DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chung, WJ | - |
dc.contributor.author | Heo, J | - |
dc.contributor.author | Jha, A | - |
dc.date.accessioned | 2016-03-31T12:45:42Z | - |
dc.date.available | 2016-03-31T12:45:42Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2003-10-01 | - |
dc.identifier.issn | 0022-3093 | - |
dc.identifier.other | 2003-OAK-0000003680 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/18342 | - |
dc.description.abstract | Addition of CsBr and KBr into Eu3+-doped Ge-Ga-S glasses resulted in persistent spectral hole burning with high quantum efficiency, whereas the addition of alkali chloride did not show any evidence for a hole formation process. The characterization of the phonon side band spectra revealed the site for Eu3+ ions located near the Ga-Br- or Ga-Cl(-)units. The presence of Br- ions near Eu3+ lowers the energy of the conduction band, thereby enabling the interaction between the 4f electrons and the resultant conduction band. The interaction made the photo-reduction of Eu3+ to Eu2+ possible. However, the higher coupling of phonon energy with Eu3+ together with the higher electronegativity of Cl(-)ion in CsCl-containing glass compared to its CsBr counterpart, hindered the photo-reduction of Eu3+ into Eu2+. (C) 2003 Published by Elsevier B.V. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | JOURNAL OF NON-CRYSTALLINE SOLIDS | - |
dc.subject | RAMAN-SPECTRA | - |
dc.title | Effect of alkali halides on the persistent spectral hole burning in Ge-Ga-S glasses doped with Eu3+ | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1016/S0022-3093(03)00414-9 | - |
dc.author.google | Chung, WJ | - |
dc.author.google | Heo, J | - |
dc.author.google | Jha, A | - |
dc.relation.volume | 326 | - |
dc.relation.startpage | 292 | - |
dc.relation.lastpage | 295 | - |
dc.contributor.id | 10054646 | - |
dc.relation.journal | JOURNAL OF NON-CRYSTALLINE SOLIDS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Conference Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF NON-CRYSTALLINE SOLIDS, v.326, pp.292 - 295 | - |
dc.identifier.wosid | 000185346600053 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 295 | - |
dc.citation.startPage | 292 | - |
dc.citation.title | JOURNAL OF NON-CRYSTALLINE SOLIDS | - |
dc.citation.volume | 326 | - |
dc.contributor.affiliatedAuthor | Heo, J | - |
dc.identifier.scopusid | 2-s2.0-0042829251 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 1 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Ceramics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
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