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DC Field | Value | Language |
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dc.citation.endPage | 109 | - |
dc.citation.number | 2-3 | - |
dc.citation.startPage | 97 | - |
dc.citation.title | JOURNAL OF NON-CRYSTALLINE SOLIDS | - |
dc.citation.volume | 279 | - |
dc.contributor.author | Royle, M | - |
dc.contributor.author | Cho, Jaephil | - |
dc.contributor.author | Martin, SW | - |
dc.date.accessioned | 2023-12-22T12:06:06Z | - |
dc.date.available | 2023-12-22T12:06:06Z | - |
dc.date.created | 2014-06-27 | - |
dc.date.issued | 2001-02 | - |
dc.description.abstract | The Raman spectra of binary xNa2S+(1-x)B2S3 glasses and polycrystals have been measured for the first time and are used to develop a structural model of the sodium thioborate glasses. The Raman spectra confirm our previous infrared (IR) experimental conclusions that the structure of vitreous (ν-B2S3) is comprised of B3(0) groups and six-membered rings. It was also found that as sodium sulfide is added to the glass in the low alkali (x<0.35) glass forming region, the B4 groups are formed at the expense of the B3(0) groups first and then from the six-membered ring groups. The Raman spectra are also consistent with the presence of a pyramidal structural arrangement of B4 groups with trigonally coordinated sulfur atoms. This structure could explain the existence of the super-stoichiometric amounts of B4 groups found using nuclear magnetic resonance (NMR). Glasses in the high alkali region (0.50- |
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dc.identifier.bibliographicCitation | JOURNAL OF NON-CRYSTALLINE SOLIDS, v.279, no.2-3, pp.97 - 109 | - |
dc.identifier.doi | 10.1016/S0022-3093(00)00344-6 | - |
dc.identifier.issn | 0022-3093 | - |
dc.identifier.scopusid | 2-s2.0-0035251308 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/5117 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0035251308 | - |
dc.identifier.wosid | 000166817600001 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Raman spectroscopy studies of xNa(2)S+(1-X)B2S3 glasses and polycrystals | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
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