Synthesis, crystal growth and characterization of an organic NLO material: Bis(2-aminopyridinium) maleate

被引：48

作者：

Dhanaraj, P. V. ^{[1
]}

Rajesh, N. P. ^{[1
]}

Bhagavannarayana, G. ^{[2
]}

机构：

[1] SSN Coll Engn, Ctr Crystal Growth, Kalavakkam 603110, India

[2] Natl Phys Lab, CGC Sect, New Delhi 110012, India

来源：

PHYSICA B-CONDENSED MATTER | 2010年 / 405卷 / 16期

关键词：

Single crystal growth; High-resolution X-ray diffraction; Organic compounds; Nonlinear optic materials; 2-AMINOPYRIDINIUM MALEATE; SHG;

D O I：

10.1016/j.physb.2010.05.020

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A novel organic nonlinear optical material bis(2-aminopyridinium) maleate (B2AM) was synthesized and crystals were grown from aqueous solution. The solubility and metastable zone width were determined. Single crystal X-ray diffraction and Fourier transform infrared spectral analysis were carried out to confirm the B2AM crystals. Crystalline perfection of the as-grown single crystal was studied through multicrystal X-ray diffraction analysis. The thermal characteristics of as-grown crystals were analyzed by thermogravimetric and differential thermal analysis and differential scanning calorimetry. The transmittance of B2AM crystal has been used to calculate the optical band gap of the crystal. The dielectric and mechanical behavior of the crystals were analyzed. The second harmonic conversion efficiency of B2AM was determined using the Kurtz and Perry powder technique; it was observed greater than that of KDP. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：3441 / 3445

页数：5

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