dc.contributor.author |
Koshelev A. |
|
dc.contributor.author |
Zvereva E. |
|
dc.contributor.author |
Shvanskaya L. |
|
dc.contributor.author |
Volkova O. |
|
dc.contributor.author |
Abdel-Hafiez M. |
|
dc.contributor.author |
Gippius A. |
|
dc.contributor.author |
Zhurenko S. |
|
dc.contributor.author |
Tkachev A. |
|
dc.contributor.author |
Chareev D. |
|
dc.contributor.author |
Büttgen N. |
|
dc.contributor.author |
Schaedler M. |
|
dc.contributor.author |
Iqbal A. |
|
dc.contributor.author |
Rahaman B. |
|
dc.contributor.author |
Saha-Dasgupta T. |
|
dc.contributor.author |
Vasiliev A. |
|
dc.date.accessioned |
2020-01-21T20:53:10Z |
|
dc.date.available |
2020-01-21T20:53:10Z |
|
dc.date.issued |
2019 |
|
dc.identifier.issn |
1932-7447 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/157820 |
|
dc.description.abstract |
© 2019 American Chemical Society. The presence of both strong interchain and intrachain interactions of an antiferromagnetic as well as an ferromagnetic nature may lead to the appearance of a gap in the magnetic excitation spectrum of LiCu2(VO4)(OH)2 as evidenced by the hump in magnetic susceptibility χ at T∗ ≈ 30 K. The temperature range of short-range magnetic order is terminated by the onset of long-range magnetic order at TN = 10 K, which is triggered by substantial interchain exchange interactions. This observation is corroborated by the specific heat, Cp, singularity, electron spin resonance, and nuclear magnetic resonance measurements. The latter reveals a broad distribution of the resonance fields ascribed to the formation of a helix magnetic structure. First-principles calculations allow estimations of both intrachain and interchain exchange interaction parameters, suggesting the implementation of a strongly coupled scenario with competing inter- and intrachain interactions. |
|
dc.relation.ispartofseries |
Journal of Physical Chemistry C |
|
dc.title |
Short-Range and Long-Range Order in AFM-FM Exchange Coupled Compound LiCu<inf>2</inf>(VO<inf>4</inf>)(OH)<inf>2</inf> |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
29 |
|
dc.relation.ispartofseries-volume |
123 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
17933 |
|
dc.source.id |
SCOPUS19327447-2019-123-29-SID85071230779 |
|