Pleiades Publishing
Polymer Science - Series A
,  volume 62 ,  issue 5 ,  pages 550-561

Radiofrequency Superradiance on Exposure of Paramagnetic Polymer Composites to Elastic Wave Pulses

Publication type: Journal Article
Publication date: 2020-09-01
Pleiades Publishing
scimago Q3
wos Q4
SJR: 0.244
CiteScore: 1.9
Impact factor: 1.1
ISSN: 0965545X, 15556107, 17571820
Materials Chemistry
Polymers and Plastics
Abstract
A parametric mode of radiofrequency superradiance was found to emerge upon external exposure of a paramagnetic polymer composite to pulses of elastic waves under high pressure. The composite was a polystyrene matrix containing a system of crossed spins on the basis of Co(QH)2–O–Co(QH)2 or Mn(QH)2–O–Mn(QH)2 binuclear clusters (QH is a ligand based on QH2, 3,6-di-tert-butylpyrocatechol), which possess the Dzyaloshinskii–Moriya effect. It was shown that one of the metal atoms of the binuclear cluster in the polystyrene matrix is trapped by the benzene rings of polystyrene by the type of ferrocene. Binuclear clusters form 2D nano-objects with a diameter of 50–100 nm and a thickness of ~1–2 nm. A method for the analysis of these processes and a probable scheme of their emergence are proposed.
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Aleksandrov A. I. et al. Radiofrequency Superradiance on Exposure of Paramagnetic Polymer Composites to Elastic Wave Pulses // Polymer Science - Series A. 2020. Vol. 62. No. 5. pp. 550-561.
GOST all authors (up to 50) Copy
Aleksandrov A. I., Shevchenko V. G., Aleksandrov I. A., Degtyarev E. N., Abramchuk S. S. Radiofrequency Superradiance on Exposure of Paramagnetic Polymer Composites to Elastic Wave Pulses // Polymer Science - Series A. 2020. Vol. 62. No. 5. pp. 550-561.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/s0965545x2004001x
UR - https://doi.org/10.1134/s0965545x2004001x
TI - Radiofrequency Superradiance on Exposure of Paramagnetic Polymer Composites to Elastic Wave Pulses
T2 - Polymer Science - Series A
AU - Aleksandrov, A I
AU - Shevchenko, V. G.
AU - Aleksandrov, I A
AU - Degtyarev, E N
AU - Abramchuk, S S
PY - 2020
DA - 2020/09/01
PB - Pleiades Publishing
SP - 550-561
IS - 5
VL - 62
SN - 0965-545X
SN - 1555-6107
SN - 1757-1820
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2020_Aleksandrov,
author = {A I Aleksandrov and V. G. Shevchenko and I A Aleksandrov and E N Degtyarev and S S Abramchuk},
title = {Radiofrequency Superradiance on Exposure of Paramagnetic Polymer Composites to Elastic Wave Pulses},
journal = {Polymer Science - Series A},
year = {2020},
volume = {62},
publisher = {Pleiades Publishing},
month = {sep},
url = {https://doi.org/10.1134/s0965545x2004001x},
number = {5},
pages = {550--561},
doi = {10.1134/s0965545x2004001x}
}
MLA
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MLA Copy
Aleksandrov, A. I., et al. “Radiofrequency Superradiance on Exposure of Paramagnetic Polymer Composites to Elastic Wave Pulses.” Polymer Science - Series A, vol. 62, no. 5, Sep. 2020, pp. 550-561. https://doi.org/10.1134/s0965545x2004001x.