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Title: Magnetic properties of (SrFe{sub 12}O{sub 19}){sub x}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 1–x} composites

Abstract

New composite materials (SrFe{sub 12}O{sub 19}){sub x}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 1–x} (x = 0, 0.05, 1) have been synthesized. Their magnetic properties are studied in the temperature range 5–300 K using the magnetic resonance and magnetometry methods. It is found that strontium hexaferrite microinclusions in the (SrFe{sub 12}O{sub 19}){sub 0.05}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 0.95} composite “magnetize” CaCu{sub 3}Ti{sub 4}O{sub 12} at temperatures from 300 to 200 K, forming a ferrimagnetic particle near the SrFe{sub 12}O{sub 19} “core.” The magnetic resonance line below 200 K splits into two lines corresponding to SrFe{sub 12}O{sub 19} and CaCu{sub 3}Ti{sub 4}O{sub 12}. The core effect decoration is manifested in the increase in the Curie–Weiss temperature from 25 K in CaCu{sub 3}Ti{sub 4}O{sub 12} without the doping ceramics to 80 K in the composite with 5% of SrFe{sub 12}O{sub 19}.

Authors:
; ;  [1]; ;  [2]; ;  [3];  [4]
  1. Zavoisky Physical-Technical Institute (Russian Federation)
  2. Kazan Federal University (Russian Federation)
  3. Southern Federal University (Russian Federation)
  4. Russian Academy of Sciences, Institute of Solid State Chemistry, Ural Branch (Russian Federation)
Publication Date:
OSTI Identifier:
22617224
Resource Type:
Journal Article
Journal Name:
Journal of Experimental and Theoretical Physics
Additional Journal Information:
Journal Volume: 123; Journal Issue: 1; Other Information: Copyright (c) 2016 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7761
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; CALCIUM COMPOUNDS; CERAMICS; COMPOSITE MATERIALS; COPPER COMPOUNDS; FERRITES; MAGNETIC PROPERTIES; MAGNETIC RESONANCE; MAGNETS; STRONTIUM COMPOUNDS; TITANATES

Citation Formats

Eremina, R. M., E-mail: REremina@yandex.ru, Sharipov, K. R., Yatsyk, I. V., Lyadov, N. M., Gilmutdinov, I. F., Kiiamov, A. G., Kabirov, Yu. V., Gavrilyachenko, V. G., and Chupakhina, T. I. Magnetic properties of (SrFe{sub 12}O{sub 19}){sub x}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 1–x} composites. United States: N. p., 2016. Web. doi:10.1134/S1063776116070177.
Eremina, R. M., E-mail: REremina@yandex.ru, Sharipov, K. R., Yatsyk, I. V., Lyadov, N. M., Gilmutdinov, I. F., Kiiamov, A. G., Kabirov, Yu. V., Gavrilyachenko, V. G., & Chupakhina, T. I. Magnetic properties of (SrFe{sub 12}O{sub 19}){sub x}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 1–x} composites. United States. doi:10.1134/S1063776116070177.
Eremina, R. M., E-mail: REremina@yandex.ru, Sharipov, K. R., Yatsyk, I. V., Lyadov, N. M., Gilmutdinov, I. F., Kiiamov, A. G., Kabirov, Yu. V., Gavrilyachenko, V. G., and Chupakhina, T. I. Fri . "Magnetic properties of (SrFe{sub 12}O{sub 19}){sub x}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 1–x} composites". United States. doi:10.1134/S1063776116070177.
@article{osti_22617224,
title = {Magnetic properties of (SrFe{sub 12}O{sub 19}){sub x}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 1–x} composites},
author = {Eremina, R. M., E-mail: REremina@yandex.ru and Sharipov, K. R. and Yatsyk, I. V. and Lyadov, N. M. and Gilmutdinov, I. F. and Kiiamov, A. G. and Kabirov, Yu. V. and Gavrilyachenko, V. G. and Chupakhina, T. I.},
abstractNote = {New composite materials (SrFe{sub 12}O{sub 19}){sub x}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 1–x} (x = 0, 0.05, 1) have been synthesized. Their magnetic properties are studied in the temperature range 5–300 K using the magnetic resonance and magnetometry methods. It is found that strontium hexaferrite microinclusions in the (SrFe{sub 12}O{sub 19}){sub 0.05}(CaCu{sub 3}Ti{sub 4}O{sub 12}){sub 0.95} composite “magnetize” CaCu{sub 3}Ti{sub 4}O{sub 12} at temperatures from 300 to 200 K, forming a ferrimagnetic particle near the SrFe{sub 12}O{sub 19} “core.” The magnetic resonance line below 200 K splits into two lines corresponding to SrFe{sub 12}O{sub 19} and CaCu{sub 3}Ti{sub 4}O{sub 12}. The core effect decoration is manifested in the increase in the Curie–Weiss temperature from 25 K in CaCu{sub 3}Ti{sub 4}O{sub 12} without the doping ceramics to 80 K in the composite with 5% of SrFe{sub 12}O{sub 19}.},
doi = {10.1134/S1063776116070177},
journal = {Journal of Experimental and Theoretical Physics},
issn = {1063-7761},
number = 1,
volume = 123,
place = {United States},
year = {2016},
month = {7}
}