Composition-dependent behavior of Co(d(7)) optical transitions in Cd1-xCoxGa2S4 mixed crystals
DC Field | Value | Language |
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dc.contributor.author | Kim, Young-San | - |
dc.contributor.author | Park, Hyun | - |
dc.contributor.author | Hyun, Seung-Cheol | - |
dc.contributor.author | Jin, Moon-Seog | - |
dc.contributor.author | Park, Gye-Choon | - |
dc.contributor.author | Kim, Chang-Dae | - |
dc.contributor.author | Jang, Kiwan | - |
dc.contributor.author | Choi, In-Hwan | - |
dc.contributor.author | Kim, Wha-Tek | - |
dc.date.available | 2019-05-30T06:39:55Z | - |
dc.date.issued | 2006-09 | - |
dc.identifier.issn | 0031-8965 | - |
dc.identifier.issn | 1862-6319 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/24285 | - |
dc.description.abstract | The optical transitions due to the cobalt transition metal impurity centers with composition x in Cd1-kCoxGa2S4 mixed crystals were investigated by optical absorption spectroscopy. The optical absorption spectra showed three crystal-field transitions between the ground state (4)A(2)(F-4) and the excited states T-4(2)(F-4), T-4(1)(F), and T-4(1)(P-4) of substitutional Co2+ ions that were similar for all the investigated compositions. The crystal-field parameter (Dq) and the Racah parameter (B) obtained from the observed absorption bands showed a composition dependence such that the Dq parameter increases; on the other hand, the B parameter decreases with increasing composition x, which implies that the Racah parameter (B) depends strongly on the host crystal. Also, the total splitting between the highest and the lowest states of the T-4(1)(P-4) state split due to spin-orbit coupling showed a composition dependence varying from 1576 cm(-1) to 1232 cm(-1) with increasing x. The spin-orbit coupling parameter lambda varied from 394 cm(-1) to 308 cm(-1) with composition x. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Composition-dependent behavior of Co(d(7)) optical transitions in Cd1-xCoxGa2S4 mixed crystals | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/pssa.200669621 | - |
dc.identifier.bibliographicCitation | PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, v.203, no.11, pp 2924 - 2928 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000240849800067 | - |
dc.identifier.scopusid | 2-s2.0-33748992014 | - |
dc.citation.endPage | 2928 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 2924 | - |
dc.citation.title | PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | - |
dc.citation.volume | 203 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | GAP | - |
dc.subject.keywordPlus | CO2 | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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