On the mechanism of negative differential resistance in ferrocenylundecanethiol self-assembled monolayers

被引：72

作者：

He, J

Lindsay, SM ^{[1
]}

机构：

[1] Arizona State Univ, Dept Phys & Astron, Tempe, AZ 85287 USA

[2] Arizona State Univ, Dept Chem & Biochem, Tempe, AZ 85287 USA

[3] Arizona State Univ, Biodesign Inst, Tempe, AZ 85287 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2005年 / 127卷 / 34期

关键词：

D O I：

10.1021/ja0532279

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Negative differential resistance (NDR) peaks in the current-voltage characteristics of ferrocenylundecanethiol self-assembled monolayers are not reversible. The peaks turn to smoothly increasing currents as oxygen is removed from the system, indicating that NDR arises from the reaction of an energetic charged species with ambient oxygen. Copyright © 2005 American Chemical Society.

引用

收藏

页码：11932 / 11933

页数：2

相关论文

共 14 条

[1] A molecular switch based on potential-induced changes of oxidation state [J].

Chen, F ;

He, J ;

Nuckolls, C ;

Roberts, T ;

Klare, JE ;

Lindsay, S .

NANO LETTERS, 2005, 5 (03) :503-506

[2] Large on-off ratios and negative differential resistance in a molecular electronic device [J].

Chen, J ;

Reed, MA ;

Rawlett, AM ;

Tour, JM .

SCIENCE, 1999, 286 (5444) :1550-1552

[3] Electrons are transported through phenylene-ethynylene oligomer monolayers via localized molecular orbitals [J].

Fan, FRF ;

Lai, RY ;

Cornil, J ;

Karzazi, Y ;

Brédas, JL ;

Cai, LT ;

Cheng, L ;

Yao, YX ;

Price, DW ;

Dirk, SM ;

Tour, JM ;

Bard, AJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (08) :2568-2573

[4] Negative differential resistance in patterned electroactive self-assembled monolayers [J].

Gorman, CB ;

Carroll, RL ;

Fuierer, RR .

LANGMUIR, 2001, 17 (22) :6923-6930

[5]

HIPPS KW, 2005, IN PRESS HDB APPL SO

[6] Room temperature negative differential resistance in molecular nanowires [J].

Kratochvilova, I ;

Kocirik, M ;

Zambova, A ;

Mbindyo, J ;

Mallouk, TE ;

Mayer, TS .

JOURNAL OF MATERIALS CHEMISTRY, 2002, 12 (10) :2927-2930

[7] Negative differential resistance in a bilayer molecular junction [J].

Le, JD ;

He, Y ;

Hoye, TR ;

Mead, CC ;

Kiehl, RA .

APPLIED PHYSICS LETTERS, 2003, 83 (26) :5518-5520

[8] Electrical measurements of a dithiolated electronic molecule via conducting atomic force microscopy [J].

Rawlett, AM ;

Hopson, TJ ;

Nagahara, LA ;

Tsui, RK ;

Ramachandran, GK ;

Lindsay, SM .

APPLIED PHYSICS LETTERS, 2002, 81 (16) :3043-3045

[9] THE ROLE OF REDOX CHEMISTRY IN SCANNING-TUNNELING-MICROSCOPY IMAGING OF ELECTROACTIVE FILMS [J].

SNYDER, SR ;

WHITE, HS .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1995, 394 (1-2) :177-185

[10] Ferrocenylundecanethiol self-assembled monolayer charging correlates with negative differential resistance measured by conducting probe atomic force microscopy [J].

Tivanski, AV ;

Walker, GC .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (20) :7647-7653