Unidirectional growth, linear and nonlinear optical, dielectric and mechanical properties of organic adduct of L-tartaric acid nicotinamide

作者：Rameshkumar P; Gunaseelan R; Kumararaman S; Baghavannarayana G; Sagayaraj P^*

来源：Physica B: Condensed Matter , 2011, 406(6-7): 1204-1210.

DOI：10.1016/j.physb.2010.11.033

• NLO
• Dielectric studies
• Hardness
• Crystal growth from solution

An attempt has been made to grow I.-tartaric acid nicotinamide (LTN); a complex of tartaric acid, by employing a modified unidirectional method. The crystalline structure and quality are investigated by single crystal XRD and rocking curve studies. The linear and nonlinear optical properties are studied by UV-vis-NIR spectral analysis, SHG test, phase matching and laser induced damage threshold measurement. For comparison, parallel growth of the crystal was carried out by conventional method and the properties of the LTN samples grown by the conventional and unidirectional methods are investigated. The mechanical, photoconductivity and dielectric behavior of LTN crystals are also investigated.

• 出版日期2011-3-15