Synthesis, growth, thermal, optical, dielectric and mechanical properties of semi-organic NLO crystal: Potassium hydrogen malate monohydrate

Babu, G. Anandha; Bhagavannarayana, G.; Ramasamy, P.

doi:10.1016/j.jcrysgro.2008.02.008

Cited by 22 publications

(5 citation statements)

References 14 publications

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“…Haja Hameed et al [8], have reported the growth of L-arginine flouride single crystals at various pH values. Several authors have grown and studied the properties of NLO semiorganic crystals [9][10][11]. Recently growth and some characterizations of L-histidine hydrochloride monohydrate have been reported by Madhavan et al [12].…”

Section: Introductionmentioning

confidence: 99%

Crystal growth and characterization of semiorganic single crystals of l-histidine family for NLO applications

Anandan

Jayavel

2011

Journal of Crystal Growth

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Section: Introductionmentioning

confidence: 99%

Crystal growth and characterization of semiorganic single crystals of l-histidine family for NLO applications

Anandan

Jayavel

2011

Journal of Crystal Growth

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“…A single crystal of Maleic Acid (Fig. 1) of size was successfully grown by slow evaporation method with the size of 9x7x3 mm 3 were obtained about 20 days [5][6][7][8][9][10][11][12]. The scope of work is to concentrate the characterization of HRXRD is to identify the crystalline perfection, Z-Scan is to identify the non-linearity of the sample, laser damage Threshold is to calculate the dislocation density and crystals structures etches pits produced on the surface of the crystal [18][19][20][21].…”

Section: Methodsmentioning

confidence: 99%

“…The single sharp diffraction curve with low FWHM indicates that the crystalline perfection is very good. The specimen is a nearly perfect single crystal without having any internal structural grain boundaries [13][14][15][16] Third-order nonlinear properties of nonlinear index of refraction and nonlinear absorption coefficient of MA samples were investigated using Z-scan method. Z-scan setup with laser pulses at 632 nm operating at a 1 kHz repetition rate was employed in this study.…”

Section: Fig Shows the High-resolution Diffraction Curve (Dc)mentioning

confidence: 99%

Growth, High Resolution X-Ray Diffraction, Z-Scan, Laser Damage Threshold, Etching of Maleic Acid Single Crystals by Slow Evaporation Method

Ramamoorthy¹,

Sundaravadivel²,

E.Tamilselvi³

et al. 2019

IJASE

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Single crystal of Maleic Acid (MA) were grown by the slow evaporation technique at room temperature has been employed for the growth of non-linear optical MA crystal. The full width at half maximum (FWHM) of the diffraction curves is 13 arcs, which is close to that expected from the plane wave theory of dynamical X-ray diffraction. The laser damage threshold is directly related to the impurities present in the crystal and the measured higher laser damage threshold indicates the suitability of the crystal for device fabrication. The Z-scan measurement with 632.8 nm laser pulses revealed that non-linear refractive index of the crystal is in the range of 3.29 x10-12 m 2 /W. The chemical etching studies were carried out to study the shape and distribution of etch pits in the grown crystal.

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“…It is expressed in terms of brittleness index [14]. Brittleness index was calculated using the formula, Bi = Hv/Kc as 6.77 x 10 -3 m -1/2 for LPP and 5.74 x 10 -3 m -1/2 [15]. Figures 7(a) and 7(b) show the etch patterns produced for 2 s and 5 s for La5 : LPP.…”

Section: Figure 6 Indentation Image Observed In La5 : Lppmentioning

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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Synthesis, growth, thermal, optical, dielectric and mechanical properties of semi-organic NLO crystal: Potassium hydrogen malate monohydrate

Cited by 22 publications

References 14 publications

Crystal growth and characterization of semiorganic single crystals of l-histidine family for NLO applications

Crystal growth and characterization of semiorganic single crystals of l-histidine family for NLO applications

Growth, High Resolution X-Ray Diffraction, Z-Scan, Laser Damage Threshold, Etching of Maleic Acid Single Crystals by Slow Evaporation Method

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

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