Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.2955530
Title: Optical limiting properties of silver nanoprisms
Authors: Polavarapu, L. 
Xu, Q.-H. 
Dhoni, M.S.
Ji, W. 
Issue Date: 2008
Citation: Polavarapu, L., Xu, Q.-H., Dhoni, M.S., Ji, W. (2008). Optical limiting properties of silver nanoprisms. Applied Physics Letters 92 (26) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2955530
Abstract: We report exceptional optical limiting properties of two kinds of Ag nanoprisms (pure Ag nanoprisms and Au@Ag core-shell nanoprisms) in solution that were photochemically prepared. Fluence-dependent transmittance measurements using 7 ns laser pulses of 532 nm wavelength showed that the optical limiting properties of two kinds of silver nanoprisms in solution are slightly better than that of carbon nanotube suspensions, which is known as a benchmark optical limiter. Nonlinear scattering experiments suggested that nonlinear scattering should play an important role in the observed optical limiting effects. © 2008 American Institute of Physics.
Source Title: Applied Physics Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/76678
ISSN: 00036951
DOI: 10.1063/1.2955530
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