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https://elib.bsu.by/handle/123456789/236921| Title: | Electromagnetic properties of chloroprene rubber after long-term ultraviolet ageing, oil immersion and thermal degradation |
| Authors: | Sela, R. Bychanok, D. Padrez, Y. Adamchuk, D. Ksenevich, V. Naveh, N. Kuzhir, P. |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | Jul-2019 |
| Publisher: | IOP Publishing |
| Citation: | Materials Research Express. – 2019. – Vol. 6, № 7. – P. 075327 |
| Abstract: | The electromagnetic properties of chloroprene rubber after long-term ultraviolet ageing, oil immersion and thermal degradation were experimentally investigated in the frequency range from 1 kHz up to 1 THz. Ageing was shown in terms of mechanical degradation and the change in the complex dielectric permittivity. Within the whole investigated frequency range decrease of dielectric permittivity was observed after thermal treatment combined with oil immersion in comparison with chloroprene rubber stored under normal conditions. In contrast, thermal and ultraviolet ageing without immersion leads to increase of rubbers dielectric permittivity in all investigated frequency ranges. A non-invasive express method of degradation detection is proposed and proofed. |
| URI: | http://elib.bsu.by/handle/123456789/236921 |
| ISSN: | 2053-1591 |
| DOI: | 10.1088/2053-1591/ab1574 |
| Scopus: | 85065818427 |
| Sponsorship: | The work is supported by H2020 RISE 734164 Graphene 3D and COST Action CA15107 MultiComp. DB and PK are thankful for support by Tomsk State University Competitiveness Improvement Program. PK is thankful to the Grant of the President of the Republic of Belarus in science, education, health, and culture in 2019. RS and NN are grateful to Gumian Ltd. for the rubber compound. |
| Appears in Collections: | Кафедра физики полупроводников и наноэлектроники (статьи) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| MREp075327.pdf | 1,03 MB | Adobe PDF | View/Open |
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