Kalainathan S

Department of Physics

School of Advanced Sciences

Vellore Campus

Joshi J.H

Kanchan D.K

Joshi M.J

Parikh K.D.

Fulltext

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

&nbsp;

&nbsp;

VIT University

Arabian Journal of Chemistry

Journal of Materials Science: Materials in Electronics

Influence of l-serine on microstructural, spectroscopic, electrical and nonlinear optical performance of ammonium dihydrogen phosphate single crystal

Crystal growth, A.C. electrical and nonlinear optical studies of pure and dl-methionine doped ammonium dihydrogen phosphate single crystals

An optically good quality semiorganic single crystal of l-threoninium phosphate (LTP) was grown by solvent evaporation technique at room temperature. Single and powder XRD revealed the orthorhombic crystal structure of LTP with non-centrosymmetric space group Pna2 1 . Linear optical behaviour of the title crystal was realized using UV–visible spectroscopy. The lower cut-off value was found to be 200 nm with broad optical transparency in entire visible region. Functional group and its bonding nature in the titular compound are explored by FTIR spectroscopic analysis. The LTP is thermally stable up to 241 °C and deferent level of decompositions with respect to temperature was analyzed using TG/DTA. Mechanical properties of LTP were studied using Vickers’ microhardness tester. The fracture toughness (K c ), Knoop hardness (H k ), brittleness index (B i ) and elastic stiffness constant (C 11 ) of LTP were calculated using micro-indentation data. Laser damage threshold value of LTP was found to be 4.92 GW/cm 2 which is convincingly high to use the crystal in lasing applications. The second harmonic generation efficiency of LTP is 2.1 times greater than the conventional KDP crystal. The nonlinear refractive index (n 2 ), the nonlinear absorption coefficient (β) and third-order nonlinear susceptibility (χ (3) ) of the title crystal was found to be 1.19 × 10 −15 m 3 /W, 4.742 × 10 −9 m/W and 5.382 × 10 −14 m/W (esu) respectively. The single beam Z-Scan unit equipped with 532 nm continues wave laser was used to measure the third-order nonlinear optical parameters of grown crystal. © 2019, Springer Science+Business Media, LLC, part of Springer Nature.

Crystal structure, spectroscopic, thermal, mechanical, linear optical, second order and third order nonlinear optical properties of semiorganic crystal: l-threoninium phosphate (LTP)

Effect of Sr2+ on growth and properties of ammonium dihydrogen phosphate single crystal

A new organic stilbazolium derivative crystal 2-[2-(3-hydroxy-4-methoxy-phenyl)-vinyl]-1-methyl-pyridinium naphthalene-2-sulfonate dehydrate (C25H23NO5S·2H2O) (VSNS) was synthesized successfully.

RSC Adv.

Investigation of synthesis, crystal structure and third-order NLO properties of a new stilbazolium derivative crystal: a promising material for nonlinear optical devices

Optik

Systematic analysis on linear and nonlinear optical traits of citrulline doped NH4H2PO4 (ADP) crystal

Materials Research Bulletin

Dielectric relaxation, complex impedance and modulus spectroscopic studies of mix phase rod like cobalt sulfide nanoparticles

Optical Materials

Synthesis, growth, characterisation and laser damage threshold studies of N,N -dimethylanilinium-3-carboxy-4-hydroxybenzenesulphonate crystal: An efficient SHG material for electro-optic applications

Journal of Molecular Structure

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

Effect of l-threonine on growth and properties of ammonium dihydrogen phosphate crystal

Journal	Data powered by TypesetArabian Journal of Chemistry
Publisher	Data powered by TypesetElsevier BV
ISSN	1878-5352
Open Access	Yes