Patterning of functional polymers by mesoscopic dewetting: conductivity of poly(3-hexylthiophene) patterns

被引：25

作者：

Karthaus, O ^{[1
]}

Koito, T ^{[1
]}

Shimomura, M ^{[1
]}

机构：

[1] Hokkaido Univ, Res Inst Elect Sci, Kita Ku, Sapporo, Hokkaido 0600812, Japan

来源：

MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS | 1999年 / 8-9卷

关键词：

poly(3-hexylthiophene); mesoscopic pattern; photoconductivity;

D O I：

10.1016/S0928-4931(99)00040-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ordered arrays of micron-sized (i.e., mesoscopic) lines of poly(3-hexylthiophene) can be deposited from solution by a simple casting process. The arrays were characterized by optical microscopy and AFM. The dark conductivity and photoconductivity of single poly(3-hexylthiophene) lines was measured by using microelectrodes. Doping with iodine leads to an increase of the dark current. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：523 / 526

页数：4

共 20 条

[1] WETTING AND SLIPPAGE OF POLYMER MELTS ON SEMI-IDEAL SURFACES [J].

BROCHARDWYART, F ;

DEGENNES, PG ;

HERVERT, H ;

REDON, C .

LANGMUIR, 1994, 10 (05) :1566-1572

[2] REGIOCONTROLLED SYNTHESIS OF POLY(3-ALKYLTHIOPHENES) MEDIATED BY RIEKE ZINC - THEIR CHARACTERIZATION AND SOLID-STATE PROPERTIES [J].

CHEN, TA ;

WU, XM ;

RIEKE, RD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (01) :233-244

[3] WETTING - STATICS AND DYNAMICS [J].

DEGENNES, PG .

REVIEWS OF MODERN PHYSICS, 1985, 57 (03) :827-863

[4] Unstable polymer bilayers .1. Morphology of dewetting [J].

Faldi, A ;

Composto, RJ ;

Winey, KI .

LANGMUIR, 1995, 11 (12) :4855-4861

[5] Aggregation of dendrimers with a photochromic dithienylethene core group on the mica surface-atomic force microscopic imaging [J].

Hellmann, J ;

Hamano, M ;

Karthaus, O ;

Ijiro, K ;

Shimomura, M ;

Irie, M .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1998, 37 (7A) :L816-L819

[6] PRESSURE-DEPENDENCE OF DC CONDUCTIVITY IN POLY(3-ALKYLTHIOPHENES) [J].

ISOTALO, H ;

AHLSKOG, M ;

STUBB, H .

SYNTHETIC METALS, 1992, 48 (03) :313-323

[7] Formation of ordered mesoscopic polymer arrays by dewetting [J].

Karthaus, O ;

Gråsjö, L ;

Maruyama, N ;

Shimomura, M .

CHAOS, 1999, 9 (02) :308-314

[8] Ordered self-assembly of nanosize polystyrene aggregates on mica [J].

Karthaus, O ;

Ijiro, K ;

Shimomura, M .

CHEMISTRY LETTERS, 1996, (09) :821-822

[9] Formation of ordered mesoscopic patterns in polymer cast films by dewetting [J].

Karthaus, O ;

Grasjo, L ;

Maruyama, N ;

Shimomura, M .

THIN SOLID FILMS, 1998, 327 :829-832

[10] Electrical and optical properties of processable polythiophene derivatives: Structure-property relationships [J].

Leclerc, M ;

Faid, K .

ADVANCED MATERIALS, 1997, 9 (14) :1087-1094

← 1 2 →