Organic rectifying junctions from an electron-accepting molecular wire and an electron-donating phthalocyanine

被引：15

作者：

Ashwell, GJ ^{[1
]}

Tyrrell, WD

Urasinska, B

Wang, CS

Bryce, MR

机构：

[1] Cranfield Univ, Nanomat Grp, Cranfield MK43 0AL, Beds, England

[2] Univ Durham, Dept Chem, Durham DH1 3LE, England

[3] Univ Durham, Ctr Mol & Nanoscale Elect, Durham DH1 3LE, England

来源：

CHEMICAL COMMUNICATIONS | 2006年 / 15期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1039/b600617e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Self-assembled monolayers (SAMs) of arylene-ethynylene oligomers that incorporate electron-accepting 9-fluorenone and 9-[(4-pyridyl) methylene] fluorene units in the backbone exhibit symmetrical current - voltage ( I - V) characteristics, but rectifying junctions with current ratios of 20 - 80 at +/- 1 V have been obtained by protonating these wire-like molecules and ionically coupling with anionic donors.

引用

页码：1640 / 1642

页数：3

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