DC Field | Value | Language |
---|---|---|
dc.contributor.author | Suh, Ki-Seok | ko |
dc.contributor.author | Shin, Jung-Hoon | ko |
dc.contributor.author | Seo, Seok-Jun | ko |
dc.contributor.author | Bae, Byeong-Soo | ko |
dc.date.accessioned | 2007-07-24T09:40:59Z | - |
dc.date.available | 2007-07-24T09:40:59Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006-11 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.89, pp.1751 - 1759 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/862 | - |
dc.description.abstract | Single-phase Er2SiO5 nanocrystal aggregates were produced on a large scale using Si nanowire (Si-NW) arrays as templates. A dense array of Si-NWs was grown by vapor-liquid-solid mechanism using Au catalyst on Si (111) substrate. Afterwards, ErCl3 center dot 6H(2)O dissolved ethanol solution was spin coated and annealed first at 900 degrees C for 4 min in a flowing N-2/O-2 environment and then at 1200 degrees C in a flowing Ar environment for 3 min. X-ray diffraction, scanning electron microscope, and high-resolution transmission electron microscope measurements indicate that due to the use of Si-NWs, such a short annealing procedure is sufficient to completely transform the Er-coated Si-NWs into a thick, large-area aggregate of pure, single-phase to Er2SiO5 oxyorthosilicate nanocrystals. The crystalline nature of Er2SiO5 film and the loose nature of the aggregate result in an atomlike Er3+ spectrum with a very narrow luminescence linewidth at 1.53 mu m, which together with a complete lack of temperature quenching of Er3+ luminescence and a high Er concentration indicate a viability of this method to fabricate efficient, high-gain Si-based optical material for Si photonics. | - |
dc.description.sponsorship | This work was supported in part by NRL project by MOST in KOREA | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | WAVE-GUIDE | - |
dc.subject | SILICON | - |
dc.subject | ERBIUM | - |
dc.subject | FILMS | - |
dc.subject | PHOTOLUMINESCENCE | - |
dc.subject | LUMINESCENCE | - |
dc.subject | GAIN | - |
dc.title | Large-scale fabrication of single-phase Er2SiO5 nanocrystal aggregates using Si nanowires | - |
dc.type | Article | - |
dc.identifier.wosid | 000242538500087 | - |
dc.identifier.scopusid | 2-s2.0-33751566197 | - |
dc.type.rims | ART | - |
dc.citation.volume | 89 | - |
dc.citation.beginningpage | 1751 | - |
dc.citation.endingpage | 1759 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
dc.identifier.doi | 10.1063/1.2393162 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Shin, Jung-Hoon | - |
dc.contributor.localauthor | Bae, Byeong-Soo | - |
dc.contributor.nonIdAuthor | Suh, Ki-Seok | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | WAVE-GUIDE | - |
dc.subject.keywordPlus | SILICON | - |
dc.subject.keywordPlus | ERBIUM | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | LUMINESCENCE | - |
dc.subject.keywordPlus | GAIN | - |
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