dc.creator | Kostić, S. | |
dc.creator | Lazarević, Zorica Z. | |
dc.creator | Romčević, Maja J. | |
dc.creator | Radojević, Vesna | |
dc.creator | Milutinović, A. | |
dc.creator | Stanisić, G. | |
dc.creator | Gilić, Martina | |
dc.date.accessioned | 2021-03-10T12:27:27Z | |
dc.date.available | 2021-03-10T12:27:27Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0031-8949 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2714 | |
dc.description.abstract | In this paper, we used the Czochralski method to obtain good quality yttrium aluminium garnet (YAG, Y3Al5O12) and yttrium aluminium garnet doped with neodymium (Nd: YAG) crystals. The investigations were based on the growth mechanisms and the shape of the liquid/solid interface crystallization front on the crystal properties and incorporation of Nd3+ ions. The obtained single YAG and Nd: YAG crystals were studied by use of x-ray diffraction, Raman and IR spectroscopy. There are strong metal oxygen vibrations in the region of 650-800 cm(-1) which are characteristics of Al-O bond: peaks at 784/854, 719/763 and 691/707 cm(-1) correspond to asymmetric stretching vibrations in tetrahedral arrangement. Peaks at 566/582, 510/547 and 477/505 cm(-1) are asymmetric stretching vibrations and 453/483 cm(-1) is the symmetric vibration of the Al-O bond in octahedral arrangements of the garnet structure. Lower energy peaks correspond to translation and vibration of cations in different coordinations-tetrahedral, octahedral and dodecahedral in the case of the lowest modes. | en |
dc.publisher | IOP Publishing Ltd, Bristol | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45003/RS// | |
dc.rights | restrictedAccess | |
dc.source | Physica Scripta | |
dc.subject | crystal growth | en |
dc.subject | YAG | en |
dc.subject | Nd:YAG | en |
dc.subject | Czochralski technique | en |
dc.subject | optical material | en |
dc.subject | Raman lasers | en |
dc.subject | infrared and Raman spectra | en |
dc.title | Spectroscopic characterization of YAG and Nd:YAG single crystals | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.other | T162: - | |
dc.citation.rank | M22 | |
dc.citation.volume | T162 | |
dc.identifier.doi | 10.1088/0031-8949/2014/T162/014026 | |
dc.identifier.scopus | 2-s2.0-84907291614 | |
dc.identifier.wos | 000349832200027 | |
dc.type.version | publishedVersion | |