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volume 10 issue 62 pages 37588-37595

Dysprosium magnesium silicate apatite featuring field and temperature stable slow magnetization relaxation

P. E. Kazin 1, 2, 3, 4, 5
Mikhail A Zykin 1, 2, 3, 4, 5, 6, 7
Lev A. Trusov 1, 2, 3, 4, 5
Alexander V Vasiliev 1
Robert E. Dinnebier 8, 9, 10, 11
Martin Jansen 8, 9, 10, 11
Publication typeJournal Article
Publication date2020-10-14
scimago Q1
wos Q2
SJR0.777
CiteScore7.6
Impact factor4.6
ISSN20462069
PubMed ID:  35515162
General Chemistry
General Chemical Engineering
Abstract
Dy–Mg silicate Dy8Mg2(SiO4)6O2 has been prepared by high-temperature solid state reaction. It has an apatite type structure (P63/m) with the Dy atoms fully occupying the 6h site and being in random distribution with the Mg atoms at the 4f site. The compound reveals dual magnetization relaxation with widely varying contributions from fast (FR) and slow (SR) relaxation paths controlled by field and temperature. The SR path is stabilized by a strong magnetic field, exhibits a weak dependence of relaxation time τ on field and temperature, and sustains large τ of a few seconds up to a temperature of 40 K and under a field of 50 kOe. The analysis of the electronic structure and comparison with the known Dy-doped phosphate apatites suggests that the Orbach and Raman processes are suppressed.
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Kazin P. E. et al. Dysprosium magnesium silicate apatite featuring field and temperature stable slow magnetization relaxation // RSC Advances. 2020. Vol. 10. No. 62. pp. 37588-37595.
GOST all authors (up to 50) Copy
Kazin P. E., Zykin M. A., Trusov L. A., Vasiliev A. V., Kremer R. K., Dinnebier R. E., Jansen M. Dysprosium magnesium silicate apatite featuring field and temperature stable slow magnetization relaxation // RSC Advances. 2020. Vol. 10. No. 62. pp. 37588-37595.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1039/D0RA07069F
UR - https://xlink.rsc.org/?DOI=D0RA07069F
TI - Dysprosium magnesium silicate apatite featuring field and temperature stable slow magnetization relaxation
T2 - RSC Advances
AU - Kazin, P. E.
AU - Zykin, Mikhail A
AU - Trusov, Lev A.
AU - Vasiliev, Alexander V
AU - Kremer, Reinhard K.
AU - Dinnebier, Robert E.
AU - Jansen, Martin
PY - 2020
DA - 2020/10/14
PB - Royal Society of Chemistry (RSC)
SP - 37588-37595
IS - 62
VL - 10
PMID - 35515162
SN - 2046-2069
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2020_Kazin,
author = {P. E. Kazin and Mikhail A Zykin and Lev A. Trusov and Alexander V Vasiliev and Reinhard K. Kremer and Robert E. Dinnebier and Martin Jansen},
title = {Dysprosium magnesium silicate apatite featuring field and temperature stable slow magnetization relaxation},
journal = {RSC Advances},
year = {2020},
volume = {10},
publisher = {Royal Society of Chemistry (RSC)},
month = {oct},
url = {https://xlink.rsc.org/?DOI=D0RA07069F},
number = {62},
pages = {37588--37595},
doi = {10.1039/D0RA07069F}
}
MLA
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MLA Copy
Kazin, P. E., et al. “Dysprosium magnesium silicate apatite featuring field and temperature stable slow magnetization relaxation.” RSC Advances, vol. 10, no. 62, Oct. 2020, pp. 37588-37595. https://xlink.rsc.org/?DOI=D0RA07069F.