NDLI: Controlled interparticle spacing through self-assembly of Au nanoparticles and poly(amidoamine) dendrimers.

Content Provider	Semantic Scholar
Author	Frankamp, Benjamin L. Boal, Andrew K. Rotello, Vincent M.
Copyright Year	2002
Abstract	Control of particle-particle spacing is a key determinant of optical, electronic, and magnetic properties of nanocomposite materials. We have used poly(amidoamine) (PAMAM) dendrimers to assemble carboxylic acid-functionalized mixed monolayer protected clusters (MMPCs) through acid/base chemistry between the particle and dendrimer. Small angle X-ray scattering was then used to establish average inter-MMPC distances. Five generations of PAMAM dendrimer (0, 1, 2, 4, 6) were investigated, with a monotonic increase in interparticle spacing from 4.1 to 6.1 nm observed with increasing generation.
File Format	PDF HTM / HTML
DOI	10.1021/ja0280426
PubMed reference number	12487569
Journal	Medline
Volume Number	124
Issue Number	51
Alternate Webpage(s)	http://www.colorado.edu/physics/phys7450/phys7450_sp05/colloids/soft%20colloids/frankamp_2002.pdf
Alternate Webpage(s)	https://doi.org/10.1021/ja0280426
Journal	Journal of the American Chemical Society
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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