Electrical-field effect on carbon nanotubes in a twisted nematic liquid crystal cell

被引：207

作者：

Baik, IS ^{[1
]}

Jeon, SY

Lee, SH

Park, KA

Jeong, SH

An, KH

Lee, YH

机构：

[1] Chonbuk Natl Univ, Sch Adv Mat Engn, Chonju 561756, Chonbuk, South Korea

[2] Sungkyunkwan Univ, Dept Phys, Ctr Nanotubes & Nanostructured Composites, Sungkyunkwan Adv Inst Nanotechnol, Suwon 440746, South Korea

来源：

APPLIED PHYSICS LETTERS | 2005年 / 87卷 / 26期

基金：

新加坡国家研究基金会;

关键词：

D O I：

10.1063/1.2158509

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have fabricated twisted nematic cells doped by carbon nanotubes (CNTs). The CNTs with a minute amount of doping did not perturb the liquid crystal orientation in the off and on state. The hysteresis studies of voltage-dependent transmittance and capacitance under ac and dc electric field showed that the residual dc, which is related to an image sticking problem in liquid crystal displays, was greatly reduced due to the ion trapping by CNTs. (c) 2005 American Institute of Physics.

引用

页码：1 / 3

页数：3

共 11 条

[1]

BAIK IS, 2005, P 5 INT M INF DISPL, P415

[2] Model of ion solvation in liquid crystal cells [J].

Bremer, M ;

Naemura, S ;

Tarumi, K .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1998, 37 (1AB) :L88-L90

[3] Fast calculation of electrostatics in crystals and large molecules [J].

Delley, B .

JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (15) :6107-6110

[4] AN ALL-ELECTRON NUMERICAL-METHOD FOR SOLVING THE LOCAL DENSITY FUNCTIONAL FOR POLYATOMIC-MOLECULES [J].

DELLEY, B .

JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (01) :508-517

[5] Liquid crystal-carbon nanotube dispersions [J].

Dierking, I ;

Scalia, G ;

Morales, P .

JOURNAL OF APPLIED PHYSICS, 2005, 97 (04)

[6]

JEON SY, 2005, 8 EUR C LIQ CRYST, P65

[7] Effects of carbon nanosolids on the electro-optical properties of a twisted nematic liquid-crystal host [J].

Lee, W ;

Wang, CY ;

Shih, YC .

APPLIED PHYSICS LETTERS, 2004, 85 (04) :513-515

[8] Organizing carbon nanotubes with liquid crystals [J].

Lynch, MD ;

Patrick, DL .

NANO LETTERS, 2002, 2 (11) :1197-1201

[9]

NAEMURA S, 2003, P 3 INT M INF DISPL, P277

[10]

Park K., 2005, P 8 KOR LIQ CRYST C, P171

← 1 2 →