_US
dc.identifier.volume4en_US
dc.identifier.issue3en_US
dc.identifier.wosWOS:000398787300002
dc.identifier.scopusSCOPUS:2-s2.0-85016810213
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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