Liquid crystal mixtures with the chiral benzoate dopant

The results of studies conducted by means complementary methods: differential scanning calorimetry, transmitted light intensity measurements, polarized optical microscopy and electrooptical methods of two new liquid crystal mixtures are presented. The investigated mixtures consist of achiral thiosob...

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Bibliographic Details
Published in:Phase transitions 2023-02, Vol.96 (2), p.139-148
Main Author: Rudzki, Arkadiusz
Format: Article
Language:English
Subjects:
Benzoates
Calorimetry
chiral benzoate dopant
ferroelectric phase
Ferroelectricity
Light intensity
Light microscopy
Liquid crystal mixture
Liquid crystals
Low temperature
Luminous intensity
Mixtures
Optical microscopy
thermal stability
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Summary:The results of studies conducted by means complementary methods: differential scanning calorimetry, transmitted light intensity measurements, polarized optical microscopy and electrooptical methods of two new liquid crystal mixtures are presented. The investigated mixtures consist of achiral thiosobenzoates, 7OS5 and 8OS5, and a chiral addition of benzoate, MHOBCO6. In all mixtures there is a wide low temperature range of the existence of the ferroelectric SmC* phase.
ISSN:0141-1594
1029-0338
DOI:10.1080/01411594.2022.2159405