Synthesis and application of cadmium metal organic complex second-order nonlinear optical material

A second-order nonlinear and optical response technology, applied in nonlinear optics, cadmium organic compounds, optics, etc., can solve the problems of synthesis and less reporting

Inactive Publication Date: 2015-01-28
UNIV OF JINAN
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because there are not enough practical experience and synthetic strategies so far, it is still challenging to construct non-central complexes with second-order nonlinear optical response using centrosymmetric ligands; correspondingly, the development of related materials less synthesis and reporting

Method used

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  • Synthesis and application of cadmium metal organic complex second-order nonlinear optical material
  • Synthesis and application of cadmium metal organic complex second-order nonlinear optical material
  • Synthesis and application of cadmium metal organic complex second-order nonlinear optical material

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Compound preparation

[0022] Weigh CdCl 2 ?2.5H 2 O (0.3 mmol), H 3 pada (0.3 mmol), H 2 C 2 o 4 ?2H 2 O (0.1 mmol), add 2 mL of acetonitrile and 2 mL of distilled water, put it into a closed 25 mL reaction kettle, use solvothermal synthesis method, heat up to 150 °C, keep the temperature for 3 days, and then cool down to room temperature, you can get crystals. Through X-ray single crystal diffraction analysis, it is determined that the crystal is (H 3 O)[Cd 3 (Hpada) 2 (pada)(H 2 O)], where H 3 pada = 3,5 pyrazoledicarboxylic acid.

[0023] Second-order nonlinear optical performance test

[0024] The prepared crystal samples were ground and sieved to obtain samples in six different particle size ranges (30–50, 50–75, 75–100, 100–150, 150–200, 200–300 μm). Tested on the self-developed second-order nonlinear optical test system, the results show that the second-order nonlinear optical response intensity is about 1 / 2 of KDP (potassium dihydrogen phosphate);...

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Abstract

The invention relates to a cadmium metal organic complex second-order nonlinear optical material and synthesis and application thereof. The invention aims at synthesizing a second-order nonlinear optical responsive metal complex of cadmium in non-centrosymmetry by selecting a 3, 5-pyrazol dioctyl phthalate in centrosymmetry. By using cadmium chloride and 3, 5-pyrazol dioctyl phthalate as reaction raw materials and a mixed solution of acetonitrile and water as a reaction solvent, a single crystal of the complex (H3O)[Cd3(Hpada)2(pada)(H2O) under a solvothermal condition is obtained. The single crystal of the complex is flaky and easy to prepare by a device. The second-order nonlinear optical responsive strength is about 1 / 2 of KDP (monopotassium phosphate) in phase match and can be used for manufacturing a nonlinear optical device.

Description

technical field [0001] The invention relates to a second-order nonlinear optical response metal complex, in particular to a second-order nonlinear optical material (H 3 O)[Cd 3 (Hpada) 2 (pada)(H 2 O)] synthesis and application, wherein H 3 pada = 3,5 pyrazoledicarboxylic acid. Background technique [0002] Metal-organic coordination compounds are a class of compounds formed by metal ions, such as transition metals, rare earth metal ions, and organic ligands through the formation of coordination bonds. Due to the variety of metal ions and organic ligands and the flexible combination, the metal complexes The structure of metal complexes is very rich and can be adjusted to a certain extent. These characteristics of metal complexes make them play an important role in the fields of optoelectronics, electrical devices and energy, which has aroused strong research interest of scientists. Among them, the research on the second-order nonlinear optical properties of metal comple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07F3/08C30B29/54G02F1/361
CPCC07F3/08G02F1/3612G02F2202/021
Inventor 刘广宁史双双褚亚楠吴丽刘玉洁李村成
Owner UNIV OF JINAN
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