Layer-by-Layer Assembly of Heterogeneous Modular Nanocomposites

被引:22
作者
Bassim, Nabil D. [1 ]
Dressick, Walter J. [1 ]
Fears, Kenan P. [1 ]
Stroud, Rhonda M. [1 ]
Clark, Thomas D. [1 ]
Petrovykh, Dmitri Y. [1 ,2 ]
机构
[1] USN, Res Lab, Washington, DC 20375 USA
[2] Univ Maryland, Dept Phys, College Pk, MD 20742 USA
关键词
MULTILAYER FILMS; POLYELECTROLYTE MULTILAYER; ELECTROLYTE-SOLUTIONS; PLASMON RESONANCES; GOLD NANOPARTICLE; GROWTH; ANION; ASSOCIATION; MEMBRANES;
D O I
10.1021/jp207912b
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
Layer-by-layer (LbL) assembly of nanoparticles and polyelectrolyte multilayers into alternating nonrepetitive strata (modules) demonstrates an important advance in heterogeneous nanocomposites from random or repetitive distributions of nanoparticles to a versatile modular design. The morphology and composition for each module are determined by the LbL assembly conditions, as confirmed by cross-section transmission electron microscopy (TEM) and by X-ray photoelectron spectroscopy (XPS). Thickness and spacing of the modules are maintained in the 5-50 nm range relevant for nanoscale proximal interactions.
引用
收藏
页码:1694 / 1701
页数:8
相关论文
共 58 条
[1]   ION ASSOCIATION OF MAGNESIUM SULFATE IN WATER AT 25 DEGREES [J].
ATKINSON, G ;
PETRUCCI, S .
JOURNAL OF PHYSICAL CHEMISTRY, 1966, 70 (10) :3122-&
[2]   Gold Nanoparticle-Containing Membranes from in Situ Reduction of a Gold(III)-Aminoethylimidazolium Aurate Salt [J].
Ballarin, B. ;
Cassani, M. C. ;
Tonelli, D. ;
Boanini, E. ;
Albonetti, S. ;
Blosi, M. ;
Gazzano, M. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (21) :9693-9701
[3]   Minimizing damage during FIB sample preparation of soft materials [J].
Bassim, N. D. ;
De Gregorio, B. T. ;
Kilcoyne, A. L. D. ;
Scott, K. ;
Chou, T. ;
Wirick, S. ;
Cody, G. ;
Stroud, R. M. .
JOURNAL OF MICROSCOPY, 2012, 245 (03) :288-301
[4]  
Bassim N.D., 2011, MICROSC MICROANAL, V17, P1012
[5]   Linear and Exponential Growth Regimes of Multi layers of Weak Polyelectrolytes in Dependence on pH [J].
Bieker, Peter ;
Schoenhoff, Monika .
MACROMOLECULES, 2010, 43 (11) :5052-5059
[6]   Complexity in "simple" electrolyte solutions:: Ion pairing in MgSO4(aq) [J].
Buchner, R ;
Chen, T ;
Hefter, G .
JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (07) :2365-2375
[7]   Toughening through Nature-Adapted Nanoscale Design [J].
Burghard, Zaklina ;
Zini, Lorenzo ;
Srot, Vesna ;
Bellina, Paul ;
van Aken, Peter A. ;
Bill, Joachim .
NANO LETTERS, 2009, 9 (12) :4103-4108
[8]   Coupling of Plasmon Resonances in Tunable Layered Arrays of Gold Nanoparticles [J].
Cunningham, Alastair ;
Muehlig, Stefan ;
Rockstuhl, Carsten ;
Buergi, Thomas .
JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (18) :8955-8960
[9]   Fuzzy nanoassemblies: Toward layered polymeric multicomposites [J].
Decher, G .
SCIENCE, 1997, 277 (5330) :1232-1237
[10]   Multiple membranes from "true" polyelectrolyte multilayers [J].
Dubas, ST ;
Farhat, TR ;
Schlenoff, JB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (22) :5368-5369