Metallization of DNA

被引:145
作者
Richter, J [1 ]
机构
[1] Univ British Columbia, Dept Chem, Vancouver, BC V6T 1Z1, Canada
关键词
DNA; metallization; conductivity; metal clusters;
D O I
10.1016/S1386-9477(02)00670-7
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The low intrinsic conductance of DNA seems to be a serious obstacle for the use of its unique self-assembly capabilities in nanoelectronics. The addition of metal atoms to the structure of DNA turned out to be a promising way to decrease the resistance significantly. Here, we review various techniques to combine metal and DNA, ranging from the application of a few atoms to complete metal coverage of the biomolecule. In addition, we investigate the resulting properties of the assembled hybrid structures. In some cases we obtain highly conductive nanowires, which exhibit the low temperature behaviour of polycrystalline metallic structures. Possible applications like single-electron devices or electronic bNA-recognition system's are discussed on the basis of their proof of concept studies. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:157 / 173
页数:17
相关论文
共 84 条
[1]   SCALING THEORY OF LOCALIZATION - ABSENCE OF QUANTUM DIFFUSION IN 2 DIMENSIONS [J].
ABRAHAMS, E ;
ANDERSON, PW ;
LICCIARDELLO, DC ;
RAMAKRISHNAN, TV .
PHYSICAL REVIEW LETTERS, 1979, 42 (10) :673-676
[2]   M-DNA:: A complex between divalent metal ions and DNA which behaves as a molecular wire [J].
Aich, P ;
Labiuk, SL ;
Tari, LW ;
Delbaere, LJT ;
Roesler, WJ ;
Falk, KJ ;
Steer, RP ;
Lee, JS .
JOURNAL OF MOLECULAR BIOLOGY, 1999, 294 (02) :477-485
[3]   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
[4]   Structure of a copper-mediated base pair in DNA [J].
Atwell, S ;
Meggers, E ;
Spraggon, G ;
Schultz, PG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (49) :12364-12367
[5]   Contacting carbon nanotubes selectively with low-ohmic contacts for four-probe electric measurements [J].
Bachtold, A ;
Henny, M ;
Terrier, C ;
Strunk, C ;
Schonenberger, C ;
Salvetat, JP ;
Bonard, JM ;
Forro, L .
APPLIED PHYSICS LETTERS, 1998, 73 (02) :274-276
[6]   PT-195 NMR KINETIC AND MECHANISTIC STUDIES OF CIS-DIAMMINEDICHLOROPLATINUM AND TRANS-DIAMMINEDICHLOROPLATINUM(II) BINDING TO DNA [J].
BANCROFT, DP ;
LEPRE, CA ;
LIPPARD, SJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (19) :6860-6871
[7]   STRETCHING DNA WITH A RECEDING MENISCUS - EXPERIMENTS AND MODELS [J].
BENSIMON, D ;
SIMON, AJ ;
CROQUETTE, V ;
BENSIMON, A .
PHYSICAL REVIEW LETTERS, 1995, 74 (23) :4754-4757
[8]   THE INFLUENCE OF ADENINE CONTENT ON THE PROPERTIES OF Q-CDS CLUSTERS STABILIZED BY POLYNUCLEOTIDES [J].
BIGHAM, SR ;
COFFER, JL .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1995, 95 (2-3) :211-219
[9]   Scanned conductance microscopy of carbon nanotubes and λ-DNA [J].
Bockrath, M ;
Markovic, N ;
Shepard, A ;
Tinkham, M ;
Gurevich, L ;
Kouwenhoven, LP ;
Wu, MSW ;
Sohn, LL .
NANO LETTERS, 2002, 2 (03) :187-190
[10]   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