Polyelectrolyte brushes as efficient ultrathin platforms for site-selective copper electroless deposition

被引:79
作者
Azzaroni, Omar
Zheng, Zijian
Yang, Zhongqiang
Huck, Wilhelm T. S.
机构
[1] Univ Cambridge, Dept Chem, Melville Lab Polymer Synth, Cambridge CB2 1EW, England
[2] Univ Cambridge, Nanosci Ctr, Cambridge CB3 0FF, England
关键词
D O I
10.1021/la060891+
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Ion-exchange in surface-initiated polyelectrolyte brushes provides a versatile route to the formation of catalytically active surfaces for electroless deposition of Cu. The advantage of this procedure is the covalent anchoring of the catalyst support layer, eliminating delamination of the metal film, even when deposited onto PDMS substrates. Furthermore, by tuning the concentration of PdCl42- ions in the brushes, the rate of deposition and hence the thickness of the overall film can be controlled easily.
引用
收藏
页码:6730 / 6733
页数:4
相关论文
共 32 条
[1]   Switching the properties of polyelectrolyte brushes via "Hydrophobic collapse" [J].
Azzaroni, O ;
Moya, S ;
Farhan, T ;
Brown, AA ;
Huck, WTS .
MACROMOLECULES, 2005, 38 (24) :10192-10199
[2]   Polyelectrolyte brushes as ink nanoreservoirs for microcontact printing of ionic species with poly(dimethyl siloxane) stamps [J].
Azzaroni, Omar ;
Moya, Sergio E. ;
Brown, Andrew A. ;
Zheng, Zijian ;
Donath, Edwin ;
Huck, Wilhelm T. S. .
ADVANCED FUNCTIONAL MATERIALS, 2006, 16 (08) :1037-1042
[3]   Dendrimer-mediated adhesion between vapor-deposited Au and glass or Si wafers [J].
Baker, LA ;
Zamborini, FP ;
Sun, L ;
Crooks, RM .
ANALYTICAL CHEMISTRY, 1999, 71 (19) :4403-4406
[4]   Size-controlled colloidal Pd(II) catalysts for electroless Ni deposition in nanolithography applications [J].
Brandow, SL ;
Chen, MS ;
Wang, T ;
Dulcey, CS ;
Calvert, JM ;
Bohland, JF ;
Calabrese, GS ;
Dressick, WJ .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1997, 144 (10) :3425-3434
[5]   Fabrication of patterned amine reactivity templates using 4-chloromethylphenylsiloxane self-assembled monolayer films [J].
Brandow, SL ;
Chen, MS ;
Aggarwal, R ;
Dulcey, CS ;
Calvert, JM ;
Dressick, WJ .
LANGMUIR, 1999, 15 (16) :5429-5432
[6]   Deep-UV photochemistry and patterning of (aminoethylaminomethyl)phenethylsiloxane self-assembled monolayers [J].
Chen, MS ;
Dulcey, CS ;
Chrisey, LA ;
Dressick, WJ .
ADVANCED FUNCTIONAL MATERIALS, 2006, 16 (06) :774-783
[7]   A non-covalent approach for depositing spatially selective materials on surfaces [J].
Chen, MS ;
Brandow, SL ;
Schull, TL ;
Chrisey, DB ;
Dressick, WJ .
ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (08) :1364-1375
[8]   Patterned noncovalent binding and metallization of adsorbates in thin film nanocavities [J].
Dressick, WJ ;
Chen, MS ;
Brandow, SL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (05) :982-983
[9]   FACTORS AFFECTING THE ADHESION OF ELECTROLESS COATINGS [J].
DUGASZ, J ;
SZASZ, A .
SURFACE & COATINGS TECHNOLOGY, 1993, 58 (01) :57-62
[10]   Form and function in multilayer assembly: New applications at the nanoscale [J].
Hammond, PT .
ADVANCED MATERIALS, 2004, 16 (15) :1271-1293