Synthesis, growth and characterization of a novel semiorganic nonlinear optical single crystal: l-Asparagine cadmium chloride monohydrate

Masilamani, S.; Ilayabarathi, P.; Maadeswaran, P.; Chandrasekaran, J.; Tamilarasan, K.

doi:10.1016/j.ijleo.2011.07.063

Cited by 27 publications

(6 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The peaks at 668 and 514 cm −1 indicates that COO− bending and COO− rocking vibration. These vibrations proved the presence of expected functional groups in the synthesized compound and in good agreement with the reported value [14].…”

Section: Ftir Analysissupporting

confidence: 90%

“…L-Asparagine cadmium chloride monohydrate (LACCM) was investigated by many authors [14,15]. In our present work aiming to improve second harmonic efficiency, sodium chloride doped the single crystals of LACCM were grown by slow evaporation technique and the effect of Na + ion on structural, thermal and dielectric properties were analyzed in detail.…”

Section: Research Articlementioning

confidence: 99%

See 1 more Smart Citation

Growth and Characterization of NaCl doped Organometallic L-Asparagine Cadmium Chloride Monohydrate (LACCM) Crystals

Kumari¹,

Thangaraj²,

Rakhesh³

et al. 2017

IJCRR

View full text Add to dashboard Cite

Single crystals of sodium chloride (NaCl) doped organometallic nonlinear optical material L-asparagine cadmium chloride monohydrate (LACCM) were successfully grown by slow evaporation method at room temperature. Grown crystals were characterized by single crystal and powder X-ray diffraction analysis, scanning electron microscopy, energy-dispersive analysis by X-ray and thermal studies. The second harmonic generation was confirmed by the Kurtz and Perry powder technique. The presence of various functional groups was identified from FTIR spectral analysis. The mechanical strength of the grown crystal has been determined with the aid of Vickers hardness test. The second harmonic efficiency and dielectric constant increases significantly due to the introduction of sodium ions into the lattice of l-aspargine cadmium chloride crystal, so that this crystal is a potential material for nonlinear frequency conversion.

show abstract

Section: Ftir Analysissupporting

confidence: 90%

Section: Research Articlementioning

confidence: 99%

Growth and Characterization of NaCl doped Organometallic L-Asparagine Cadmium Chloride Monohydrate (LACCM) Crystals

Kumari¹,

Thangaraj²,

Rakhesh³

et al. 2017

IJCRR

View full text Add to dashboard Cite

show abstract

“…In recent years there is a growing interest in the nonlinear optical (NLO) materials in view of their applications in opto-electronics and photonic devices 1 . Optical crystals with a high degree of perfection find wide spread applications in critical technology areas such as high power lasers, higher harmonic generation and also in the field of nuclear fusion 2 .…”

Section: Introductionmentioning

confidence: 99%

Growth and Characterization of New Semi-Organic L-Asparagine Potassium Di-Hydrogen Phosphate Crystals

Neelakantaprasad¹,

Jegatheesan²,

Murugan³

et al. 2014

Asian J. Chem.

View full text Add to dashboard Cite

The studies on the growth and characterization of a new semi-organic non-linear optical crystal, L-asparagine potassium dihydrogen phosphate have been successfully carried out by slow evaporation technique using deionized water as a solvent. The grown crystal is characterized by powder X-ray diffraction analysis and FT-IR analysis. The results of X-ray diffraction analysis showed that it possess orthogonal structure having lattice parameters a = 5.582 Å, b = 9.812 Å and c = 11.796 Å, α = β = γ = 90° and V = 514 Å 3. The fourier transform infrared spectroscopy of L-asparagine potassium dihydrogen phosphate crystal were recorded between wave-number 4000 to 400 cm-1 showed very weak bands appearing around 1232 and 1147 cm-1 are due to P-O-H stretching and bending. The observed broad intense band in 3385-3119 cm-1 region is assigned to NH stretch of NH2 vibration of L-asparagine potassium dihydrogen phosphate molecule. The CH2 vibration of the amino acid shows its peak at 2945 cm-1. The combination band observed at 2149 cm-1 is due to asymmetric NH3 + vibration at 1643 cm-1 and NH2 + tensional oscillation at 512 cm-1 and optical transmission spectral analysis. The lower cut off wavelength of L-asparagine potassium dihydrogen phosphate crystal occurs at 198 nm and it reveals that the material has good optical transparency in the entire visible region. The results of hardness test showed that the presence of dopant has enhanced the mechanical strength of the L-asparagine potassium dihydrogen phosphate crystals and the second harmonic generation of L-asparagine potassium dihydrogen phosphate crystals was tested using Kurtz and Perry method also showed good results.

show abstract

“…Vickers pyramidal indenter method [35] has been employed to determine the microhardness of SPPD crystals at room temperature with constant indentation time of 5 s. The indentation marks were well developed on polished surfaces of the samples by varying the load from 5 g to 80 g. Indentations were made at different sites such that the distance between any two points will be greater than three times of the diagonal length in order to eliminate mutual influence of the indentations. The diagonal length of the indentation impression was measured using a microscope at 200 Â magnification.…”

Section: Mechanical Stabilitymentioning

confidence: 99%

Crystal growth and DFT insight on sodium para- nitrophenolate para- nitrophenol dihydrate single crystal for NLO applications

Selvakumar¹,

Boobalan²,

Babu³

et al. 2016

Journal of Molecular Structure

View full text Add to dashboard Cite

Synthesis, growth and characterization of a novel semiorganic nonlinear optical single crystal: l-Asparagine cadmium chloride monohydrate

Cited by 27 publications

References 11 publications

Growth and Characterization of NaCl doped Organometallic L-Asparagine Cadmium Chloride Monohydrate (LACCM) Crystals

Growth and Characterization of NaCl doped Organometallic L-Asparagine Cadmium Chloride Monohydrate (LACCM) Crystals

Growth and Characterization of New Semi-Organic L-Asparagine Potassium Di-Hydrogen Phosphate Crystals

Crystal growth and DFT insight on sodium para- nitrophenolate para- nitrophenol dihydrate single crystal for NLO applications

Contact Info

Product

Resources

About