Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Valeriy M, Talanov"'
Autor:
Valeriy M. Talanov, Mikhail V. Talanov
Publikováno v:
CrystEngComm. 22:1176-1187
A pyrochlore lattice is a three-dimensional network of corner-sharing tetrahedra. Crystals with a pyrochlore lattice formed from the atoms of a transition metal give rise to a rich variety of condensed phases and novel phenomena caused by geometrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0bfee3cb511d0062b2f9b9fcbbc7507
https://doi.org/10.1039/c9ce01635j
https://doi.org/10.1039/c9ce01635j
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 74:337-353
The spinel oxide AlV2O4is a unique material, in which the formation of clusters is accompanied by atomic, charge and orbital ordering and a rhombohedral lattice distortion. In this work a theory of the structural phase transition in AlV2O4is proposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35a5cfbd85089f9dadb28358fb0922ab
https://doi.org/10.1107/s2052520618007242
https://doi.org/10.1107/s2052520618007242
Autor:
Mikhail V, Talanov, Vladimir B, Shirokov, Leon A, Avakyan, Valeriy M, Talanov, Khisa Sh, Borlakov
Publikováno v:
Acta crystallographica Section B, Structural science, crystal engineering and materials. 74(Pt 4)
The spinel oxide AlV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f5f5e247945d8d6999eea7b5383e3342
https://pubmed.ncbi.nlm.nih.gov/30141419
https://pubmed.ncbi.nlm.nih.gov/30141419
Publikováno v:
Crystallography Reports. 59:650-661
Atomic ordering in the structure of cubic perovskite has been investigated by the group-theoretical method. The possibility of existence of 13 ordered phases in the 1(a) position (including four binary, two ternary, and five quaternary cationic super
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51367a85ee5dd6d7141a62ab014aa281
https://doi.org/10.1134/s1063774514050186
https://doi.org/10.1134/s1063774514050186
Autor:
Valeriy M. Talanov, V. B. Shirokov
Publikováno v:
Acta crystallographica. Section A, Foundations and advances. 70(Pt 1)
Group-theoretical methods of the Landau theory of phase transitions are used to investigate the structures of ordered spinels. The possibility of the existence is determined of 305 phases with different types of order in Wyckoff position 8a (includin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b1802456ba65bc4ad773be0b62d19c9
https://pubmed.ncbi.nlm.nih.gov/24419170
https://pubmed.ncbi.nlm.nih.gov/24419170
Autor:
V. B. Shirokov, Valeriy M. Talanov
Publikováno v:
Acta crystallographica. Section A, Foundations of crystallography. 68(Pt 5)
The possible distortions in the spinel structure resulting from rotation of the tetrahedra and octahedra have been investigated by a group-theoretical method. The possibility of the existence of 28 phases of rotation of the tetrahedra and five phases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee8314f91da82d38128b07424b43a2b7
https://pubmed.ncbi.nlm.nih.gov/22893243
https://pubmed.ncbi.nlm.nih.gov/22893243