DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, YS | - |
dc.contributor.author | Heo, J | - |
dc.contributor.author | Shin, YB | - |
dc.date.accessioned | 2016-03-31T12:55:46Z | - |
dc.date.available | 2016-03-31T12:55:46Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2003-02 | - |
dc.identifier.issn | 0022-3093 | - |
dc.identifier.other | 2003-OAK-0000003155 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/18720 | - |
dc.description.abstract | Cross relaxation among Tm3+ ions in Ge30Ga2As6S62 glass, where an ion excited to the H-3(4) level transfers part of its energy to a nearby ion in the ground state H-3(6) (H-3(4), H-3(6) --> F-3(4), F-3(4),) was investigated in the temperature range of 20-300 K. The relative intensity ratio of the 1.48 mum emission to 1.84 mum increased with decreasing temperature. At the same time, the lifetime of the H-3(4) level increased. Analysis of decay curves of the 1.48 mum emission suggested that cross relaxation was assisted by phonons of 390 cm(-1) in frequency. These phonons are generated from the asymmetrical stretching vibration of GeS4 tetrahedra. Critical distance for cross relaxation decreased from 0.73 to 0.58 nm as the temperature decreased. (C) 2003 Elsevier Science B.V. All rights reserved. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | JOURNAL OF NON-CRYSTALLINE SOLIDS | - |
dc.subject | FLUORIDE FIBER LASER | - |
dc.subject | 1.47 MU-M | - |
dc.subject | S GLASSES | - |
dc.subject | MULTIPHONON | - |
dc.subject | TRANSITION | - |
dc.subject | MODES | - |
dc.title | Cross relaxation mechanism among Tm3+ ions in Ge30Ga2As6S62 glass | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1016/S0022-3093(02)01639-3 | - |
dc.author.google | Han, YS | - |
dc.author.google | Heo, J | - |
dc.author.google | Shin, YB | - |
dc.relation.volume | 316 | - |
dc.relation.issue | 2-3 | - |
dc.relation.startpage | 302 | - |
dc.relation.lastpage | 308 | - |
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 | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF NON-CRYSTALLINE SOLIDS, v.316, no.2-3, pp.302 - 308 | - |
dc.identifier.wosid | 000180686400013 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 308 | - |
dc.citation.number | 2-3 | - |
dc.citation.startPage | 302 | - |
dc.citation.title | JOURNAL OF NON-CRYSTALLINE SOLIDS | - |
dc.citation.volume | 316 | - |
dc.contributor.affiliatedAuthor | Heo, J | - |
dc.identifier.scopusid | 2-s2.0-0037302678 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 23 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | MU-M | - |
dc.subject.keywordPlus | ENERGY-TRANSFER | - |
dc.subject.keywordPlus | LUMINESCENCE | - |
dc.subject.keywordPlus | MULTIPHONON | - |
dc.subject.keywordPlus | DIFFUSION | - |
dc.subject.keywordPlus | MODES | - |
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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