Pregled bibliografske jedinice broj: 912343
Induced smectic phase in binary mixture of twist- bend nematogens
Induced smectic phase in binary mixture of twist- bend nematogens // 14th European Conference on Liquid Crystals
Moskva, Ruska Federacija, 2017. (poster, međunarodna recenzija, neobjavljeni rad, znanstveni)
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Naslov
Induced smectic phase in binary mixture of twist- bend nematogens
Autori
Knežević, Anamarija ; Baumeister, Ute ; Dokli, Irena ; Lesac, Andreja
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni
Skup
14th European Conference on Liquid Crystals
Mjesto i datum
Moskva, Ruska Federacija, 25.06.2017. - 30.06.2017
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
binary mixture ; liquid crystals ; smectic phase induction ; temperature-dependent FT-IR ; twist-bend nematogen
Sažetak
The recent discovery of twist-bend nematic phase (NTB) has sparked a great interest in the scientific community due to both, the fundamental novelty and its potential for innovative applications. In this contribution, we report on phase behavior of the binary mixtures composed of dimers BB and CBI shown in Figure 1. Investigation of mesomorphic properties of both pure compounds revealed Iso- N-NTB phase sequence. Although nematic constituents have no smectic phase, the mixtures enriched with BB show intercalated smectic phase. The mixtures enriched with CBI exhibit the NTB phase at room temperature. The results of combined microscopy, DSC and spectroscopy study will be discussed.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
IP-2014-09-1525 - Kiralnost od akiralnih tekućih kristala (CALC) (Lesac, Andreja, HRZZ - 2014-09) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb