The influence of high pressure and shear strains on some electrophysical properties of polyphthalocyanines

V. A. Zhorin; S. I. Beshenko; L. I. Makarova; A. I. Sherle; Yu A. Berlin; N. S. Yenikolopyan

doi:10.1016/0032-3950(83)90247-2

The influence of high pressure and shear strains on some electrophysical properties of polyphthalocyanines

V. A. Zhorin^*, S. I. Beshenko, L. I. Makarova, A. I. Sherle, Yu A. Berlin, N. S. Yenikolopyan

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

The influence of high pressure and shear strain on conductivity G and capacitance C of non-metallic polyphthalocyanines with different macromolecule lengths and degrees of crosslinking have been studied. Both the G and C of the polymers was found to increase with compression. Similar phenomena were observed during the simultaneous action of high pressure and shear strain on the polyphthalocyanines (PPC). However, in the latter case, the change in G necessitates a lower pressure than for a single compression. Spectral studies show that the effect of pressure and strain of loaded samples on their electrophysical properties is not connected with the chemical structure of the PPCs, but is evidently due to a change in the average separation between regions of continuous conjugation. It was shown that the dimensions of these regions may be increased by preliminary thermal treatment of the PPC.

Original language	English (US)
Pages (from-to)	647-655
Number of pages	9
Journal	Polymer Science U.S.S.R.
Volume	25
Issue number	3
DOIs	https://doi.org/10.1016/0032-3950(83)90247-2
State	Published - 1983

ASJC Scopus subject areas

General Engineering

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10.1016/0032-3950(83)90247-2

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title = "The influence of high pressure and shear strains on some electrophysical properties of polyphthalocyanines",

abstract = "The influence of high pressure and shear strain on conductivity G and capacitance C of non-metallic polyphthalocyanines with different macromolecule lengths and degrees of crosslinking have been studied. Both the G and C of the polymers was found to increase with compression. Similar phenomena were observed during the simultaneous action of high pressure and shear strain on the polyphthalocyanines (PPC). However, in the latter case, the change in G necessitates a lower pressure than for a single compression. Spectral studies show that the effect of pressure and strain of loaded samples on their electrophysical properties is not connected with the chemical structure of the PPCs, but is evidently due to a change in the average separation between regions of continuous conjugation. It was shown that the dimensions of these regions may be increased by preliminary thermal treatment of the PPC.",

author = "Zhorin, {V. A.} and Beshenko, {S. I.} and Makarova, {L. I.} and Sherle, {A. I.} and Berlin, {Yu A.} and Yenikolopyan, {N. S.}",

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T1 - The influence of high pressure and shear strains on some electrophysical properties of polyphthalocyanines

AU - Zhorin, V. A.

AU - Beshenko, S. I.

AU - Makarova, L. I.

AU - Sherle, A. I.

AU - Berlin, Yu A.

AU - Yenikolopyan, N. S.

PY - 1983

Y1 - 1983

N2 - The influence of high pressure and shear strain on conductivity G and capacitance C of non-metallic polyphthalocyanines with different macromolecule lengths and degrees of crosslinking have been studied. Both the G and C of the polymers was found to increase with compression. Similar phenomena were observed during the simultaneous action of high pressure and shear strain on the polyphthalocyanines (PPC). However, in the latter case, the change in G necessitates a lower pressure than for a single compression. Spectral studies show that the effect of pressure and strain of loaded samples on their electrophysical properties is not connected with the chemical structure of the PPCs, but is evidently due to a change in the average separation between regions of continuous conjugation. It was shown that the dimensions of these regions may be increased by preliminary thermal treatment of the PPC.

AB - The influence of high pressure and shear strain on conductivity G and capacitance C of non-metallic polyphthalocyanines with different macromolecule lengths and degrees of crosslinking have been studied. Both the G and C of the polymers was found to increase with compression. Similar phenomena were observed during the simultaneous action of high pressure and shear strain on the polyphthalocyanines (PPC). However, in the latter case, the change in G necessitates a lower pressure than for a single compression. Spectral studies show that the effect of pressure and strain of loaded samples on their electrophysical properties is not connected with the chemical structure of the PPCs, but is evidently due to a change in the average separation between regions of continuous conjugation. It was shown that the dimensions of these regions may be increased by preliminary thermal treatment of the PPC.

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The influence of high pressure and shear strains on some electrophysical properties of polyphthalocyanines

Abstract

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