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dc.contributor.authorLee, Hyun Seok-
dc.contributor.authorLee, Taek Sung-
dc.contributor.authorLee, Yongwoon-
dc.contributor.authorKim, Jooho-
dc.contributor.authorLee, Suyoun-
dc.contributor.authorHuh, Joo-Youl-
dc.contributor.authorKim, Donghwan-
dc.contributor.authorCheong, Byung-ki-
dc.date.accessioned2024-01-20T22:05:16Z-
dc.date.available2024-01-20T22:05:16Z-
dc.date.created2021-08-31-
dc.date.issued2008-12-01-
dc.identifier.issn0003-6951-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/132895-
dc.description.abstractSuperresolution (SR) phenomena due to Ge2Sb2Te5 films were examined by combined analysis of the transmission electron microscopy (TEM) microstructures of the laser-irradiated films and the results from dynamic and static tests using blue lasers. A new finding was made that comprises a complementary case of the classical SR readout by Ge2Sb2Te5 film; an amorphous band instead of a closed aperture of melt in the crystalline background forms behind a moving laser but still produces a high SR signal. A complete carrier-to-noise-ratio curve of a SR-read-only memory employing Ge2Sb2Te5 may be derived from a nonlinear optical effect, specifically thermally assisted saturable absorption.-
dc.languageEnglish-
dc.publisherAMER INST PHYSICS-
dc.subjectNEAR-FIELD STRUCTURE-
dc.subjectDISK-
dc.subjectRESOLUTION-
dc.subjectMEMORY-
dc.titleMicrostructural and optical analysis of superresolution phenomena due to Ge2Sb2Te5 thin films at blue light regime-
dc.typeArticle-
dc.identifier.doi10.1063/1.3040695-
dc.description.journalClass1-
dc.identifier.bibliographicCitationAPPLIED PHYSICS LETTERS, v.93, no.22-
dc.citation.titleAPPLIED PHYSICS LETTERS-
dc.citation.volume93-
dc.citation.number22-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000261430600008-
dc.identifier.scopusid2-s2.0-57349112347-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle-
dc.subject.keywordPlusNEAR-FIELD STRUCTURE-
dc.subject.keywordPlusDISK-
dc.subject.keywordPlusRESOLUTION-
dc.subject.keywordPlusMEMORY-
dc.subject.keywordAuthorantimony alloys-
dc.subject.keywordAuthorgermanium alloys-
dc.subject.keywordAuthorlaser beam effects-
dc.subject.keywordAuthoroptical saturation-
dc.subject.keywordAuthortellurium alloys-
dc.subject.keywordAuthorthin films-
dc.subject.keywordAuthortransmission electron microscopy-
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