Suppressed electron hopping in a Au nanoparticle/H2S system:: development towards a H2S nanosensor

被引:39
作者
Geng, JF
Thomas, MDR
Shephard, DS
Johnson, BFG
机构
[1] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England
[2] Univ Cambridge, Cavendish Lab, Microelect Res Ctr, Cambridge CB3 0HE, England
关键词
D O I
10.1039/b418559e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We herein report and discuss electron transport within a Au/ H2S nanoscale device and thereby highlight a phenomenon that may be used in the development of a novel on-chip H2S sensor.
引用
收藏
页码:1895 / 1897
页数:3
相关论文
共 22 条
[1]   Self-assembly of a two-dimensional superlattice of molecularly linked metal clusters [J].
Andres, RP ;
Bielefeld, JD ;
Henderson, JI ;
Janes, DB ;
Kolagunta, VR ;
Kubiak, CP ;
Mahoney, WJ ;
Osifchin, RG .
SCIENCE, 1996, 273 (5282) :1690-1693
[2]   Gold-sulfur interactions in alkylthiol self-assembled monolayers formed on gold nanoparticles studied by solid-state NMR [J].
Badia, A ;
Demers, L ;
Dickinson, L ;
Morin, FG ;
Lennox, RB ;
Reven, L .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (45) :11104-11105
[3]   SYNTHESIS AND REACTIONS OF FUNCTIONALIZED GOLD NANOPARTICLES [J].
BRUST, M ;
FINK, J ;
BETHELL, D ;
SCHIFFRIN, DJ ;
KIELY, C .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (16) :1655-1656
[4]   Gold nanoparticles: Assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology [J].
Daniel, MC ;
Astruc, D .
CHEMICAL REVIEWS, 2004, 104 (01) :293-346
[5]   THEORY, DESIGN AND OPERATION OF A SURFACE-ACOUSTIC-WAVE HYDROGEN-SULFIDE MICROSENSOR [J].
GALIPEAU, JD ;
FALCONER, RS ;
VETELINO, JF ;
CARON, JJ ;
WITTMAN, EL ;
SCHWEYER, MG ;
ANDLE, JC .
SENSORS AND ACTUATORS B-CHEMICAL, 1995, 24 (1-3) :49-53
[6]   Behaviour of two-dimensional arrays of gold nanoparticles under H2S:: agglomeration and regeneration [J].
Geng, JF ;
Johnson, BFG ;
Thomas, MDR ;
Shephard, DS ;
Jiang, L .
INORGANICA CHIMICA ACTA, 2002, 330 (01) :33-37
[7]   Dynamics of place-exchange reactions on monolayer-protected gold cluster molecules [J].
Hostetler, MJ ;
Templeton, AC ;
Murray, RW .
LANGMUIR, 1999, 15 (11) :3782-3789
[8]   THE ADSORPTION OF HYDROGEN-SULFIDE ON CLEAN AND SULFIDED AU(110) [J].
JAFFEY, DM ;
MADIX, RJ .
SURFACE SCIENCE, 1991, 258 (1-3) :359-375
[9]   CHEMICAL-REACTIVITY STUDIES OF HYDROGEN-SULFIDE ON AU(111) [J].
LEAVITT, AJ ;
BEEBE, TP .
SURFACE SCIENCE, 1994, 314 (01) :23-33
[10]  
LIDE DR, 1997, CRC HDB CHEM PHYSICS, V78, P9