Effect of EDTA on the growth kinetics, structural, optical and mechanical properties of ADP crystal

Rahman, A.; Podder, Jiban

doi:10.1007/s12648-012-0003-8

Cited by 11 publications

(8 citation statements)

References 21 publications

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“…The absence of absorption and excellent transmission in entire visible region makes this crystal a good candidate for optoelectronic application [16][17][18]. …”

Section: Uv-vis Spectral Analysismentioning

confidence: 99%

Structural and Optical Studies of Potential Ferroelectric Crystal: KDP Doped TGS

Deepti

Shanti²

2013

J. Sci. Res.

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Triglycine sulphate (TGS), an important ferroelectric material has been widely used in the fabrication of high sensitivity infrared detectors at room temperature. Single crystals of KDP doped TGS was grown by slow evaporation method at room temperature in this study. The grown crystal was characterized by UV-Vis spectroscopy, FTIR spectroscopy, powder X-ray diffraction studies, and ferroelectric studies. KDP doped TGS crystals were found to be highly transparent and full faced. The experimental results evidence the suitability of the grown crystal for optoelectronic applications.

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“…The absence of absorption and excellent transmission in entire visible region makes this crystal a good candidate for optoelectronic application [16][17][18]. …”

Section: Uv-vis Spectral Analysismentioning

confidence: 99%

Structural and Optical Studies of Potential Ferroelectric Crystal: KDP Doped TGS

Deepti

Shanti²

2013

J. Sci. Res.

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“…In order to study the mechanical behavior of the grown LPP crystal, Indentations were made on the cleaved (100) plane of pure LPP and La5 : LPP crystals with the applied load ranging from 5 to 100 g. The time of indentation was kept constant as 5 s for all indentations. The Vicker's hardness number was calculated using the relation [9]. The hardness values of LPP have been found to be lower than that of La5 : LPP crystal.…”

Section: Vicker's Microhardness Studymentioning

confidence: 99%

Synthesis, Growth and Characterisation of Nonlinear Optical La-doped L-Prolinium Picrate Single Crystals

Gurumurthi¹,

Murugakoothan²

2018

IJCTR

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A nonlinear optical material L-Prolinium Picrate and Lanthanum doped L-Prolinium Picrate were synthesized and grown as single crystals by slow evaporation method. The grown crystals were subjected to structural, elemental, thermal, optical, mechanical and dielectric studies. The structural analysis reveals that pure LPP and La doped L-Prolinium Picrate belongs to the monoclinic crystallographic system with space group P 21 . Optical transparency of the grown crystals was investigated by UV-vis-NIR spectrum. The thermal analyses reveal that La doped L-Prolinium Picrate is thermally stable up to 188°C. The dielectric constant and dielectric loss of the crystals were studied as a function of frequency. The nonlinear optical property of the doped crystal was confirmed by the Kurtz-powder second harmonic generation test and the result is compared with pure L-Prolinium Picrate. Mechanical strength of the crystals was also carried out by Vicker's micro hardness test.

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“…The interfacial energy σ takes on a prominent part in the nucleation of crystals [8]. This parameter has been cal- culated from induction period.…”

Section: Nucleation Kineticsmentioning

confidence: 99%

Determination of the Metastable Zone Width, Nucleation Kinetics, Structural and Optical Properties of KCl Doped KAP Crystal

Rahman¹,

Rahman²

2015

JCPT

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Slow evaporation method was used to grow pure and KCl (10 mol%) doped KAP single crystal. The solubility and metastable zone width of aqueous solutions of pure and KCl (10 mol%) doped KAP crystal were evaluated to analyze the crystallization process. Measuring the induction period τ, the critical nucleation parameters like interfacial energy (σ), energy of formation of the critical nucleus (∆G*) were determined using the classical theory of nucleation. The structural properties and optical constants of the grown crystals have been put to test and observed that the addition of KCl results in an enhancement of properties of the crystal. Grown crystals were characterized by powder X-ray diffraction. FTIR spectra confirmed the presence of KCl in pure KAP crystal. UV-Visible spectroscopic studies revealed that addition of KCl in pure KAP crystal increased transparency from 75% to 80%. The analysis of the optical absorption data revealed the presence of both indirect and direct transitions and both of these band gaps increased with the addition of KCl. The transmittance data was analyzed to calculate the refractive index, oscillator energy, dispersion energy, electric susceptibility, zero-frequency dielectric constant and both the real and imaginary parts of the dielectric permittivity as a function of photon energy. The moments of ε(E) were also determined. The dispersion i.e. spectral dependence of the refractive index was discussed according to the single-effective oscillator model proposed by Wemple and DiDomenico.

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Effect of EDTA on the growth kinetics, structural, optical and mechanical properties of ADP crystal

Cited by 11 publications

References 21 publications

Structural and Optical Studies of Potential Ferroelectric Crystal: KDP Doped TGS

Structural and Optical Studies of Potential Ferroelectric Crystal: KDP Doped TGS

Synthesis, Growth and Characterisation of Nonlinear Optical La-doped L-Prolinium Picrate Single Crystals

Determination of the Metastable Zone Width, Nucleation Kinetics, Structural and Optical Properties of KCl Doped KAP Crystal

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