Electrical transport through individual DNA molecules

被引：91

作者：

Li, XQ ^{[1
]}

Yan, YJ ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2001年 / 79卷 / 14期

关键词：

D O I：

10.1063/1.1407860

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A theoretical model is presented to describe electrical transport through individual DNA molecules. By contacting the proposed model with the experimentally measured data, a variety of valuable quantities are identified. The partially decoherent nature on the guanine-cytosine (GC) pairs of DNA is also elaborated in contrast to the completely incoherent hopping mechanism discussed in the context of charge transfer experiments. (C) 2001 American Institute of Physics.

引用

页码：2190 / 2192

页数：3

共 24 条

[1] Organization of 'nanocrystal molecules' using DNA [J].

Alivisatos, AP ;

Johnsson, KP ;

Peng, XG ;

Wilson, TE ;

Loweth, CJ ;

Bruchez, MP ;

Schultz, PG .

NATURE, 1996, 382 (6592) :609-611

[2] DNA-templated assembly and electrode attachment of a conducting silver wire [J].

Braun, E ;

Eichen, Y ;

Sivan, U ;

Ben-Yoseph, G .

NATURE, 1998, 391 (6669) :775-778

[3] COHERENT AND SEQUENTIAL TUNNELING IN SERIES BARRIERS [J].

BUTTIKER, M .

IBM JOURNAL OF RESEARCH AND DEVELOPMENT, 1988, 32 (01) :63-75

[4] ROLE OF QUANTUM COHERENCE IN SERIES RESISTORS [J].

BUTTIKER, M .

PHYSICAL REVIEW B, 1986, 33 (05) :3020-3026

[5] CONDUCTANCE OF A DISORDERED LINEAR-CHAIN INCLUDING INELASTIC-SCATTERING EVENTS [J].

DAMATO, JL ;

PASTAWSKI, HM .

PHYSICAL REVIEW B, 1990, 41 (11) :7411-7420

[6] Current-voltage characteristics of self-assembled monolayers by scanning tunneling microscopy [J].

Datta, S ;

Tian, WD ;

Hong, SH ;

Reifenberger, R ;

Henderson, JI ;

Kubiak, CP .

PHYSICAL REVIEW LETTERS, 1997, 79 (13) :2530-2533

[7]

Datta S., 1995, Electronic Transport in Mesoscopic Systems

[8] Electrical conduction through DNA molecules [J].

Fink, HW ;

Schönenberger, C .

NATURE, 1999, 398 (6726) :407-410

[9] RELATION BETWEEN CONDUCTIVITY AND TRANSMISSION MATRIX [J].

FISHER, DS ;

LEE, PA .

PHYSICAL REVIEW B, 1981, 23 (12) :6851-6854

[10] Mechanism of charge migration through DNA: Molecular wire behavior, single-step tunneling or hopping? [J].

Grozema, FC ;

Berlin, YA ;

Siebbeles, LDA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (44) :10903-10909

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