Synthesis, characterization and third-order nonlinear optical studies of copper complexes containing 1,10-phenanthroline-5,6-dione and triphenylphosphine ligands

Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/4286

Title:	Synthesis, characterization and third-order nonlinear optical studies of copper complexes containing 1,10-phenanthroline-5,6-dione and triphenylphosphine ligands
Authors:	Rudresha, B.J. Bhat, Ramachandra B. Sampath Kumar, H.C. Shiva Kumar, K.I. Safakath, K. Philip, Reji
Keywords:	Copper complexes 1,10-Phenanthroline-5,6-dione LMCT Two-photon absorption Z-scan Degenerate four wave mixing
Issue Date:	Mar-2011
Publisher:	Elsevier B.V.
Citation:	Synthetic Metals, 2011, Vol.161, p535
Abstract:	This research article describes the synthesis, characterization and third-order nonlinear optical studies of copper(I) complexes [Cu(Br)(N,N'-C(12)H(6)N(2)O(2))(PPh(3))] and [Cu(I)(N,N'-C(12)H(6)N(2)O(2))(PPh(3))] abbreviated as [CuBrLPPh(3)] (1) and [CulLPPh(3)] (2) (L= 1,10-phenanthroline-5,6-dione). Nonlinear optical properties of the complexes are investigated at 532 nm using single beam Z-scan and degenerate four-wave mixing (DFWM) techniques employing nanosecond laser pulses. The complexes show optical limiting behaviour due to "effective" two-photon absorption. The values of the effective two-photon absorption (2PA) coefficients (beta), third-order nonlinear susceptibilities (chi((3))), and figures of merit (F), are calculated
Description:	Restricted Access.
URI:	http://hdl.handle.net/2289/4286
ISSN:	0379-6779
Alternative Location:	http://dx.doi.org/10.1016/j.synthmet.2010.12.006
Copyright:	2010 Elsevier B.V.
Appears in Collections:	Research Papers (LAMP)

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