Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5356542 | Applied Surface Science | 2015 | 6 Pages |
Abstract
Au and Au-CdSe nanoparticles (NPs) have been synthesized by organometallic pyrolysis method. Nano-crystals (NCs) structure was confirmed using high resolution transmission electron microscope (HRTEM) and X-ray diffraction (XRD). Nonlinear optical absorption is investigated by Z-scan technique using nanosecond laser pulses of second harmonic Nd:YAG. Intensity-dependence of nonlinear absorption on both nano-size and concentrations is reported. These are interesting findings which can be used to fabricate optical limiting and optical switching devices from NPs and hybrid systems.
Keywords
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Chemistry
Physical and Theoretical Chemistry
Authors
Abeer Salah, A. Mansour, M.B. Mohamed, I.M. Azzouz, S. Elnaby, Y. Badr,