The orthoconic antiferroelectric smectic liquid crystals and their engineering by doping with homo- and heterostructural compounds

被引：15

作者：

Piecek, W. ^{[1
]}

Dabrowski, R. ^{[1
]}

Morawiak, P. ^{[1
]}

Zurowska, M. ^{[1
]}

Jaroszewicz, L. ^{[1
]}

机构：

[1] Mil Univ Technol, Dept New Technol & Chem, Warsaw, Poland

来源：

PHASE TRANSITIONS | 2012年 / 85卷 / 10期

关键词：

smectic liquid crystals; electrooptical effects; orthoconic antiferroelectric smectic liquid crystals; chiral smectic phases; FLUORINATED TERMINAL CHAINS; HOMOLOGOUS SERIES; ELECTROOPTICAL PROPERTIES; ENANTIOMERIC EXCESS; PHYSICAL-PROPERTIES; HELICAL PITCH; HIGH-TILT; PHASE; DISPLAY; TRANSITIONS;

D O I：

10.1080/01411594.2012.711832

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The attempt of the engineering of modern liquid crystalline orhoconic antiferroelectric smectic material OAFLC with remarkable optical properties is reported. The high tilted anticlinic antiferroelectric parent mixtures were formulated and studied. Subsequently those parent mixtures were doped with homo- and heterostructural dopants with selected properties including a molecular shape, molecular dipole moment mu value and orientation and molecular conformation. The effects of the doping are described. The doping affecting a single phase parameter is reported. Examples of functional dopants are presented and their influence on the physical and structural properties of doped mixture is shown.

引用

页码：910 / 929

页数：20

共 92 条

[51]

Nakamura K., 1996, Ferroelectrics, V179, P131, DOI 10.1080/00150199608007880

[52]

Nishiyama I, 2002, FERROELECTRICS, V276, P255, DOI 10.1080/00150190190027898

[53] GIANT ELECTROCLINIC EFFECT IN CHIRAL SMECTIC-A PHASE OF FERROELECTRIC LIQUID-CRYSTALS [J].

NISHIYAMA, S ;

OUCHI, Y ;

TAKEZOE, H ;

FUKUDA, A .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1987, 26 (11) :L1787-L1789

[54] High-tilt, high-Ps, de vries FLCs for analog electro-optic phase modulation [J].

O'Callaghan, Michael J. ;

Wand, Michael ;

Walker, Chris ;

Thurmes, William ;

More, Kundalika .

FERROELECTRICS, 2006, 343 :201-207

[55] 2 KINDS OF SWITCHING PROCESSES IN SURFACE STABILIZED FERROELECTRIC LIQUID-CRYSTALS [J].

OUCHI, Y ;

TAKANO, H ;

TAKEZOE, H ;

FUKUDA, A .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1987, 26 (01) :L21-L24

[56] ZIG-ZAG DEFECTS AND DISCLINATIONS IN THE SURFACE-STABILIZED FERROELECTRIC LIQUID-CRYSTALS [J].

OUCHI, Y ;

TAKANO, H ;

TAKEZOE, H ;

FUKUDA, A .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1988, 27 (01) :1-7

[57] Formation of a twisted synclinic structure by an antiferroelectric liquid crystal material with strong quadrupolar interlayer coupling [J].

Parry-Jones, L ;

Elston, S .

PHYSICAL REVIEW E, 2003, 67 (04) :3

[58] Importance of quadrupolar ordering in antiferroelectric liquid crystal devices [J].

Parry-Jones, LA ;

Elston, SJ .

APPLIED PHYSICS LETTERS, 2001, 79 (13) :2097-2099

[59] V-shaped switching and interlayer interactions in ferroelectric liquid crystals [J].

Petrenko, Alexey ;

Goodby, John W. .

JOURNAL OF MATERIALS CHEMISTRY, 2007, 17 (08) :766-782

[60] On the importance of the molecular core interactions on the induction of the high optical tilt angle [J].

Piecek, W. ;

Raszewski, Z. ;

Perkowski, P. ;

Kedzierski, J. ;

Rutkowska, J. ;

Nowinowski-Kruszelnicki, E. ;

Zielinski, J. ;

Dabrowski, R. ;

Sun, X. W. .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2007, 477 (01) :699-715

← 1 2 3 4 5 6 7 8 9 10 →