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Showing papers by "G. Vinitha published in 2011"

Journal Article•DOI•
Crystal structure and characterization of a novel organic optical crystal: 2-Aminopyridinium trichloroacetate

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P.V. Dhanaraj1, Narayana Perumal Rajesh1, G. Vinitha, G. Bhagavannarayana2•
Sri Sivasubramaniya Nadar College of Engineering1, National Physical Laboratory2
01 May 2011-Materials Research Bulletin
TL;DR: In this paper, the negative nonlinear optical parameters of 2-aminopyridinium trichloroacetate were derived by the Z-scan technique, and high-resolution X-ray diffraction measurements were performed to analyze the structural perfection of the grown crystals.

68 citations

Journal Article•DOI•
χ(3) measurement and optical limiting properties of metal complexes of thiourea using Z-scan

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T.C. Sabari Girisun1, T.C. Sabari Girisun2, S. Dhanuskodi1, G. Vinitha3•
Bharathidasan University1, Bishop Heber College2, B. S. Abdur Rahman University3
15 Sep 2011-Materials Chemistry and Physics
TL;DR: The third order NLO properties of thiourea and its metal complexes were measured using a 532nm second harmonic of diode pumped Nd:YAG laser (1064nm, 50mW) by employing the Z-scan technique.

65 citations

Journal Article•DOI•
Studies on growth, crystal structure and characterization of novel organic nicotinium trifluoroacetate single crystals

[...]

P.V. Dhanaraj1, Narayana Perumal Rajesh1, J. Kalyana Sundar2, S. Natarajan2, G. Vinitha •
Sri Sivasubramaniya Nadar College of Engineering1, Madurai Kamaraj University2
15 Sep 2011-Materials Chemistry and Physics
TL;DR: In this article, an organic material, nicotinium trifluoroacetate (NTF), was synthesized and single crystals in monoclinic system were grown from aqueous solution for the first time.

54 citations