Towards room-temperature ionic liquid crystals

被引：23

作者：

Fernandez, Alexandra Alvarez ^{[1
]}

de Haan, Laurens T. ^{[1
]}

Kouwer, Paul H. J. ^{[1
]}

机构：

[1] Radboud Univ Nijmegen, Inst Mol & Mat, NL-6525 AJ Nijmegen, Netherlands

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2013年 / 1卷 / 02期

关键词：

MESOMORPHIC PROPERTIES; IMIDAZOLIUM SALTS;

D O I：

10.1039/c2ta00133k

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：

Ionic liquid crystals (ILCs) with displaying birefringence have great potential in various (bio)sensor schemes. So far, their high transition temperatures prevent their application. We demonstrate in a novel series of ILCs, based on archetypical mesogens, how to reduce clearing temperatures and we explain our results qualitatively.

引用

页码：354 / 357

页数：4

共 27 条

[1] Smectic liquid-crystalline phases of quaternary group VA (especially phosphonium) salts with three equivalent long n-alkyl chains.: How do layered assemblies form in liquid-crystalline and crystalline phases? [J].

Abdallah, DJ ;

Robertson, A ;

Hsu, HF ;

Weiss, RG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (13) :3053-3062

[2] Ionic Liquids: Past, present and future [J].

Angell, C. Austen ;

Ansari, Younes ;

Zhao, Zuofeng .

FARADAY DISCUSSIONS, 2012, 154 :9-27

[3] Thermotropic Ionic Liquid Crystals [J].

Axenov, Kirill V. ;

Laschat, Sabine .

MATERIALS, 2011, 4 (01) :206-259

[4] Ionic liquid crystals [J].

Binnemans, K .

CHEMICAL REVIEWS, 2005, 105 (11) :4148-4204

[5] Influence of N-Alkyl Substituents and Counterions on the Structural and Mesomorphic Properties of Guanidinium Salts: Experiment and Quantum Chemical Calculations [J].

Butschies, Martin ;

Sauer, Sven ;

Kessler, Elena ;

Siehl, Hans-Ullrich ;

Claasen, Birgit ;

Fischer, Peter ;

Frey, Wolfgang ;

Laschat, Sabine .

CHEMPHYSCHEM, 2010, 11 (17) :3752-3765

[6] Ionic liquid crystals of imidazolium salts with a pendant hydroxyl group [J].

Chiou, Josh Y. Z. ;

Chen, J. N. ;

Lei, J. S. ;

Lin, Ivan J. B. .

JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (29) :2972-2977

[7] IMPROVEMENT OF THERMOTROPIC LIQUID CRYSTALLINITY BY INCORPORATION OF UNSATURATED FATTY ALCOHOL TAIL UNITS [J].

DYER, DJ ;

WALBA, DM .

CHEMISTRY OF MATERIALS, 1994, 6 (08) :1096-1098

[8] Thermophysical properties of imidazolium-based ionic liquids [J].

Fredlake, CP ;

Crosthwaite, JM ;

Hert, DG ;

Aki, SNVK ;

Brennecke, JF .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2004, 49 (04) :954-964

[9] Imidazolium ionic liquid crystals with pendant mesogenic groups [J].

Goossens, Karel ;

Nockemann, Peter ;

Driesen, Kris ;

Goderis, Bart ;

Gorller-Walrand, Christiane ;

Van Hecke, Kristof ;

Van Meervelt, Luc ;

Pouzet, Eric ;

Binnemans, Koen ;

Cardinaels, Thomas .

CHEMISTRY OF MATERIALS, 2008, 20 (01) :157-168

[10] Self-assembly of phase-segregated liquid crystal structures [J].

Kato, T .

SCIENCE, 2002, 295 (5564) :2414-2418

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