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dc.contributor.author | Orlova A. | |
dc.contributor.author | Gainov R. | |
dc.contributor.author | Dooglav A. | |
dc.contributor.author | Pen'kov I. | |
dc.date.accessioned | 2018-09-18T20:35:40Z | |
dc.date.available | 2018-09-18T20:35:40Z | |
dc.date.issued | 2013 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/141493 | |
dc.description.abstract | Investigations of Sb-based chalcogenides, stephanite Ag5SbS 4 and bournonite CuPbSbS 3, have been performed by 121,123Sb nuclear quadrupole resonance (NQR). In stephanite a phase transition at 140 K and internal diffusion motions with an activation energy of 0.29 eV have been experimentally detected. The analysis of experimental results for bournonite revealed two crystal-chemical positions of Sb in the unit cell with distinct local symmetry. The NQR frequencies ν and line-widths Δν data indicate that Sb(A)S3 complex has almost axial symmetry, but Sb(B)S 3 complex is substantially distorted. | |
dc.subject | Bournonite | |
dc.subject | Chalcogenides | |
dc.subject | Crystal chemistry | |
dc.subject | NQR spectroscopy | |
dc.subject | Stephanite | |
dc.subject | Transport properties | |
dc.title | A novel data on Ag5SbS4 and CuPbSbS3 probed by antimony NQR spectroscopy | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 1 | |
dc.relation.ispartofseries-volume | 15 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 1 | |
dc.source.id | SCOPUS-2013-15-1-SID84872771268 |