Synthesis and third-order optical nonlinearities of nickel complexes of 8-hydroxyquinoline derivatives

Yan, Qi; Cai, Minmin; Wang, Shuangqing; Yi, Yuanping; Shuai, Zhigang; Yang, Guoqiang

doi:10.1016/j.optcom.2010.01.026

Cited by 13 publications

(3 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These kind of compounds attracted enormous attention due to their applications in different fields, such as medicine [ 2 ], organic light-emitting diodes (OLED) [ 3 , 4 ], photovoltaic [ 5 ], and photonics and optoelectronics [ 6 , 7 ]. Organometallic compounds exhibit potential as a third order nonlinear material, due to the important charge transfer between the ligands and the metal, as well as the switchable nonlinearity that is related to multiple electronic states of the central metal atom [ 8 , 9 ]. It has been already proven that the abovementioned properties allow for significant values of first molecular hyperpolarizability β [ 10 , 11 ].…”

Section: Introductionmentioning

confidence: 99%

Selected Organometallic Compounds for Third Order Nonlinear Optical Application

et al. 2019

View full text Add to dashboard Cite

In this paper, we present the third harmonic generation response of Znq2 (Bis-(8-hydroxyquinolinato)zinc), Cuq2 (8-Hydroxyquinoline copper(II)), and Alq3 (Tris-(8-hydroxyquinoline)aluminum) organometallic compounds. An experiment was conducted for s and p polarizations of incident beam, using the Maker fringes technique. The third order nonlinear susceptibility χ(3) was estimated using the Kubodera and Kobayashi comparative model, on the grounds that presented compounds exhibit high linear absorption of the generated third harmonic wavelength (355 nm). These complexes were deposited as thin films using the physical vapor deposition (PVD) method. Investigated complexes vary in terms of the coordination center and number of quinoline ligands, which visibly influence their nonlinear response. The global hybrid B3LYP functional with the basis set 6-31G(d) was used in computing the linear and non-linear optical properties. The computed γtot value (8765.36 × 10−36 esu for Cuq2) is superior to that of methylene blue (γ = 32.00 × 10−36 esu). The calculated theoretical values were found to be in good agreement with the experimental results.

show abstract

Section: Introductionmentioning

confidence: 99%

Selected Organometallic Compounds for Third Order Nonlinear Optical Application

et al. 2019

View full text Add to dashboard Cite

show abstract

“…The development of new organometallic crystals attains a great interest in crystal growth and technology owing its applications in various elds like non linear optics, solid state electronics, medicine, optoelectronic device fabrications etc., [1,2]. Organometallic materials are excellent second harmonic generators due its charge transfer character between metal-organic ligands and its multiple electronic states [3]. Organometallic materials differ from other materials because of the reason that: organic ligand undergoes π → π* transitions, charge transfer between metal-organic ligands and d-d transitions [4].…”

Section: Introductionmentioning

confidence: 99%

Enhanced linear and non-linear optical activity of lead onto l-threonine cadmium acetate crystal

Queen¹,

Bright²,

Delphine³

et al. 2021

J Mater Sci: Mater Electron

View full text Add to dashboard Cite

Herein, we describe the growth and characterization of new crystal lead doped L-Threonine cadmium acetate (LTCA). The supramolecular coordination compounds are crystallized by slow evaporation technique at ambient temperature. The X-ray diffraction techniques con rm monoclinic crystal system and the presence of lead onto the LTCA lattice. L-Threonine amino acids have the unique properties like zwitter ionic nature and molecular chirality, which improves the optical properties of the crystal. The linear optical parameters such as optical band gap and refractive indexes are estimated from Uv-Vis analysis.The variation of dielectric constant, dielectric loss with frequency is studied using LCR meter. Due to the electropositive character of lead the static permittivity increases. Magnetic behavior changes to paramagnetic nature due to the inclusion of lead. TG/DTA analysis suggests, the crystal is thermally stable up to 135.32°C. Using Nd-YAG laser the NLO property was studied and the crystal shows higher SHG e ciency than the LTCA crystal.

show abstract

“…Furthermore, the semiconductor g‐C 3 N 4 has a layered structure with a graphite structure stacked along the c axis, which is consisting of a C 3 N 3 ring or a C 6 N 7 ring formed by the C and N element Sp 2 connected by the N atom between the rings to form an infinitely expanded plane . At present, the preparation methods of g‐C 3 N 4 include gas phase deposition,, solvothermal method,, electrochemical deposition, high temperature and pressure method . In recent years, many studies have been made on the use of polycondensation.…”

Section: Introductionmentioning

confidence: 99%

Renewable Biomass‐Derived Hierarchically Porous Carbonaceous Sponge (CS)/g‐C₃N₄Composites as Adsorption and Photocatalytic Materials

Liao

Deng

et al. 2019

ChemistrySelect

View full text Add to dashboard Cite

In this work, the preparation, characterization and removal capability of hierarchically porous carbonaceous sponges and their g-C 3 N 4 /CS composites were described. Possessing a hierarchically porous structure and extremely large surface areas, g-C 3 N 4 /CS composites are demonstrated to have advantages in adsorption and photocatalytic activities. The adsorption and photocatalytic activities of the as-prepared catalysts were evaluated by the degradation of RhB, MO, and phenol. The best results showed that 97% decomposition of RhB was obtained by using g-C 3 N 4 /CS-60 composites within 20 min at 25°C under visible light irradiation. Furthermore, the g-C 3 N 4 / CS-60 composites showed remarkable regeneration stability, which maintains high photocatalytic activity after the samples are saturated. Additionally, the degradation mechanisms of RhB and the photocatalytic mechanism are explained in this paper.

show abstract

Synthesis and third-order optical nonlinearities of nickel complexes of 8-hydroxyquinoline derivatives

Cited by 13 publications

References 32 publications

Selected Organometallic Compounds for Third Order Nonlinear Optical Application

Selected Organometallic Compounds for Third Order Nonlinear Optical Application

Enhanced linear and non-linear optical activity of lead onto l-threonine cadmium acetate crystal

Renewable Biomass‐Derived Hierarchically Porous Carbonaceous Sponge (CS)/g‐C₃N₄Composites as Adsorption and Photocatalytic Materials

Contact Info

Product

Resources

About

Synthesis and third-order optical nonlinearities of nickel complexes of 8-hydroxyquinoline derivatives

Cited by 13 publications

References 32 publications

Selected Organometallic Compounds for Third Order Nonlinear Optical Application

Selected Organometallic Compounds for Third Order Nonlinear Optical Application

Enhanced linear and non-linear optical activity of lead onto l-threonine cadmium acetate crystal

Renewable Biomass‐Derived Hierarchically Porous Carbonaceous Sponge (CS)/g‐C3N4Composites as Adsorption and Photocatalytic Materials

Contact Info

Product

Resources

About

Renewable Biomass‐Derived Hierarchically Porous Carbonaceous Sponge (CS)/g‐C₃N₄Composites as Adsorption and Photocatalytic Materials