Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/2850
Título: Light shutters from nanocrystalline cellulose rods in a nematic liquid crystal
Autor: Geng, Yong
Brogueira, Pedro
Figueirinhas, João Luís
Godinho, Maria Helena
Almeida, Pedro Lúcio Maia Marques de
Palavras-chave: Nanowhiskers
Nanocrystals
Liquid crystals
Electro-optical
Light shutters
PDLC
Films
Field
Data: 1-Jun-2013
Editora: Taylor & Francis LTD
Citação: GENG, Yong; BROGUEIRA, Pedro; FIGUEIRINHAS, Joao Luis; GODINHO, Maria Helena; ALMEIDA, Pedro Lucio - Light shutters from nanocrystalline cellulose rods in a nematic liquid crystal. Liquid Crystals. ISSN 0267-8292. Vol. 40, nr. 6 (2013), p. 769-773.
Resumo: This work reports a recently developed electro-optical (EO) device that can potentially be used as a light shutter or a privacy window. By using nanocrystalline cellulose rods, we were able to improve some of the most relevant parameters characterising the EO behaviour. A brief description of the proposed working mechanism for these devices is presented, and numerical simulations based on this mechanism of both the optical transmission and the cells' electrical capacitance are compared with the obtained results, validating the underlying working model considered.
Peer review: yes
URI: http://hdl.handle.net/10400.21/2850
ISSN: 0267-8292
Aparece nas colecções:ISEL - Física - Artigos

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