Picosecond Dynamics of Colloidal Gold Nanoparticles.

"Colloidal gold nanoparticles with an average radius of 15 nm have a surface plasmon absorption band at 530 nm. Excitation by laser pulses of 450 fs duration, and wavelength of 600 or 380 nm “bleached” the plasmon band and produced a transient absorption at the wings of the “bleach” spectrum. The tr...

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Bibliographic Details
Main Authors: Ahmadi, Temer S., Logunov, Stephan L., El-Sayed, Mostafa A.
Format: Villanova Faculty Authorship
Language:English
Published: 1996
Online Access:http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:173014