Zobrazeno 1 - 10
of 19
pro vyhledávání: '"A.E. Pelekh"'
Autor:
A. L. Barra, A.E. Pelekh, L. I. Tkachenko, G. I. Kozub, Ya. S. Lebedev, J.B. Robert, L.C. Brunel, V.I. Krinichnyi
Publikováno v:
Applied Magnetic Resonance. 7:459-467
Some neutralcis- andtrans-polyacetylene samples have been studied at 30–0.7 mm wave band EPR. A higher spectral resolution allows one to determine the principal values of anisotropicg-tensor of localized paramagnetic centers in polyacetylene, attri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc9b753d3c3ad4c73eaf14a26fd4793
https://doi.org/10.1007/bf03162569
https://doi.org/10.1007/bf03162569
Autor:
A.E. Pelekh, V.I. Krinichnyi, B.Z. Lubentsov, V. Dmitrenko, Khidekel Mikhail L, O.N. Timofeeva, S. Saratovskikh
Publikováno v:
Synthetic Metals. 47:187-192
At present the water influence on the polymer crystal structure is poorly studied. Water molecules may interact with the polymer chain active sites during synthesis as well as in the processes of water adsorption from moist air. The thermoprogrammed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a22a940ace353fcee7af5ffd2cacfb8
https://doi.org/10.1016/0379-6779(92)90386-w
https://doi.org/10.1016/0379-6779(92)90386-w
Study of anisotropic spin dynamics in pristine trans-polyacetylene by means of 2 mm EPR spectroscopy
Publikováno v:
Synthetic Metals. 46:13-22
Spin-lattice and spin-spin relaxation times of paramagnetic centres in initial and partly oriented trans -polyacetylene have been measured by a saturation method at 2 mm waveband EPR in the 90–300 K temperature range. Temperature dependences of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f89a1e3e8f5d9690fc7fa93c4014e370
https://doi.org/10.1016/0379-6779(92)90315-a
https://doi.org/10.1016/0379-6779(92)90315-a
Publikováno v:
Synthetic Metals. 44:205-211
The possibility of applying the spin probe and label method to the investigation of semiconductive polymer materials at 2 mm waveband EPR has been shown. Advantages of this method in the study of polymer structural, conformational and electrodynamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::301e36d74e145ef67c587a77c384fdf2
https://doi.org/10.1016/0379-6779(91)91836-y
https://doi.org/10.1016/0379-6779(91)91836-y
Autor:
Rimma N. Lyubovskaya, O. N. Efimov, O. S. Roshchupkina, V.I. Krinichnyi, A.E. Pelekh, Leonid M. Goldenberg, A.F. Zueva
Publikováno v:
Synthetic Metals. 43:3071-3074
Poly-(p-phenylene) has been obtained in electrochemical oxidation of benzene in the BuPyClAlCl3 melt. The conductivity of the fresh film is 10–100 S/cm. Even when the film is stored in the dry inert atmosphere, its conductivity reduces. Poly-(p-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c76acfc7d3cf3c037fa55385ba8dd07b
https://doi.org/10.1016/0379-6779(91)91240-b
https://doi.org/10.1016/0379-6779(91)91240-b
Autor:
Leonid M. Goldenberg, Rimma N. Lyubovskaya, O. N. Efimov, A.F. Zueva, A.E. Pelekh, O. S. Roshchupkina, V.I. Krinichnyi
Publikováno v:
Synthetic Metals. 36:217-228
Poly( p -phenylene) has been obtained by electrochemical oxidation of benzene in a BuPyClAlCl 3 melt. The conductivity of the fresh film is 10 – 100 S/cm. Even when the film is stored in a dry inert atmosphere, its conductivity is reduced. Elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb3f9fcb22b8d7b028eeda1dce621318
https://doi.org/10.1016/0379-6779(90)90054-o
https://doi.org/10.1016/0379-6779(90)90054-o
Autor:
L. I. Tkachenko, J.B. Robert, A.E. Pelekh, Ya. S. Lebedev, L.C. Brunel, A.L. Barraz, V.I. Krinichnyi
Publikováno v:
International Conference on Science and Technology of Synthetic Metals.
Summary form only given. A great number of EPR studies of polyacetylene (PA) was performed at /spl lambda/ /spl ges/ cm wavebands EPR during the last years. However, the low spectral resolution and strong cross relaxation processes do not allow one t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3daf11e820c24c30f008e9c57c68ad8
https://doi.org/10.1109/stsm.1994.834731
https://doi.org/10.1109/stsm.1994.834731
Autor:
A.E. Pelekh, V.I. Krinichnyi, O.S. Roshupkina, Rimma N. Lyubovskaya, A.F. Zueva, O. N. Efimov, Leonid M. Goldenberg
Publikováno v:
Materials Science Forum. :477-478
Poly(p-phenylene) has been obtained by electrochemic al oxidation of benzene in a BuPyCl-AlCl3 melt. The conductivity of the fresh film is 10 100 S/cm. Even when the film is stored in a dry inert atmosphere, its conductivity is reduced. Electrochemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a38728fd0279cb89a8117fae8043a26
https://doi.org/10.4028/www.scientific.net/msf.62-64.477
https://doi.org/10.4028/www.scientific.net/msf.62-64.477
Publikováno v:
Synthetic Metals. 41:111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e978650d3241b8d255d9bc4119e08ea8
https://doi.org/10.1016/0379-6779(91)91012-y
https://doi.org/10.1016/0379-6779(91)91012-y
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