Stability problems in CdTe/InSb heterointerfaces grown by temperature gradient vapor transport deposition at low temperature

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dc.contributor.authorKim, TWko
dc.contributor.authorPark, HLko
dc.contributor.authorLee, JeongYongko
dc.date.accessioned2013-03-03T08:18:38Z-
dc.date.available2013-03-03T08:18:38Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1997-01-
dc.identifier.citationAPPLIED SURFACE SCIENCE, v.108, no.1, pp.121 - 125-
dc.identifier.issn0169-4332-
dc.identifier.urihttp://hdl.handle.net/10203/77947-
dc.description.abstractStability problems of the CdTe epitaxial layers grown on p-InSb (111) substrates at relatively low (similar to 180 degrees) temperature were investigated, From the X-ray diffraction measurements, the grown layer was found to be a CdTe epitaxial film. Transmission electron microscopy (TEM) showed that the CdTe/InSb structures measured immediately after the growth at 180 degrees C had good heterointerfaces. Photoluminescence measurements at 15 K for the as-grown CdTe/InSb heterostructures showed that the ratio of the peak intensity of the defect related emission to excitons bound to neutral donors was small. The high-resolution TEM measurements for the CdTe/InSb heterostructures held during three years showed that an U shaped domain appeared at the CdTe/InSb heterointerface and that the CdTe epitaxial layer near the interface changed to the CdTe polycrystalline or amorphous layers, These results indicated that the CdTe films grown on InSb substrates at 180 degrees C should remove a significant stability problem due to interdiffusion at heterointerfaces for applications.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectMOLECULAR-BEAM EPITAXY-
dc.subjectCDTE-FILMS-
dc.subjectINSB-
dc.subjectHETEROSTRUCTURES-
dc.subjectINTERFACES-
dc.titleStability problems in CdTe/InSb heterointerfaces grown by temperature gradient vapor transport deposition at low temperature-
dc.typeArticle-
dc.identifier.wosidA1997WC30900016-
dc.identifier.scopusid2-s2.0-0030736740-
dc.type.rimsART-
dc.citation.volume108-
dc.citation.issue1-
dc.citation.beginningpage121-
dc.citation.endingpage125-
dc.citation.publicationnameAPPLIED SURFACE SCIENCE-
dc.contributor.localauthorLee, JeongYong-
dc.contributor.nonIdAuthorKim, TW-
dc.contributor.nonIdAuthorPark, HL-
dc.type.journalArticleArticle-
dc.subject.keywordPlusMOLECULAR-BEAM EPITAXY-
dc.subject.keywordPlusCDTE-FILMS-
dc.subject.keywordPlusINSB-
dc.subject.keywordPlusHETEROSTRUCTURES-
dc.subject.keywordPlusINTERFACES-
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