Tuning Optical Properties of Encapsulated Clusters of Gold Nanoparticles through Stimuli‐Triggered Controlled Aggregation
Journal Article
·
· Chemistry - A European Journal
- Department of Chemistry University of Connecticut 55 North Eagleville Road Storrs 06269 CT USA
- Department of Physics and Astronomy Valparaiso University Valparaiso IN 46383 USA
- DND-CAT Advanced Photon Source, ANL Bldg. 432 9700 S. Cass Ave. Argonne Illinois 60439 USA
Abstract Gold nanoparticles entrapped in the hollow polymer nanocapsules undergo pH‐mediated controlled aggregation. Encapsulated clusters of nanoparticles show absorbance at higher wavelengths compared with individual nanoparticles. The size of the aggregates is controlled by the number of nanoparticles entrapped in individual nanocapsules. Such controlled aggregation may permit small biocompatible nanoparticles exhibit desirable properties for biomedical applications that are typically characteristic of large nanoparticles.
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1400756
- Journal Information:
- Chemistry - A European Journal, Journal Name: Chemistry - A European Journal Vol. 22 Journal Issue: 23; ISSN 0947-6539
- Publisher:
- Wiley Blackwell (John Wiley & Sons)Copyright Statement
- Country of Publication:
- Germany
- Language:
- English
Cited by: 4 works
Citation information provided by
Web of Science
Web of Science
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