SEMICONDUCTING LANGMUIR-BLODGETT-FILMS OF NEW LONG-CHAIN TETRATHIAFULVALENE DERIVATIVES

被引：13

作者：

DHINDSA, AS

COOKE, G

LERSTRUP, K

BECHGAARD, K

BRYCE, MR

PETTY, MC

机构：

[1] UNIV DURHAM,DEPT CHEM,SOUTH RD,DURHAM DH1 3LE,ENGLAND

[2] UNIV COPENHAGEN,CISMI,DK-2100 COPENHAGEN,DENMARK

[3] UNIV DURHAM,SCH ENGN & COMP SCI,MOLEC ELECTR RES GRP,DURHAM DH1 3LE,ENGLAND

来源：

CHEMISTRY OF MATERIALS | 1992年 / 4卷 / 03期

关键词：

D O I：

10.1021/cm00021a041

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Four new tetrathiafulvalene (TTF) derivatives, viz. octadecylthio-TTF (4), octadecylseleno-TTF (5), octadecyltelluro-TTF (6), and 16-(thiotrimethyltetrathiafulvalenyl)hexadecanoic acid (7) form Langmuir-Blodgett films which are semiconducting (sigma(rt) = 10(-8)-10(-4) S cm-1) after iodine doping. These layers have been characterized by UV/visible and IR spectroscopy in the undoped and doped states.

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页码：720 / 723

页数：4

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