Effect of l-aspartic acid on the growth, structure and spectral studies of Zinc (tris) Thiourea Sulphate (ZTS) single crystals

Samuel, B. S.; Krishnamurthy, R.; Rajasekaran, R.

doi:10.1016/j.saa.2014.05.019

Cited by 15 publications

(3 citation statements)

References 24 publications

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“…This is because the electromagnetic wave directly promotes the electronic transition from the ground state σ and π orbitals to the higher state. [ 29 ]…”

Section: Resultsmentioning

confidence: 99%

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Investigation on Optical, Electrical, Third Harmonic Generation and Hirshfeld Analysis Characteristics of Novel Organic 3‐Amino‐1H‐1,2,4‐Triazole 3,5‐Dinitrobenzoic Acid Monohydrate (3ATDM) Crystal for Nonlinear Optical (NLO) Applications

Britto,

Muthu,

Bakthavatchallu

et al. 2023

Cryst. Res. Technol.

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The organic 3‐amino‐1H‐1,2,4‐triazole 3,5‐dinitrobenzoic acid monohydrate (C9 H10 N6 O7) (H2O) (3ATDM) single crystal is synthesized and grown using the slow evaporation solution technique (SEST), for the first time. Single crystal X‐ray diffraction (SXRD) analysis indicated that the 3ATDM crystal has the characteristics of the noncentrosymmetric Pc space group of the monoclinic crystal system. The crystal have good optical characteristics as observed using UV‐visible‐near infrared (NIR) analysis; the transmittance wavelength region is in the range of 200–1000 nm. Sharp emission peaks are observed in the photoluminescence spectrum; this is indicative of ultraviolet (UV) emission. Thermogravimetric and differential thermal analysis (TG‐DTA) is used to evaluate the thermal behavior. The 3ATDM crystal is thermally stable up to 207 °C; the first endothermic peak appeared at 150 °C. The dielectric loss (tan δ) and dielectric constant (ε') are measured as a function of frequency. Vickers microhardness analysis is used to characterize the mechanical strength of the 3ATDM crystal. The third‐order nonlinear optical properties such as absorption coefficient (β), refractive index (n2), and susceptibility (χ (3)) are evaluated through the Z‐scan technique at 532 nm, using a continuous wave (CW) solid‐state laser.

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“…This is because the electromagnetic wave directly promotes the electronic transition from the ground state σ and π orbitals to the higher state. [ 29 ]…”

Section: Resultsmentioning

confidence: 99%

“…The range of recording of the spectrum was 500–4000 cm −1 . [ 29 ] The vibrational bands in the IR region are usually very sharp, broad, and less intense. These bands are assigned based on the various fundamentals, overtone, and/or combination vibrational analyses of organic molecules.…”

Section: Resultsmentioning

confidence: 99%

Investigation on Optical, Electrical, Third Harmonic Generation and Hirshfeld Analysis Characteristics of Novel Organic 3‐Amino‐1H‐1,2,4‐Triazole 3,5‐Dinitrobenzoic Acid Monohydrate (3ATDM) Crystal for Nonlinear Optical (NLO) Applications

Britto,

Muthu,

Bakthavatchallu

et al. 2023

Cryst. Res. Technol.

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“…These vibrational modes concur with previous reports on pure and dyed ZTS. [20,[40][41][42] The position of the vibration bands and their intensities were shifted and enhanced, respectively, because of the interaction of the dye with the ZTS crystal.…”

Section: Ft-ir and Ft-raman Analysesmentioning

confidence: 99%

Structural, vibrational, optical, photoluminescence, thermal, dielectric, and mechanical studies on zinc (tris) thiourea sulfate single crystal: A noticeable effect of organic dye

et al. 2018

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In this work, uranine-dyed zinc (tris) thiourea sulfate (ZTS) monocrystals, 26 mm×15 mm×10 mm in size, were synthesized by the solution method at ambient temperature. Their purity, crystallinity, lattice parameters, and functional modes were studied by x-ray diffraction, Fourier transform-infrared spectroscopy (FT-IR), and FT-Raman spectroscopy analyses. The sodium ion content of the crystals from the dye was confirmed by elemental analysis. The diffused reflectance spectral analysis of the dyed crystal revealed a characteristic absorption band at 490 nm attributed to the presence of the dye. The calculated band gaps of the non-dyed and dyed crystals were 4.53 and 4.57 eV, respectively. A green emission peak at ∼ (512 ± 4) nm was observed in the photoluminescence spectrum of the uranine-dyed crystals. A differential scanning calorimetry study confirmed that the thermal stability improved owing to the addition of the dye. Dielectric and microhardness studies were conducted to examine the significant improvements in the corresponding properties of dyed crystals. The results demonstrated the competency of the dyed ZTS crystals for applications in optoelectronic devices.

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A comprehensive investigation on core optoelectronic and laser properties of ZTS single crystals: an effect of Mg2+ doping

et al. 2018

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Effect of l-aspartic acid on the growth, structure and spectral studies of Zinc (tris) Thiourea Sulphate (ZTS) single crystals

Cited by 15 publications

References 24 publications

Investigation on Optical, Electrical, Third Harmonic Generation and Hirshfeld Analysis Characteristics of Novel Organic 3‐Amino‐1H‐1,2,4‐Triazole 3,5‐Dinitrobenzoic Acid Monohydrate (3ATDM) Crystal for Nonlinear Optical (NLO) Applications

Investigation on Optical, Electrical, Third Harmonic Generation and Hirshfeld Analysis Characteristics of Novel Organic 3‐Amino‐1H‐1,2,4‐Triazole 3,5‐Dinitrobenzoic Acid Monohydrate (3ATDM) Crystal for Nonlinear Optical (NLO) Applications

Structural, vibrational, optical, photoluminescence, thermal, dielectric, and mechanical studies on zinc (tris) thiourea sulfate single crystal: A noticeable effect of organic dye

A comprehensive investigation on core optoelectronic and laser properties of ZTS single crystals: an effect of Mg2+ doping

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