Influence of amaranth dye on the growth and properties of KDP single crystal

Chandran, Senthil Kumar; Rajesh, P.; Ramasamy, P.

doi:10.1016/j.materresbull.2015.03.056

Cited by 63 publications

(13 citation statements)

References 30 publications

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“…Beyond the transition point (40 to 50 g) defects introduced per unit volume by the indenter becomes constant [44]. Similar results showing enhancement in hardness number as a result of dye doping in KDP crystal has been reported earlier [45]. Fig.…”

Section: Impact Of Load Variationsupporting

confidence: 87%

Effect of crystal violet dye on the structural, optical, mechanical and piezoelectric properties of ADP single crystal

Goel

Sinha

Yadav

et al. 2016

Materials Research Bulletin

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Section: Impact Of Load Variationsupporting

confidence: 87%

Effect of crystal violet dye on the structural, optical, mechanical and piezoelectric properties of ADP single crystal

Goel

Sinha

Yadav

et al. 2016

Materials Research Bulletin

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“…The non‐radiative rates are associated with impurities/defects in the material which pronounces the vitality of this technique when it comes to assess the purity of the material . It is noticeable and attention grabbing fact that pure KDOP crystal does not exhibit luminescence at room temperature and incorporation of organic dopant like TA may reinforce some appealing photochemical and photophysical phenomenon which could be interesting to investigate. The photoluminescence (PL) study of TA‐KDOP crystal was thus carried out using the spectrophotometer (Hitachi FL‐7000) keeping the resolution of excitation and emission slit width of 2.5 nm, scan speed = 240 nm s −1 , response time = 0.1 s, delay = zero.…”

Section: Resultsmentioning

confidence: 99%

Optimizing Structural, Microhardness, Surface Growth Mechanism, Luminescence and Thermal Traits of KH₂PO₄ Crystal Exploiting Multidirectional H‐Bonding Quality of Dopant Tartaric Acid

Shkir

Baig

Pandian³

et al. 2018

Crystal Research and Technology

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High-end nonlinear optical devices demand superior quality KH 2 PO 4 crystal and to meet this necessity slow solvent evaporation technique is employed to grow optical quality potassium dihydrogen orthophosphate (KH 2 PO 4 , KDOP) crystal by doping tartaric acid (TA) and special attention is devoted to optimize the defect influenced properties of KDOP crystal. The incorporation of TA in KDOP crystal matrix is evaluated by employing energy dispersive spectroscopic technique. The crystalline phase and structural dimensions of pure and TA doped KDOP crystal is evaluated by means of powder X-ray diffraction analysis. The luminescence behavior of TA doped KDOP crystal is examined in visible region and violet colored emission is evidenced at 408 nm. The Vickers microhardness studies are carried out to uncover the constructive influence of TA on hardness and elastic stiffness coefficient of KDOP crystal. Impressive role of TA in minimizing defect density and improving the surface growth mechanism of KDOP crystal is explored by chemical etching analysis. The thermogravimetric analysis curve is traced within 30-650°C and TA doped KDOP crystal is found thermally stale up to 233°C. The results are appraised to propose the suitability of TA doped KDOP crystal for distinct applications.

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“…Several key properties such as morphology, growth rate, crystalline perfection, optical transparency, band gap, second harmonic generation (SHG) efficiency, laser damage threshold (LDT) are found to be enhanced/change due to some additives or dopants in ZTS as well as many other crystals [9,[20][21][22][23][24][25]. Single crystal growth with dye doping has been attracted to many researchers and scientist due to their possible applications in solid state lasers as well as many other applications [26][27][28][29][30][31][32][33][34][35][36][37][38]. Recently Benedict et al, has studied the dyeing processes in crystals and designed simple sulfate, phosphate and carboxylate salts single crystals and grown in solution [39].…”

Section: Introductionmentioning

confidence: 99%

Brilliant green dye added zinc(tris) thiourea sulphate monocrystal growth with enhanced crystalline perfection, optical, photoluminescence and mechanical properties

Shkir

AlFaify

Ganesh

et al. 2016

J Mater Sci: Mater Electron

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In present work, the pure and brilliant green dye doped single crystals of nonlinear optical zinc tris(thiourea) sulfate have been grown for the first time using slow evaporation solution technique from their aqueous solutions. The powder X-ray diffraction and FT-Raman spectroscopic investigations were carried out to confirm and identify the crystal structure and vibrational modes, respectively. The strong effect of dye on crystals morphology is observed. For optical band gap analysis the diffused reflectance was measured. Two absorption bands were observed in the diffused reflectance spectrum centered at *425 and 627 nm due to brilliant green dye. Room temperature PL study with 310 nm excitation show noticeable enhancement in UV-blue emission band centered at 348 nm due to dye doping and also the enhancement in violet-blue emission centered at 420 nm was observed. Mechanical strength was also found to be enhanced with doping. All the results show that the properties of ZTS crystals are enriched due to dye doping and can be applied in optoelectronic devices.

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Influence of amaranth dye on the growth and properties of KDP single crystal

Cited by 63 publications

References 30 publications

Effect of crystal violet dye on the structural, optical, mechanical and piezoelectric properties of ADP single crystal

Effect of crystal violet dye on the structural, optical, mechanical and piezoelectric properties of ADP single crystal

Optimizing Structural, Microhardness, Surface Growth Mechanism, Luminescence and Thermal Traits of KH₂PO₄ Crystal Exploiting Multidirectional H‐Bonding Quality of Dopant Tartaric Acid

Brilliant green dye added zinc(tris) thiourea sulphate monocrystal growth with enhanced crystalline perfection, optical, photoluminescence and mechanical properties

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Influence of amaranth dye on the growth and properties of KDP single crystal

Cited by 63 publications

References 30 publications

Effect of crystal violet dye on the structural, optical, mechanical and piezoelectric properties of ADP single crystal

Effect of crystal violet dye on the structural, optical, mechanical and piezoelectric properties of ADP single crystal

Optimizing Structural, Microhardness, Surface Growth Mechanism, Luminescence and Thermal Traits of KH2PO4 Crystal Exploiting Multidirectional H‐Bonding Quality of Dopant Tartaric Acid

Brilliant green dye added zinc(tris) thiourea sulphate monocrystal growth with enhanced crystalline perfection, optical, photoluminescence and mechanical properties

Contact Info

Product

Resources

About

Optimizing Structural, Microhardness, Surface Growth Mechanism, Luminescence and Thermal Traits of KH₂PO₄ Crystal Exploiting Multidirectional H‐Bonding Quality of Dopant Tartaric Acid