Formation of electrically conducting DNA-assembled gold nanoparticle monolayers

被引:26
作者
Koplin, E
Niemeyer, CM
Simon, U
机构
[1] Rhein Westfal TH Aachen, Inst Anorgan Chem, D-52056 Aachen, Germany
[2] Univ Dortmund, Fachbereich Chem Biol Chem Mikrostrukturtech, D-44227 Dortmund, Germany
关键词
D O I
10.1039/b516257b
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
The formation of DNA-assembled gold nanoparticle monolayers on a silicon substrate is reported. The electrical properties, obtained from temperature dependent dc and impedance measurements, reflect thermally activated hopping transport. The activation energy increases with the inter-particle spacing.
引用
收藏
页码:1338 / 1344
页数:7
相关论文
共 44 条
[21]   Site-selective immobilization of gold nanoparticles functionalized with DNA oligomers [J].
Niemeyer, CM ;
Ceyhan, B ;
Gao, S ;
Chi, L ;
Peschel, S ;
Simon, U .
COLLOID AND POLYMER SCIENCE, 2001, 279 (01) :68-72
[22]   Bifunctional DNA-gold nanoparticle conjugates as building blocks for the self-assembly of cross-linked particle layers [J].
Niemeyer, CM ;
Ceyhan, B ;
Noyong, M ;
Simon, U .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2003, 311 (04) :995-999
[23]  
NIEMEYER CM, 2001, ANGEW CHEM, V113, P4254, DOI DOI 10.1002/1521-3757(20011119)113:22<4254::AID-ANGE4254>3.0.CO
[24]  
2-D
[25]  
Park SJ, 2002, SCIENCE, V295, P1503, DOI 10.1126/science.1067003
[26]  
Park SJ, 2000, ANGEW CHEM INT EDIT, V39, P3845, DOI 10.1002/1521-3773(20001103)39:21<3845::AID-ANIE3845>3.0.CO
[27]  
2-O
[28]  
PARK SJ, 2000, ANGEW CHEM, V112, P4003
[29]   Immobilization of gold nanoparticles on solid supports utilizing DNA hybridization [J].
Peschel, S ;
Ceyhan, B ;
Niemeyer, CM ;
Gao, S ;
Chi, L ;
Simon, U .
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 2002, 19 (1-2) :47-50
[30]   Analysis of charge transport in arrays of 28 kDa nanocrystal gold molecules [J].
Quinn, AJ ;
Biancardo, M ;
Floyd, L ;
Belloni, M ;
Ashton, PR ;
Preece, JA ;
Bignozzi, CA ;
Redmond, G .
JOURNAL OF MATERIALS CHEMISTRY, 2005, 15 (41) :4403-4407