Negative Photodielectric Effect in Structures Fullerene Film / Film of Ferroelectric Liquid Crystal
This paper presents the research results of light influence on the dielectric properties of the structure fullerene film C60 / film of ferroelectric liquid crystal (FLC). It is experimentally shown that in the chiral smectic phase of FLC, unlike other phases, lighting of structures leads to a decrea...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Sumy State University
2015-03-01
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| Series: | Журнал нано- та електронної фізики |
| Subjects: | |
| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2015/1/articles/jnep_2015_V7_01015.pdf |
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| Summary: | This paper presents the research results of light influence on the dielectric properties of the structure fullerene film C60 / film of ferroelectric liquid crystal (FLC). It is experimentally shown that in the chiral smectic phase of FLC, unlike other phases, lighting of structures leads to a decrease in capacity (negative photodielectric effect). The mechanism of this effect is offered. On the basis of obtained data, the explanation of the positive photodielectric effect, which has been found in the work for studying [1] of colloidal solution FLC + 43 wt. % mixture of fullerenes C60 + C70, is given. |
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| ISSN: | 2077-6772 |