Chemical reactivity of hydrogen-terminated crystalline silicon surfaces

被引:121
作者
Boukherroub, Rabah
机构
[1] Inst Rech Interdisciplinaire, F-59652 Villeneuve Dascq, France
[2] Inst Elect Microelect & Nanotechnol, F-59652 Villeneuve Dascq, France
关键词
hydrogen-terminated crystalline silicon; organic monolayers; silicon hybrids; reaction mechanism; electrical characterization; biomolecule immobilization; detection;
D O I
10.1016/j.cossms.2006.03.006
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Chemical functionalization of hydrogen-terminated silicon surfaces holds considerable promise from both fundamental and applied research aspects. This article covers a selection of examples concerning the proposed strategies for chemical grafting of different organic functionalities and further immobilization of biological molecules on the surface through covalent bonding. From the fundamental view point, the reaction mechanism is discussed in terms of electron-hole pair excitons generation or formation of delocalized radical cations at the silicon surface for the light-induced surface hydrosilylation. The electronic properties of the silicon/organic monolayer interface are investigated in details and direct detection of DNA hybridization using electrochemical means is presented. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:66 / 72
页数:7
相关论文
共 51 条
[1]   Mild methods to assemble and pattern organic monolayers on hydrogen-terminated Si(111) [J].
Arafat, SN ;
Dutta, S ;
Perring, M ;
Mitchell, M ;
Kenis, PJA ;
Bowden, NB .
CHEMICAL COMMUNICATIONS, 2005, (25) :3198-3200
[2]   Kinetic control of the photochemical reactivity of hydrogen-terminated silicon with bifunctional molecules [J].
Asanuma, H ;
Lopinski, GP ;
Yu, HZ .
LANGMUIR, 2005, 21 (11) :5013-5018
[3]   Formation of tetra(ethylene oxide) terminated Si-C linked monolayers and their derivatization with glycine:: An example of a generic strategy for the immobilization of biomolecules on silicon [J].
Böcking, T ;
Kilian, KA ;
Hanley, T ;
Ilyas, S ;
Gaus, K ;
Gal, M ;
Gooding, JJ .
LANGMUIR, 2005, 21 (23) :10522-10529
[4]   Evidence for why tri(ethylene oxide) functionalized Si-C linked monolayers on Si(111) have inferior protein antifouling properties relative to the equivalent alkanethiol monolayers assembled on gold [J].
Böcking, T ;
Gal, M ;
Gaus, K ;
Gooding, JJ .
AUSTRALIAN JOURNAL OF CHEMISTRY, 2005, 58 (09) :660-663
[5]   Electrochemically programmed, spatially selective biofunctionalization of silicon wires [J].
Bunimovich, YL ;
Ge, GL ;
Beverly, KC ;
Ries, RS ;
Hood, L ;
Heath, JR .
LANGMUIR, 2004, 20 (24) :10630-10638
[6]   Direct electrical detection of hybridization at DNA-modified silicon surfaces [J].
Cai, W ;
Peck, JR ;
van der Weide, DW ;
Hamers, RJ .
BIOSENSORS & BIOELECTRONICS, 2004, 19 (09) :1013-1019
[7]   Carboxylic acid terminated monolayer formation on crystalline silicon and silicon nitride surfaces. A surface coverage determination with a fluorescent probe in solution [J].
Cattaruzza, F ;
Cricenti, A ;
Flamini, A ;
Girasole, M ;
Longo, G ;
Mezzi, A ;
Prosperi, T .
JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (09) :1461-1468
[8]   Molecular grafting to silicon surfaces in air using organic triazenes as stable diazonium sources and HF as a constant hydride-passivation source [J].
Chen, B ;
Flatt, AK ;
Jian, HH ;
Hudson, JL ;
Tour, JM .
CHEMISTRY OF MATERIALS, 2005, 17 (19) :4832-4836
[9]   Functional monolayers for improved resistance to protein adsorption: Oligo(ethylene glycol)-modified silicon and diamond surfaces [J].
Clare, TL ;
Clare, BH ;
Nichols, BM ;
Abbott, NL ;
Hamers, RJ .
LANGMUIR, 2005, 21 (14) :6344-6355
[10]   Semicarbazide-functionalized Si(111) surfaces for the site-specific immobilization of peptides [J].
Coffinier, Y ;
Olivier, C ;
Perzyna, A ;
Grandidier, B ;
Wallart, X ;
Durand, JO ;
Melnyk, O ;
Stiévenard, D .
LANGMUIR, 2005, 21 (04) :1489-1496