Lukianov M Y 1
, 
Ahmed A G 2, 3
, 
Bush A A 4
, 
Prokhorov A S 3, 5
, 
Abalmasov V A 6
, 
Anzin V B 3, 5
, 
Gorshunov B P 1
, 
L. N. Alyabyeva 1
1
 
2
 
3
 
4
 
5
 
6
 
Publication type: Proceedings Article
Publication date: 2021-08-29
Institute of Electrical and Electronics Engineers (IEEE)
SJR: —
CiteScore: —
Impact factor: —
ISSN: 
Abstract
An unusual ferroelectric-like soft mode is discovered in terahertz spectra of dielectric permittivity of lead-substituted barium hexaferrite. The dynamics of the mode cannot be described either by Cochran or by Curie-Weiss equations. The obtained dependence of the soft mode parameters on lead concentration x(Pb) allows to suggest quantum phase transition at x(Pb)≈0.2.
Found 

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Y L. M. et al. Terahertz soft mode in Ba-Pb M-type hexaferrite ceramics // 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 2021.
GOST all authors (up to 50) Copy
Y L. M., G A. A., A B. A., S P. A., A A. V., B A. V., P G. B., Alyabyeva L. N. Terahertz soft mode in Ba-Pb M-type hexaferrite ceramics // 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 2021.
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TY - CPAPER
DO - 10.1109/IRMMW-THz50926.2021.9567545
UR - https://doi.org/10.1109/IRMMW-THz50926.2021.9567545
TI - Terahertz soft mode in Ba-Pb M-type hexaferrite ceramics
T2 - 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
AU - Y, Lukianov M
AU - G, Ahmed A
AU - A, Bush A
AU - S, Prokhorov A
AU - A, Abalmasov V
AU - B, Anzin V
AU - P, Gorshunov B
AU - Alyabyeva, L. N.
PY - 2021
DA - 2021/08/29
PB - Institute of Electrical and Electronics Engineers (IEEE)
ER -
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BibTex (up to 50 authors) Copy
@inproceedings{2021_Y,
author = {Lukianov M Y and Ahmed A G and Bush A A and Prokhorov A S and Abalmasov V A and Anzin V B and Gorshunov B P and L. N. Alyabyeva},
title = {Terahertz soft mode in Ba-Pb M-type hexaferrite ceramics},
year = {2021},
month = {aug},
publisher = {Institute of Electrical and Electronics Engineers (IEEE)}
}