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https://elib.bsu.by/handle/123456789/170192| Title: | Electro-optic properties of nematic and ferroelectric liquid crystalline nanocolloids doped with partially reduced graphene oxide |
| Authors: | Lapanik, Valeri Timofeev, Sergei Haase, Wolfgang |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
| Issue Date: | 2015 |
| Publisher: | Taylor & Francis Group |
| Citation: | Phase Transitions. - 2015. - Vol. 89. - Pp.133-143. |
| Abstract: | Flakes of partially reduced graphene oxide (PRGO) were doped in nematic liquid crystals (NLCs) and ferroelectric liquid crystals (FLCs), respectively. The dielectric and electro-optical properties of NLCs doped with those flakes have been investigated. Threshold voltage and switching times are reduced by 30%-50%. This is primarily due to the decrease of the elastic properties of the nanocolloids compared to the non-doped nematics. The influence of the PRGO flakes on the spontaneous polarization, tilt angle and switching time of FLCs was investigated too. Such flakes reduce the response time by 40%-60%, increases spontaneous polarization by 20%-25% and increase the tilt angle by 15%-20% |
| URI: | http://elib.bsu.by/handle/123456789/170192 |
| ISSN: | 0141-1594; 1029-0338 (online) |
| Appears in Collections: | Статьи сотрудников НИИ ПФП |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 133-143.pdf | 502,48 kB | Adobe PDF | View/Open |
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