Nonlinear optical and laser damage threshold studies of an ammonium p-toluenesulfonate crystal

Peramaiyan, G.; Kumar, R. Mohan

doi:10.1007/s00339-015-9016-4

Cited by 17 publications

(3 citation statements)

References 10 publications

(11 reference statements)

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“…This material has a high NLO value and transmittance [14,15]. As far as we know, the AMPTS molecule has not been investigated in the past using density functional theory calculations and molecular docking.…”

Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Growth, Structural, Spectral, Quantum Chemical Analysis, first and second order hyperpolarizabilities and molecular Docking Study of Ammonium P- Toluenesulfonate

Boukabcha

GANDHI²,

Belhachemi

et al. 2022

Preprint

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In this work, Ammonium p-Toluenesulfonate (AMPTS) were studied theoretically and compared to experimental data. The density functional theory (DFT) method was employed to study the optimized structure using the basis set B3LYP/6–311G (d,p). DFT studies have shown strong concordance between Fourier Transform Raman, Infrared and UV-visible spectroscopic data and experimental results. The calculated energy gap of HOMO-LUMO, DOS and MEP surface, has showed that the charge transfer take place in the AMPTS molecule. The calculated global chemical reactivity descriptors have revealed that our title molecule possesses an elevated electrophilic character, as proved by its value (2.713 eV). The rise in temperature leads to an increase in thermodynamic parameters. Moreover, analysis of first and second order polarization has shown considerable potential for use in NLO applications. Hirshfeld surface has revealed the percentage contribution of the most dominant interactions as H⋯O/O⋯H, H⋯H and C⋯H/H⋯C. Finally, Molecular docking of AMPTS ligand with Feruloyl Esterase for the treatment of plant diseases.

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Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Growth, Structural, Spectral, Quantum Chemical Analysis, first and second order hyperpolarizabilities and molecular Docking Study of Ammonium P- Toluenesulfonate

Boukabcha

GANDHI²,

Belhachemi

et al. 2022

Preprint

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“…The CA Z-scan profile of DEBM crystal is shown in Figure . As it can be noticed in the peak to valley configuration signifies that DEBM crystal obey self-defocusing behavior (SD) which appreciated the negative refraction nonlinearity . Without any doubt, DEBM material with negative nonlinear refraction is suitable for protection of night vision sensors …”

Section: Resultsmentioning

confidence: 98%

“…As it can be noticed in the peak to valley configuration signifies that DEBM crystal obey self-defocusing behavior (SD) which appreciated the negative refraction nonlinearity. 56 Without any doubt, DEBM material with negative nonlinear refraction is suitable for protection of night vision sensors. 57 The measurable quantity ΔT P−V , the change in normalized transmittance between peak and valley with respect to on axis phase shift |ΔΦ o |, can be expressed as 1) 0.35 urea 47 1.32 benzamidazole 46 1.71 DEBM a 1.95 a Present work.…”

Section: Resultsmentioning

confidence: 99%

Bulk Crystal Growth, Optical, Electrical, Thermal, and Third Order NLO Properties of 2-[4-(Diethylamino)benzylidene]malononitrile (DEBM) Single Crystal

Asokan

Kalainathan

2017

J. Phys. Chem. C

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Bulk organic nonlinear optical (NLO) single crystals of DEBM (2-[4-(diethylamino)benzylidene]malononitrile), with sizes up to 22 × 5 × 12 mm 3 have been grown in ethyl acetate solution by the slow evaporation method. The lattice parameters and crystalline purity of the titled crystal were measured by single crystal X-ray diffraction and powder XRD, respectively. The morphology of the grown crystal was portrayed by WinXMorph program. Fourier transform infrared (FT-IR) spectral studies have been performed to identify the functional groups. The molecular structure was confirmed through 1 H NMR. UV−vis−NIR spectral analysis signifies that the DEBM crystal is transparent in entire visible and near-infrared region, which has a lower cutoff wavelength around 476.8 nm. The optical band gap (E g ) was estimated from the Tauc plot and was found to be about 2.68 eV. The low value of the dielectric constant (ε r ) of DEBM suggests that it has a possible strategy toward the microelectronics industry. Thermal stability and melting point (137.8 °C) were studied with TGA−DSC analysis. The laserinduced damage threshold (LDT) experiments showed that the grown DEBM bulk crystal possess an excellent resistance to laser radiation with a high threshold up to 1.95 GW cm −2 , it is still better compared to other organic and inorganic NLO materials. The third-order optical nonlinearities of the DEBM crystal was confirmed by the single beam Z-scan technique. All these results demonstrate that the organic crystal DEBM is promising for NLO applications.

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First-time investigation on crystal growth, optical, thermal, electrical and third-order non-linear optical activities of novel thiosemicarbazide single crystals for non-linear optical applications

Rajeswari

Sathya²,

Dhanasekaran

et al. 2021

J Mater Sci: Mater Electron

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Nonlinear optical and laser damage threshold studies of an ammonium p-toluenesulfonate crystal

Cited by 17 publications

References 10 publications

WITHDRAWN: Growth, Structural, Spectral, Quantum Chemical Analysis, first and second order hyperpolarizabilities and molecular Docking Study of Ammonium P- Toluenesulfonate

WITHDRAWN: Growth, Structural, Spectral, Quantum Chemical Analysis, first and second order hyperpolarizabilities and molecular Docking Study of Ammonium P- Toluenesulfonate

Bulk Crystal Growth, Optical, Electrical, Thermal, and Third Order NLO Properties of 2-[4-(Diethylamino)benzylidene]malononitrile (DEBM) Single Crystal

First-time investigation on crystal growth, optical, thermal, electrical and third-order non-linear optical activities of novel thiosemicarbazide single crystals for non-linear optical applications

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