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Submillimeter ESR spectra of Fe<sup>2+</sup> ions in synthetic and natural beryl crystals
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| dc.contributor.author | Shakurov G. | |
| dc.contributor.author | Khaibullin R. | |
| dc.contributor.author | Tomas V. | |
| dc.contributor.author | Fursenko D. | |
| dc.contributor.author | Mashkovtsev R. | |
| dc.contributor.author | Lopatin O. | |
| dc.contributor.author | Nikolaev A. | |
| dc.contributor.author | Gorshunov B. | |
| dc.contributor.author | Zhukova E. | |
| dc.date.accessioned | 2018-04-05T07:09:32Z | |
| dc.date.available | 2018-04-05T07:09:32Z | |
| dc.date.issued | 2017 | |
| dc.identifier.issn | 1063-7834 | |
| dc.identifier.uri | http://dspace.kpfu.ru/xmlui/handle/net/129808 | |
| dc.description.abstract | © 2017, Pleiades Publishing, Ltd. Electron spin resonance spectra of non-Kramers bivalent iron (Fe 2+ ) ions have been detected in synthetic and natural beryl crystals with an iron impurity. The observed ESR spectra have been attributed to resonance transitions of Fe 2+ ions from the ground (singlet) state to excited (doublet) levels with the splitting Δ = 12.7 cm –1 between the levels. The experimental angular and frequency dependences of the resonance field of the ESR signal have been described by the spin Hamiltonian with the effective spin S = 1. The analysis of the ESR data and optical absorption spectra indicates that the Fe 2+ ions are situated in tetrahedral positions and substitute Be 2+ cations in the beryl structure. | |
| dc.relation.ispartofseries | Physics of the Solid State | |
| dc.title | Submillimeter ESR spectra of Fe<sup>2+</sup> ions in synthetic and natural beryl crystals | |
| dc.type | Article | |
| dc.relation.ispartofseries-issue | 8 | |
| dc.relation.ispartofseries-volume | 59 | |
| dc.collection | Публикации сотрудников КФУ | |
| dc.relation.startpage | 1600 | |
| dc.source.id | SCOPUS10637834-2017-59-8-SID85028296003 |
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Публикации сотрудников КФУ Scopus [24551]
Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.