首次呈现 SmAP(R)介晶相和两个正交极相之间独特转变的对称香蕉型化合物。
First symmetrical banana compounds exhibiting SmAP(R) mesophase and unique transition between two orthogonal polar phases.
机构信息
Department of Organic and Polymeric Materials, Tokyo Institute of Technology, 2-12-1-S8-42, O-okayama, Meguro-ku, Tokyo 152-8552, Japan.
出版信息
Chem Commun (Camb). 2009 Nov 21(43):6592-4. doi: 10.1039/b912150a. Epub 2009 Sep 14.
DOI:10.1039/b912150a
PMID:19865660
Abstract
Novel banana-shaped liquid crystals with stilbene bridges were synthesized. All presented materials exhibit the polarization-randomized non-tilted smectic phase (SmAP(R)) in a broad temperature range and the antiferroelectric non-tilted smectic phase (SmAP(A)) at room temperature.
摘要
合成了具有亚苯基桥的新型香蕉状液晶。所有呈现的材料在很宽的温度范围内表现出极化随机非倾斜近晶相（SmAP(R)），并在室温下表现出反铁电非倾斜近晶相（SmAP(A)）。
相似文献
1
First symmetrical banana compounds exhibiting SmAP(R) mesophase and unique transition between two orthogonal polar phases.首次呈现 SmAP(R)介晶相和两个正交极相之间独特转变的对称香蕉型化合物。
Chem Commun (Camb). 2009 Nov 21(43):6592-4. doi: 10.1039/b912150a. Epub 2009 Sep 14.
2
Development of polar order in liquid crystalline phases of a banana compound with a unique sequence of three orthogonal phases.在具有独特的三个正交相序列的香蕉型化合物的液晶相中形成极性有序。
Chem Commun (Camb). 2010 Jun 7;46(21):3702-4. doi: 10.1039/c001736a. Epub 2010 Apr 13.
3
Generation of frustrated liquid crystal phases by mixing an achiral nematic-smectic-C mesogen with an antiferroelectric chiral smectic liquid crystal.通过将一种非手性向列相-近晶C液晶元与一种反铁电手性近晶型液晶混合来生成受挫液晶相。
J Chem Phys. 2005 Apr 8;122(14):144906. doi: 10.1063/1.1872753.
4
Macroscopic description of the isotropic to antiferroelectric B(2) phase transition in banana-shaped liquid crystals.各向同性到反铁电 B(2)相转变的香蕉状液晶的宏观描述。
J Chem Phys. 2010 Jan 14;132(2):024903. doi: 10.1063/1.3281640.
5
Intercalated smectic a phases in banana-shaped liquid crystals with carbonate end groups.含碳酸酯端基的香蕉形液晶中的插层近晶A相
Chemphyschem. 2006 Oct 13;7(10):2184-8. doi: 10.1002/cphc.200600377.
6
Several types of bilayer smectic liquid crystals with ferroelectric and antiferroelectric properties in binary mixture of dimeric compounds.二聚体化合物二元混合物中具有铁电和反铁电性质的几种双层近晶型液晶。
J Phys Chem B. 2006 Nov 30;110(47):23911-9. doi: 10.1021/jp062208y.
7
Sequence of four orthogonal smectic phases in an achiral bent-core liquid crystal: evidence for the SmAP(α) phase.在无手性介晶棒状液晶中存在四个正交的近晶相：SmAP(α)相的证据。
Phys Rev Lett. 2011 Dec 9;107(24):247801. doi: 10.1103/PhysRevLett.107.247801. Epub 2011 Dec 7.
8
Banana-shaped liquid crystals with two oligosiloxane end-groups: field-induced switching of supramolecular chirality.带有两个低聚硅氧烷基端基的香蕉形液晶：超分子手性的场致开关
J Am Chem Soc. 2004 Nov 10;126(44):14312-3. doi: 10.1021/ja046138p.
9
Ferroelectric-chiral-antiferroelectric-racemic liquid crystal phase transition of bent-shape molecules.弯曲形分子的铁电-手性-反铁电-外消旋液晶相变
Phys Rev E Stat Nonlin Soft Matter Phys. 2002 Aug;66(2 Pt 1):021706. doi: 10.1103/PhysRevE.66.021706. Epub 2002 Aug 15.
10
The carbosilane unit as a stable building block for liquid crystal design: a new class of ferroelectric switching banana-shaped mesogens.
Chem Commun (Camb). 2004 Sep 7(17):1898-9. doi: 10.1039/b407890j. Epub 2004 Jul 27.
Zotero 插件