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The growth of ruby single crystals
Раст монокристала рубина
dc.creator | Golubović, Aleksandar | |
dc.creator | Nikolić, Slobodanka | |
dc.creator | Đurić, Stevan | |
dc.creator | Valčić, Andreja | |
dc.date.accessioned | 2023-01-18T14:27:56Z | |
dc.date.available | 2023-01-18T14:27:56Z | |
dc.date.issued | 2005 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5503 | |
dc.description.abstract | Ruby (Cr:Al2O3) single crystals were grown by the Czochralski technique in an argon atmosphere. The critical crystal diameter dc = 1.0 cm and the critical rate of rotation ωc = 20 rpm were calculated by equations of the hydrodynamics of the melt. The rate of crystal growth was experimentally obtained to be 2.7 mm/h. For chemical polishing, conc. H3PO4 at 593 K for an exposure of 3 hours was determined. Conc. H3PO4 at 523 K for an exposure of 3 h was found to be a suitable etching solution. The lattice parameters a = 0.47627(6) nm and c = 1.301(1) nm were determined by X-ray powder diffraction. The obtained results are discussed and compared with published data. | sr |
dc.language.iso | en | sr |
dc.publisher | Serbian Chemical Society | sr |
dc.relation | Ministry of Science and Environmental Protection of the Republic of Serbia, project 1481. | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Journal of the Serbian Chemical Society | sr |
dc.subject | Czochralski technique | sr |
dc.subject | Etching | sr |
dc.subject | Growth | sr |
dc.subject | Ruby | sr |
dc.subject | Single crystal | sr |
dc.title | The growth of ruby single crystals | sr |
dc.title | Раст монокристала рубина | sr |
dc.type | article | sr |
dc.rights.license | BY | sr |
dc.citation.epage | 95 | |
dc.citation.issue | 1 | |
dc.citation.rank | M23 | |
dc.citation.spage | 87 | |
dc.citation.volume | 70 | |
dc.identifier.doi | 10.2298/JSC0501087G | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/14311/The_growth_of_ruby_pub_2005.pdf | |
dc.identifier.scopus | 2-s2.0-31544442700 | |
dc.identifier.wos | 000227363300010 | |
dc.type.version | publishedVersion | sr |