Molecular dynamics of the Na₂O - MgO - CaO - SiO₂ glasses
| dc.bibliographicCitation.firstPage | 267 | |
| dc.bibliographicCitation.journalTitle | Glass Science and Technology | |
| dc.bibliographicCitation.lastPage | 272 | |
| dc.bibliographicCitation.volume | 77c | |
| dc.contributor.author | Liška, M. | |
| dc.contributor.author | Macháček, J. | |
| dc.contributor.author | Gedeon, O. | |
| dc.contributor.author | Klement, R. | |
| dc.date.accessioned | 2024-08-23T15:03:34Z | |
| dc.date.available | 2024-08-23T15:03:34Z | |
| dc.date.issued | 2004 | |
| dc.description.abstract | Glasses of the following compositions were prepared by means of molecular dynamics simulation: 0.15 Na₂O*xMgO*(0.1-x) CaO*0.75 SiO₂, x=0, 0.02, 0.04, 0.06, 0.08, 0.10. The influence of the replacement of Ca ions with Mg ions on the short- and medium-range structure was studied and discussed in frame of radial distribution functions, coordination numbers, and Q-species. Results are compared with Q-distribution obtained by means of Raman spectroscopy. High content of sodium oxide produces itself such abundant amount of non-bridging oxygen atoms that alkaline earth oxide cations Charge balancing requirements are fully saturated and the MgO/CaO Substitution does not change the glass structure in frame of Q-units. | eng |
| dc.description.version | publishedVersion | |
| dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/14910 | |
| dc.identifier.uri | https://doi.org/10.34657/13932 | |
| dc.language.iso | eng | |
| dc.publisher | Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft | |
| dc.relation.issn | 0946-7475 | |
| dc.rights.license | CC BY 3.0 DE | |
| dc.rights.uri | https://creativecommons.org/licenses/by/3.0/de/ | |
| dc.subject.ddc | 660 | |
| dc.subject.gnd | Konferenzschrift | |
| dc.title | Molecular dynamics of the Na₂O - MgO - CaO - SiO₂ glasses | eng |
| dc.type | Article | |
| dc.type | Text | |
| tib.accessRights | openAccess |
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