Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Lija K. Joy"'
Autor:
Abhishek Thakur, G. Vinitha, Lija K. Joy, Javeesh Alex, Merin George, Arun Aravind, Stephy Elizabeth George, Sajjad Hussain, D. Sajan
Publikováno v:
Ceramics International. 46:13932-13940
The nanoparticles of pure and Co doped CeO2 were synthesized by means of auto ignition combustion process. Phase purity and structure of the synthesized nanostructures were examined by X-ray diffraction analysis. Crystal structure and cell parameters
Autor:
R S, Arun Raj, S, Meenu, Aruna, Joseph, Rosmy, Jose, D, Sajan, Anku, Guha, Rabindra Nath, Bhowmik, Aravind, Puthirath Balan, Lija K, Joy
Publikováno v:
Nanotechnology. 33(3)
Polycrystalline GdFe
Autor:
Jesby George, Lija K. Joy, G. Vinitha, V. Sasikala, D. Sajan, P. Murugakoothan, T. Arumanayagam
Publikováno v:
Optical Materials. 89:48-62
The frequency response of dielectric permittivity measurements at temperatures 35 °C and 100 °C suggests enhanced inherent optical quality and few defects in the crystal. The Cole-Cole plot shows the presence of grain and grain boundary, it is foun
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:17887-17902
Sodium sulfanilate dehydrate, organic nonlinear optical single crystals were grown by slow evaporation solution technique. The cell parameters of SSDH were confirmed from single crystal X-ray diffraction analysis. Nonlinear optical activity has been
Publikováno v:
Journal of Molecular Structure. 1156:733-744
Single crystals of l -Glutamic acid hydrochloride (LGHCl) were grown by slow evaporation solution technique and good crystalline perfection was confirmed by Powder X-ray diffraction studies. The complete vibrational studies of the compound were analy
Autor:
Aruna Joseph, R. S. Arun Raj, R.N. Bhowmik, Rosmy Jose, S Meenu, Lija K. Joy, Anku Guha, Aravind Puthirath Balan, D. Sajan
Publikováno v:
Nanotechnology. 33:035705
Polycrystalline GdFe1-xNixO3(x = 0.00, 0.02, 0.04) samples was synthesised using a glycine assisted sol-gel method to investigate the enhanced magnetic and electric properties of Ni substituted GdFeO3systems. TG-DSC analysis of prepared samples confi
Publikováno v:
Molecular Simulation. 44:40-54
The structural and non-linear optical properties of the Schiff base material, 4-chloro-4′bromobenzylidene aniline (CBBA) were analysed using FTIR, FT-Raman, UV and Nuclear Magnetic Resonance spectral techniques together with DFT method and Z-scan t
Publikováno v:
Journal of Alloys and Compounds. 854:155758
Polycrystalline CoFe2-xGdxO4 (x = 0.0, 0.02, 0.04, 0.06, 0.08 and 0.1) were prepared by modified combustion technique intending to tune the dielectric properties of CoFe2O4 by the Gd substitution of Fe atoms in the octahedral sites. Enhancement of di
Publikováno v:
Journal of Magnetism and Magnetic Materials. 398:174-182
A study on the magnetic properties of both bulk and thin film forms of charge ordered Gd–Sr manganites belonging to the series Gd 1− x Sr x MnO 3 ( x =0.3, 0.5, 0.6) was performed. In the case of bulk, it is found that the Gd moments order antipa
Autor:
Jerin Susan John, G. Vinitha, N. Vijayan, Lija K. Joy, D. Sajan, M. Saravana Kumar, Nimmy L. John
Publikováno v:
Optics & Laser Technology. 125:106043
DFT computations supported by B3LYP/cc-pVTZ level theory have been employed to derive equilibrium geometry, vibrational wavenumbers and the hyperpolarizability values of the nonlinear optical (NLO) material L-Arginine Hydrobromide monohydrate (LAHBr)