Synthesis, growth, spectral, thermal, mechanical and optical properties of 4-chloro-4′dimethylamino-benzylidene aniline crystal: A third order nonlinear optical material

Leela, S.; Ramamurthi, K.; Bhagavannarayana, G.

doi:10.1016/j.saa.2009.05.028

Cited by 45 publications

(14 citation statements)

References 17 publications

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“…studied deeply on the linear and third‐order nonlinear optical behaviors of some benzylideneaniline derivatives and attained meaningful results. As a kind of important optical behavior, the UV–Vis absorption energies of benzylideneaniline derivatives, which can be affected by substituents, have a close relationship to their photoelectric properties . Therefore, the understanding of how the substituents affect the UV–Vis absorption energies of photoelectric compounds is beneficial to design and obtain the optoelectronic materials with the desired photoelectric properties.…”

Section: Introductionmentioning

confidence: 99%

Effect of substituent on the UV-Vis spectra: an extension from disubstituted to multi-substituted benzylideneanilines

Wang

Cao

2016

J. Phys. Org. Chem.

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For studying the substituent effects on the ν max of substituted benzylideneanilines (XBAYs) systematically, 12 samples of 3,3′-disubstituted XBAYs and 52 samples of multi-substituted XBAYs were synthesized, and the substituent effects on their ν max were investigated in this paper. A modified regression equation quantifying the ν max of 4,4′/4,3′/3,4′/3,3′-disubstituted and multi-substituted XBAYs (shown as Eq. 3) was obtained. The results showed that the substituent effects on the ν max of 3,3′-substituted and multi-substituted XBAYs became more complicated. In Eq. 3, the contributions of the meta-parameters to the ν max of XBAYs were different from those of the corresponding para-parameters. For the substituent cross-interaction effects, there is no difference whatever the substituents are at meta-position or para-position. Compared with Eq. 1, Eq. 3 obtained in this paper has a wider application and more accuracy in quantifying the ν max of substituted XBAYs.

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Section: Introductionmentioning

confidence: 99%

Effect of substituent on the UV-Vis spectra: an extension from disubstituted to multi-substituted benzylideneanilines

Wang

Cao

2016

J. Phys. Org. Chem.

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“…Such a low value of compared to the materials in literature [47,48] The real and imaginary parts of the third order nonlinear optical susceptibility (3) were estimated from experimental determination of 2 and according to the following relations. Where 0 is the free space permitivity, 0 is the linear refractive index of the sample and is the velocity of light in vacuum.…”

Section: Non-linear Properties: Z-scan Techniquementioning

confidence: 99%

Piperazine-based zirconium oxy-chloride (PzZrOCl) single crystal: a third-order nonlinear optical material for optoelectronic device applications

Mullai¹,

Kanuru

Jothi³

et al. 2021

J Mater Sci: Mater Electron

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Single crystals of Piperazine Zirconium Oxy-Chloride (PzZrOCl) are grown successfully by slow evaporation technique for Opto-electronic device applications. Suitability of the material is estimated and reported as follows. Crystal habits, purity, crystallite size, microstructure and bulk crystals structures are essential parameters for device compatibility hence they were examined with basic characterization techniques and studied to estimate their effects on optoelectronic properties. The outcomes from structural aspects are reasonably good. The functional groups of a molecule, their bond vibration frequencies and mode of alignments have been examined by Fourier Transform Infrared spectroscopy (FT-IR). The transmittance (98%) in the entire visible range with lowest cut-off wavelength (215 nm) and green emission (545 nm) is another evidence of suitability. The thermal and mechanical strength via hardness, Mayer index, yield strength and elastic stiffness constant is evaluated; it is thermally stable up to 162°C, mechanically strong and belongs to soft category. Laser induced damage is estimated by using Nd:YAG laser of wavelength 1064 nm and the observed values is three times higher than KDP, 1.2 times higher than LAPP. The optical nonlinear nature and its efficiency are examined by using Z-scan technique. The analysis discussed in detailed and the results strongly recommends PzZrOCl single crystals are suitable for optical and electronic device applications.

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“…Nanoparticles have complementary inflicts resting on applications in surplus of their corresponding counterparts which are macro-or micro-outlines and nanostructure temper in next level by the effectiveness and competence and facilitate over further forms, CPDMDHHBPHHD are second-order NLO in large-scale arena [7][8][9] and in nanooutline, it is 16 nm by the way of milling and having bio utility [10][11][12]. The grown macro crystals [13] by solution growth method are good NLO coefficient crystals and can be utilized in opto-electronic applications, and thereby, filter utility with influx is measured and reported. Studies on the lattice parameters by single crystal XRD and structure of the titled crystal were found to be reported [14,15].…”

Section: Introductionmentioning

confidence: 99%

Dielectric, fluorescence, filter, nano tribological and photoconductivity studies of 4-(4-chlorophenyl)-7,7-dimethyl-7,8-dihydro-4H-1-benzopyran-2,5(3H,6H)-dione (CPDMDHHBPHHD) macro and nano crystals

Kolanjinathan

SenthilKannan

Sankar³

et al. 2020

J Mater Sci: Mater Electron

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The present investigation is focused on the macro and nanocrystals of 4-(4-chlorophenyl)-7,7-dimethyl-7,8-dihydro-4H-1-benzopyran-2,5(3H,6H)-dione (CPDMDHHBPHHD), its synthesis, and the various characterization and comparative studies performed to assess its applications. Nanocrystals were prepared by milling procedure and its evaluation and utility than macro-sized entitled crystals were thoroughly discussed. The single crystal XRD study reveals the macro-crystalline lattice parameters with the empirical formula as C 17 H 17 ClO 3 and a = 11.9005 Å, b = 5.7971 Å, c = 22.608 Å and β = 93.97°. The crystal system is monoclinic with space group P2 1 /n. The nanoform of entitled crystals specimen are of 16 nm of size. Characterization studies for macro-and nano-scaling such as dielectric, fluorescence (FL), photoconductivity, tribological study, and nano influx for filters were performed and reported. From the present study, it could be concluded that CPDM-DHHBPHHD crystals are known to be best for electronic filters, frequency doubling circuits, second harmonic generation (SHG) efficiency, and nano level influx value which is useful for opto-electronic applications.

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Synthesis, growth, spectral, thermal, mechanical and optical properties of 4-chloro-4′dimethylamino-benzylidene aniline crystal: A third order nonlinear optical material

Cited by 45 publications

References 17 publications

Effect of substituent on the UV-Vis spectra: an extension from disubstituted to multi-substituted benzylideneanilines

Effect of substituent on the UV-Vis spectra: an extension from disubstituted to multi-substituted benzylideneanilines

Piperazine-based zirconium oxy-chloride (PzZrOCl) single crystal: a third-order nonlinear optical material for optoelectronic device applications

Dielectric, fluorescence, filter, nano tribological and photoconductivity studies of 4-(4-chlorophenyl)-7,7-dimethyl-7,8-dihydro-4H-1-benzopyran-2,5(3H,6H)-dione (CPDMDHHBPHHD) macro and nano crystals

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