Defects in bent-core liquid crystals

被引：9

作者：

Jakli, Antal ^{[1
,2
]}

Nastishin, Yuriy ^{[3
]}

Lavrentovich, Oleg D. ^{[1
,2
]}

机构：

[1] Kent State Univ, Adv Mat, Dept Phys, Mat Sci Grad Program, Kent, OH 44242 USA

[2] Kent State Univ, Adv Mat & Liquid Crystal Inst, Dept Phys, Mat Sci Grad Program, Kent, OH 44242 USA

[3] Hetman Petro Sahaidachnyi Natl Army Acad, Lvov, Ukraine

来源：

LIQUID CRYSTALS REVIEWS | 2023年 / 11卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

Bent-core liquid crystals; defects; nanostructure; phases; FOCAL CONIC DOMAINS; TOPOLOGICALLY STABLE DEFECTS; POSITIVE GAUSSIAN CURVATURE; NEMATIC PHASE; ANCHORING TRANSITIONS; DISCOTIC MESOPHASES; SINGULAR LINES; BLUE PHASES; DISCLINATIONS; SMECTICS;

D O I：

10.1080/21680396.2022.2086932

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Topological defects and defect phases of rigid and flexibly bent-shaped liquid crystals are reviewed with emphasis on how they are affected by the departure of molecular shapes from a simple rod. The review discusses defects in bent-core uniaxial and hypothetical biaxial nematics, twist-bend nematic, and various frustrated layered bent-core liquid crystals, such as twist-grain boundary phase, nanoscale helical nanofilament phase, and the so-called B-7 textures with helical ribbons.

引用

页码：48 / 73

页数：26

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