DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, In Yong | ko |
dc.contributor.author | Shin, JungHoon | ko |
dc.contributor.author | Kim, Kyung Joong | ko |
dc.date.accessioned | 2013-03-11T13:00:08Z | - |
dc.date.available | 2013-03-11T13:00:08Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-11 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.95, no.22 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/99375 | - |
dc.description.abstract | The nanocluster-Si (nc-Si)/Er(3+) interaction distance in Er-doped silicon nitride is investigated using SiO(x)/Si(3)N(4):Er/Si(3)N(4)/Si(3)N(4):Er multilayers. The composition and thickness of SiO(x) layers were fixed to provide constant sensitization, while the thickness of Si(3)N(4):Er layers was varied to probe distance-dependence of sensitization. We find that while the distance over which an nc-Si transfers energy to an Er(3+) ion is constant at similar to 0.3 nm, the effective sensitization distance over which an Er(3+) is sensitized via nc-Si can be as large as similar to 1.3 nm. Based on a widely used phenomenological model of the distance-dependent Er(3+) photoluminescence intensity, we identify Er-Er energy migration as an important factor for the extension of the nc-Si sensitization distance over nc-Si energy transfer distance. | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | SI NANOCRYSTALS | - |
dc.subject | MU-M | - |
dc.subject | OPTICAL-PROPERTIES | - |
dc.subject | LUMINESCENCE | - |
dc.subject | OXIDE | - |
dc.subject | PHOTOLUMINESCENCE | - |
dc.subject | EXCITATION | - |
dc.title | Extending the nanocluster-Si/erbium sensitization distance in Er-doped silicon nitride: The role of Er-Er energy migration | - |
dc.type | Article | - |
dc.identifier.wosid | 000272627600001 | - |
dc.type.rims | ART | - |
dc.citation.volume | 95 | - |
dc.citation.issue | 22 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
dc.identifier.doi | 10.1063/1.3259723 | - |
dc.contributor.localauthor | Shin, JungHoon | - |
dc.contributor.nonIdAuthor | Kim, Kyung Joong | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | doping | - |
dc.subject.keywordAuthor | erbium | - |
dc.subject.keywordAuthor | multilayers | - |
dc.subject.keywordAuthor | nanostructured materials | - |
dc.subject.keywordAuthor | photoluminescence | - |
dc.subject.keywordAuthor | silicon compounds | - |
dc.subject.keywordPlus | SI NANOCRYSTALS | - |
dc.subject.keywordPlus | MU-M | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | LUMINESCENCE | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | EXCITATION | - |
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