Interlayer Dzyaloshinskii-Moriya Interactions in a Quasi-Two-Dimensional Spin 1/2 Antiferromagnet Cu(en)(H2O)2SO4
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F20%3A00080532" target="_blank" >RIV/00159816:_____/20:00080532 - isvavai.cz</a>
Result on the web
<a href="http://przyrbwn.icm.edu.pl/APP/PDF/137/app137z5p109.pdf" target="_blank" >http://przyrbwn.icm.edu.pl/APP/PDF/137/app137z5p109.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12693/APhysPolA.137.945" target="_blank" >10.12693/APhysPolA.137.945</a>
Alternative languages
Result language
angličtina
Original language name
Interlayer Dzyaloshinskii-Moriya Interactions in a Quasi-Two-Dimensional Spin 1/2 Antiferromagnet Cu(en)(H2O)2SO4
Original language description
We present a theoretical study of magnetic interlayer exchange couplings in a quasi-two-dimensional quantum antiferromagnet Cu(en)(H2O)(2)SO4 (en = C2H8N2). We use symmetry arguments to construct the most general form of interlayer spin exchange interactions, and discuss the significance of individual terms. Particular attention is paid to the antisymmetric Dzyaloshinskii-Moriya spin anisotropy, allowed for the interlayer interactions in the ab-planes. We argue that it should not lead to weak ferromagnetism of neither conventional nor hidden type. Instead, the distribution of Dzyaloshinskii-Moriya vectors is typical for helimagnets. However, the occurrence of helimagnetism appears unlikely due to the assumed hierarchy of the magnitudes of spin interactions and the opposite chirality in adjacent ab-planes.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10300 - Physical sciences
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ACTA PHYSICA POLONICA A
ISSN
0587-4246
e-ISSN
1898-794X
Volume of the periodical
137
Issue of the periodical within the volume
5
Country of publishing house
PL - POLAND
Number of pages
3
Pages from-to
945-947
UT code for WoS article
000558676100110
EID of the result in the Scopus database
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