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Electrical Behavior of Liquid Crystal Devices with Dielectric Nanoparticles
Joint Authors
Marzal, Vicente
Torres, Juan Carlos
Pérez, Isabel
García-Cámara, Braulio
Caño-García, Manuel
Quintana, Xabier
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-30
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Nowadays, the development of new devices based on liquid crystal (LC) materials requires improved tuning characteristics according to the application.
One approach for this improvement is the use of nanomaterials with the capability of modifying the effective properties of the doped LC mixture.
In this work, we analyze the electrical behavior of a titanium dioxide (TiO2) nanoparticle-doped liquid crystal cell using an equivalent circuit.
The circuit parameters have been obtained using the impedance spectroscopy technique and time response measurements.
The particularity of the samples designed is that the nanoparticles are not dispersed in the LC.
Instead of that, nanoparticles are randomly deposited on one of the electrodes.
Measurements show that the presence of the nanoparticles increases the temperature sensitivity of the equivalent cell capacitance and the capacitance difference between switched and nonswitched states.
These results could be quite useful in the design of novel liquid crystal electronic devices and sensors.
American Psychological Association (APA)
Marzal, Vicente& Caño-García, Manuel& Torres, Juan Carlos& Quintana, Xabier& Pérez, Isabel& García-Cámara, Braulio. 2020. Electrical Behavior of Liquid Crystal Devices with Dielectric Nanoparticles. Journal of Nanomaterials،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1188430
Modern Language Association (MLA)
Marzal, Vicente…[et al.]. Electrical Behavior of Liquid Crystal Devices with Dielectric Nanoparticles. Journal of Nanomaterials No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1188430
American Medical Association (AMA)
Marzal, Vicente& Caño-García, Manuel& Torres, Juan Carlos& Quintana, Xabier& Pérez, Isabel& García-Cámara, Braulio. Electrical Behavior of Liquid Crystal Devices with Dielectric Nanoparticles. Journal of Nanomaterials. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1188430
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1188430