Optical response of gold and upconversion nanoparticles assembled via DNA interaction

Angela F. De Fazio; Jack Haines; Alex Courtier; Otto L. Muskens; Antonios G. Kanaras

doi:10.1117/12.2504970

7 March 2019 Optical response of gold and upconversion nanoparticles assembled via DNA interaction

Angela F. De Fazio, Jack Haines, Alex Courtier, Otto L. Muskens, Antonios G. Kanaras

Proceedings Volume 10892, Colloidal Nanoparticles for Biomedical Applications XIV; 108920A (2019) https://doi.org/10.1117/12.2504970
Event: SPIE BiOS, 2019, San Francisco, California, United States

Abstract

In this paper we present an optical characterization of nanoparticle assemblies containing plasmonic gold nanoparticles and fluorescent upconversion nanoparticles in different ratios. Both the two-photon luminescence derived from gold nanoparticles and the fluorescence originated from upconversion nanoparticles are detected. The optical signatures reflect the composition of the assemblies.

Citation Download Citation

Angela F. De Fazio, Jack Haines, Alex Courtier, Otto L. Muskens, and Antonios G. Kanaras "Optical response of gold and upconversion nanoparticles assembled via DNA interaction", Proc. SPIE 10892, Colloidal Nanoparticles for Biomedical Applications XIV, 108920A (7 March 2019); https://doi.org/10.1117/12.2504970

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available