Orientational Effects Observed During the Passage of Electrons Induced by an Electric Field in Low-Concentration Aqueous Solutions of Liquid Crystals
- 作者: Shipko M.N.1,2, Usol’tseva N.V.1, Sibirev A.L.1,2, Maslennikova O.M.3, Stepovich M.A.1,4, Smirnova A.I.1
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隶属关系:
- Ivanovo State University
- Lenin Ivanovo State Power Engineering University
- Central State Medical Academy of the Administrative Department of the Presidential Affairs
- Tsiolkovsky Kaluga State University
- 期: 卷 13, 编号 4 (2019)
- 页面: 777-779
- 栏目: Article
- URL: https://journals.rcsi.science/1027-4510/article/view/196433
- DOI: https://doi.org/10.1134/S1027451019040347
- ID: 196433
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详细
The features of the emission and passage of electrons in structured aqueous solutions of low-concentration liquid crystals are studied. The investigated materials are low-concentration aqueous solutions of molecular complexes of the surface-active substance cetyltrimethyl ammonium bromide. The weighted droplets of an aqueous solution are studied, electron emission from the surface and from the volume of which was stimulated by bipolar electrical pulses. Analysis of the results showed that at surfactant concentrations of up to about 1.5 × 10–4 mol % the isotropic emission of electrons from the surface of the aqueous solution is observed. At high concentrations of long-chain molecules, the surfactants form aggregates (micelles) ordered along the four directions. This ensures the formation of channels of the facilitated anisotropic emission of electrons from the volume of the solution. The obtained experimental data make it possible to determine the shape of the molecular complexes, their spatial orientation and the nature of the ordering.
作者简介
M. Shipko
Ivanovo State University; Lenin Ivanovo State Power Engineering University
编辑信件的主要联系方式.
Email: michael-1946@mail.ru
俄罗斯联邦, Ivanovo, 153025; Ivanovo, 153003
N. Usol’tseva
Ivanovo State University
Email: michael-1946@mail.ru
俄罗斯联邦, Ivanovo, 153025
A. Sibirev
Ivanovo State University; Lenin Ivanovo State Power Engineering University
Email: michael-1946@mail.ru
俄罗斯联邦, Ivanovo, 153025; Ivanovo, 153003
O. Maslennikova
Central State Medical Academy of the Administrative Department of the Presidential Affairs
Email: michael-1946@mail.ru
俄罗斯联邦, Moscow, 121359
M. Stepovich
Ivanovo State University; Tsiolkovsky Kaluga State University
Email: michael-1946@mail.ru
俄罗斯联邦, Ivanovo, 153025; Kaluga, 248023
A. Smirnova
Ivanovo State University
Email: michael-1946@mail.ru
俄罗斯联邦, Ivanovo, 153025
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