Self-assembled multilayers of alternating gold nanoparticles and dithiols:approaching to superlattice

Authors
Li, W Huo, LH Wang, DM Zeng, GF Xi, SQ Zhao, B Zhu, JJ Wang, J Shen, YC Lu, ZH
Citation
W. Li et al., Self-assembled multilayers of alternating gold nanoparticles and dithiols:approaching to superlattice, COLL SURF A, 175(1-2), 2000, pp. 217-223
Citations number
14
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
ISSN journal
09277757 → ACNP
Volume
175
Issue
1-2
Year of publication
2000
Pages
217 - 223
Database
ISI
SICI code
0927-7757(200012)175:1-2<217:SMOAGN>2.0.ZU;2-4
Abstract
The preparation of self-assembled multilayers of alternating gold nanoparti cles and dithiols on Si or SiO2 substrates coated with (3-aminopropyl) trim ethoxysilane are reported. The superlattice structure of these self-assembl ed multilayers was demonstrated by the results of UV-Vis spectrometry, AFM and X-ray diffraction measurements. The multilayer assembled by small-size gold particles has good periodic structure. (C) 2000 Elsevier Science B.V. All rights reserved.