Synthesis, nucleation, growth, structural, spectral, thermal, linear and nonlinear optical studies of novel organic NLO crystal: 4-fluoro 4-nitrostilbene (FONS)

Dinakaran, Paul M.; Kalainathan, S.

doi:10.1016/j.saa.2012.12.050

Cited by 16 publications

(2 citation statements)

References 11 publications

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“…The nature of weight loss designates the decomposition point of the materials . The NNDPB material has final residue of weight loss about 13% after heating 873 K. The NNDPB, FNNDPB show that strong endothermic peaks appeared at 593 and 610 K, these peaks are corresponding weight loss in TGA curve which is attributed to the energy required for release of the gaseous molecule . TGA analysis was done under the nitrogen atmosphere.…”

Section: Resultsmentioning

confidence: 99%

Synthesis, Crystal Growth, and Optical Characterization of a Novel Nonlinear Optical Organic Material: N,N‐Diarylbenzamide

Lakshmi¹,

Prabukanthan²,

Harichandran

et al. 2018

Crystal Research and Technology

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Nonlinear optical organic materials of N,N-diphenylbenzamide (NNDPB) and 4-fluoro-N,N-diphenylbenzamide (FNNDPB) are synthesized from benzoylation of N,N-diphenylamine using the substituted benzoyl chlorides. The single crystals of NNDPB and FNNDPB are grown by a slow evaporation technique. Single-crystal X-ray diffraction shows that both the crystals belong to orthorhombic crystallographic system with space group Pbca. Fourier transform infrared spectrum shows the chemical bonding and various functional groups, the carbonyl peak appeared at 1647 and 1651 cm −1 in NNDPB and FNNDPB compounds, respectively. 1 H and 13 C nuclear magnetic resonance analysis examines the placement of aromatic protons and carbons are identified to the synthesized materials. UV-vis near IR spectra analysis showed 100% transmission in the visible region for both NNDPB and FNNDPB crystals. As-grown crystal dielectric constant and dielectric loss are inversely proportional to the frequency at all the temperatures. The thermal properties of NNDPB and FNNDPB crystals are studied from thermogravimetric analysis/differential thermal analysis analysis, it is thermally stable up to 483 and 503 K. Crystal growth mechanism and defects are observed from etching studies. The relative second harmonic generation efficiency is measured by Kurtz-Perry powder technique and is found to be 1.55 and 1.7 times as that of potassium dihydrogen phosphate.

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Section: Resultsmentioning

confidence: 99%

Synthesis, Crystal Growth, and Optical Characterization of a Novel Nonlinear Optical Organic Material: N,N‐Diarylbenzamide

Lakshmi¹,

Prabukanthan²,

Harichandran

et al. 2018

Crystal Research and Technology

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“…Organic materials possess superior nonlinear optical efficiencies due to their large electro optic coefficient and high optical susceptibilities [1]. Crystals of such materials are used in optoelectronic applications [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Linear Optical Studies of Nonlinear Optical Glycine - Phthalic Acid Single Crystal

Kumar¹,

Vijayaraghavan²,

Krishnan³

2018

IJCRR

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Good quality Glycine-Phthalic acid single crystals were grown by slow evaporation solution growth technique. Glycine and Phthalic acid materials were taken in the ratio of 1:1 for solution preparation with water as a solvent. Single crystal X-Ray diffraction of Glycine-Phthalic acid crystal was analysed to find lattice parameters, space group and crystal system. The study proves Glycine-Phthalic acid is orthorhombic crystal system and space group is Pbca. UV-Vis Transmission study was carried out on Glycine-Phthalic acid sample crystal. The lower cutoff wave length of the material is 234 nm. The optical band gap was determined as 4.979 eV. Extinction coefficient, Reflectance and refractive index of Glycine-Phthalic acid single Crystal were calculated and their variation with photon energy were analysed.

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A theoretical study on structural, spectroscopic, electronic and electric properties of 4-chloro 4-nitrostilbene

et al. 2014

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Synthesis, nucleation, growth, structural, spectral, thermal, linear and nonlinear optical studies of novel organic NLO crystal: 4-fluoro 4-nitrostilbene (FONS)

Cited by 16 publications

References 11 publications

Synthesis, Crystal Growth, and Optical Characterization of a Novel Nonlinear Optical Organic Material: N,N‐Diarylbenzamide

Synthesis, Crystal Growth, and Optical Characterization of a Novel Nonlinear Optical Organic Material: N,N‐Diarylbenzamide

Linear Optical Studies of Nonlinear Optical Glycine - Phthalic Acid Single Crystal

A theoretical study on structural, spectroscopic, electronic and electric properties of 4-chloro 4-nitrostilbene

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