Tuning Optical Properties of Encapsulated Clusters of Gold Nanoparticles through Stimuli‐Triggered Controlled Aggregation
Abstract
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.
- Authors:
-
[1];
[1];
[1]
- 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
- Publication Date:
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1400756
- Grant/Contract Number:
- AC02-06CH11357
- Resource Type:
- Publisher's Accepted Manuscript
- Journal Name:
- Chemistry - A European Journal
- Additional Journal Information:
- Journal Name: Chemistry - A European Journal Journal Volume: 22 Journal Issue: 23; Journal ID: ISSN 0947-6539
- Publisher:
- Wiley Blackwell (John Wiley & Sons)
- Country of Publication:
- Germany
- Language:
- English
Citation Formats
Dergunov, Sergey A., Kim, Mariya D., Shmakov, Sergey N., Richter, Andrew G., Weigand, Steven, and Pinkhassik, Eugene. Tuning Optical Properties of Encapsulated Clusters of Gold Nanoparticles through Stimuli‐Triggered Controlled Aggregation. Germany: N. p., 2016.
Web. doi:10.1002/chem.201601072.
Dergunov, Sergey A., Kim, Mariya D., Shmakov, Sergey N., Richter, Andrew G., Weigand, Steven, & Pinkhassik, Eugene. Tuning Optical Properties of Encapsulated Clusters of Gold Nanoparticles through Stimuli‐Triggered Controlled Aggregation. Germany. https://doi.org/10.1002/chem.201601072
Dergunov, Sergey A., Kim, Mariya D., Shmakov, Sergey N., Richter, Andrew G., Weigand, Steven, and Pinkhassik, Eugene. Mon .
"Tuning Optical Properties of Encapsulated Clusters of Gold Nanoparticles through Stimuli‐Triggered Controlled Aggregation". Germany. https://doi.org/10.1002/chem.201601072.
@article{osti_1400756,
title = {Tuning Optical Properties of Encapsulated Clusters of Gold Nanoparticles through Stimuli‐Triggered Controlled Aggregation},
author = {Dergunov, Sergey A. and Kim, Mariya D. and Shmakov, Sergey N. and Richter, Andrew G. and Weigand, Steven and Pinkhassik, Eugene},
abstractNote = {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.},
doi = {10.1002/chem.201601072},
journal = {Chemistry - A European Journal},
number = 23,
volume = 22,
place = {Germany},
year = {Mon May 09 00:00:00 EDT 2016},
month = {Mon May 09 00:00:00 EDT 2016}
}
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