Switchable Columnar Phase Formed from Bent-Shaped Molecules with Low Bent-Angle Naphthalene Central Core and Alkylthio Tail

被引：4

作者：

Kang, Sungmin ^{[1
]}

Li, Xiaodong ^{[1
]}

Kawauchi, Susumu ^{[1
]}

Tokita, Masatoshi ^{[1
]}

Watanabe, Junji ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2011年 / 549卷

关键词：

Banana molecule; Columnar phase; Hexagonal lattice; Layer deformation; tube-like assembly; antiferroelectric switching; LIQUID-CRYSTALS; MESOMORPHIC BEHAVIOR; SMECTIC PHASE;

D O I：

10.1080/15421406.2011.581531

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel low-angle bent molecules with 1,7-naphthalene central core and alkylthio tails form the hexagonal columnar phase as well as the well-known B4 phase. The columnar phase has a large two-dimensional hexagonal lattice of 65-70 angstrom and exhibits the antiferroelectric switching with the spontaneous polarization along the column axis. The column is considered to be constructed by the cylindrically enclosed layer.

引用

页码：184 / 193

页数：10

共 17 条

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