Structures in Langmuir-Blodgett Films of Amphiphilic Tetrathiafulvalenes and Tetrafluorotetracyanoquinodimethane CT Complex

被引:0
作者
Tatewaki, Yoko [1 ]
Okada, Shuji [1 ]
Takizawa, Junko [2 ]
Hatanaka, Tatsuya [3 ]
Kimura, Mutsumi [2 ,3 ]
Shirai, Hirofusa [2 ,3 ]
机构
[1] Yamagata Univ, Dept Polymer Sci & Engn, Grad Sch Sci & Engn, Yonezawa, Yamagata, Japan
[2] Shinshu Univ, Collaborat Innovat Ctr Nanotech FIBER, Ueda, Nagano, Japan
[3] Shinshu Univ, Fac Text Sci & Technol, Dept Funct Polymer Sci, Ueda, Nagano 386, Japan
关键词
Charge transfer; chirality; helical structures; hydrogen bonds; nanostructures; MOLECULAR NANOWIRES; MACROCYCLES;
D O I
10.1080/15421401003613584
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An asymmetric TTF derivative 1 having two arms substituted by amide and chiral groups was synthesized and its CT complex with 2,3,5,6-tetrafluoro-7,7',8,8'-tetracyano-p-quinodimethane (1-F(4)TCNQ) were also prepared. Thin film formation at the air-water interface and the film deposition on substrates of 1 and 1-F(4)TCNQ were investigated. When we deposited the film of 1-F(4)TCNQ prepared on pure water onto a mica surface by a single upstroke withdrawal, curved nanowire structures were observed on the thin films. On the contrary, 1 without F(4)TCNQ showed three-dimensional dome structures on the thin films, and the morphologies of the Langmuir-Blodgett (LB) films depended on the existence of F(4)TCNQ. An average dimension of nanowire was 6.0 (height) x 500 (width) x 10000 (length) nm(3).
引用
收藏
页码:157 / 162
页数:6
相关论文
共 13 条
[1]   Langmuir-Blodgett films of amphiphilic bis(tetrathiafulvalene) macrocycles with four alkyl chains [J].
Akutagawa, T ;
Kakiuchi, K ;
Hasegawa, T ;
Nakamura, T ;
Christensen, CA ;
Becher, J .
LANGMUIR, 2004, 20 (10) :4187-4195
[2]   Formation of oriented molecular nanowires on mica surface [J].
Akutagawa, T ;
Ohta, T ;
Hasegawa, T ;
Nakamura, T ;
Christensen, CA ;
Becher, J .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (08) :5028-5033
[3]   ELECTRICALLY CONDUCTIVE LANGMUIR-BLODGETT-FILMS OF CHARGE-TRANSFER MATERIALS [J].
BRYCE, MR ;
PETTY, MC .
NATURE, 1995, 374 (6525) :771-776
[4]  
Hamley I.W., 2000, Introduction to Soft Matter. Polymers, Colloids, Amphiphiles, and Liquid Crystals
[5]  
JACOBSEN CS, 1988, HIGH CONDUCTING QUAS
[6]  
Klabunde K.J., 2001, NANOSCALE MAT CHEM
[7]   Langmuir-Blodgett films of bis-tetrathiafulvalene substituted macrocycle and TCNQ derivatives [J].
Miyata, H ;
Tatewaki, Y ;
Akutagawa, T ;
Hasegawa, T ;
Nakamura, T ;
Christensen, CA ;
Becher, J .
THIN SOLID FILMS, 2003, 438 :1-6
[8]   Tetrathiafulvalenes as building blocks in supramolecular chemistry II [J].
Nielsen, MB ;
Lomholt, C ;
Becher, J .
CHEMICAL SOCIETY REVIEWS, 2000, 29 (03) :153-164
[9]  
Nielsen MB, 1997, LIEBIGS ANN-RECL, P2177
[10]  
Simonsen KB, 1996, SYNTHESIS-STUTTGART, P407