Nonlinear optical properties of metal free and nickel binuclear phthalocyanines

被引：21
|
作者：
Kabwe, Kapambwe Peter [1 ]
Louzada, Marcel [1 ]
Britton, Jonathan [1 ]
Olomola, Temitope Oloruntoba [1 ,2 ]
Nyokong, Tebello [1 ]
Khene, Samson [1 ]
机构：
[1] Rhodes Univ, Dept Chem, POB 94, ZA-6140 Grahamstown, South Africa
[2] Obafemi Awolowo Univ, Dept Chem, Ife 220005, Nigeria
来源：
DYES AND PIGMENTS | 2019年 / 168卷
基金：
芬兰科学院; 新加坡国家研究基金会;
关键词：
Nonlinear absorption coefficient; Binuclear nickle phthalocyanine; Z-scan; MAGNETIC CIRCULAR-DICHROISM; MAGNESIUM PHTHALOCYANINE; ABSORPTION; SPECTROSCOPY; COMPOSITE; ZINC(II); SPECTRA; INDIUM;
D O I：
10.1016/j.dyepig.2019.05.003
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
This work employs the open and closed Z-scan aperture technique to comparatively study the nonlinear optical (NLO) properties of nickel and metal free 4-tert-butylphenoxy phthalocyanine, biphenyl bridged bis-4-tert-butylphenoxy phthalocyanine and naphthalene bridged bis-4-tert-butylphenoxy phthalocyanine. Density functional theory (DFT) calculations of dipolar and octupolar (Phi(J=1) and Phi(J=3)) contribution were determined theoretically from hyper-Rayleigh scattering (HRS) response (beta(HRS)) values.
引用
收藏
页码：347 / 356
页数：10
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