biblio

Export 100 results:
Filters: Author is Joy, Pattayil Alias  [Clear All Filters]
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
C
S. Deka and Joy, P. Alias, Characterization of nanosized NiZn ferrite powders synthesized by an autocombustion method, Materials Chemistry and Physics, vol. 100, no. 1, pp. 98-101, 2006.
K. N. Jayaprabha and Joy, P. Alias, Citrate modified beta-cyclodextrin functionalised magnetite nanoparticles: a biocompatible platform for hydrophobic drug delivery, RSC Advances, vol. 5, no. 28, pp. 22117-22125, 2015.
R. M. Ramsundar, Debgupta, J., Pillai, V. K., and Joy, P. Alias, Co3O4 nanorods-efficient non-noble metal electrocatalyst for oxygen evolution at neutral pH, Electrocatalysis, vol. 6, no. 4, pp. 331-340, 2015.
T. Bala, Sankar, C. R., Baidakova, M., Osipov, V., Enoki, T., Joy, P. Alias, Prasad, B. L. V., and Sastry, M., Cobalt and magnesium ferrite nanoparticles: preparation using liquid foams as templates and their magnetic characteristics, Langmuir, vol. 21, no. 23, pp. 10638-10643, 2005.
S. Sagar, Ganesan, V., Joy, P. Alias, Thomas, S., Liebig, A., Albrecht, M., and Anantharaman, M. R., Colossal thermoelectric power in Gd-Sr manganites, EPL, vol. 91, no. 1, p. 17008, 2010.
N. Sethulakshmi, Sooraj, V., Sajeev, U. S., Nair, S. S., Narayanan, T. N., Joy, L. K., Joy, P. Alias, Ajayan, P. M., and Anantharaman, M. R., Contact potential induced enhancement of magnetization in polyaniline coated nanomagnetic iron oxides by plasma polymerization, Applied Physics Letters, vol. 103, no. 16, p. 162414, 2013.
K. Anjali, Ajithkumar, T. G., and Joy, P. Alias, Correlations between structure, microstructure, density and dielectric properties of the lead-free ferroelectrics Bi0.5(Na,K)0.5TiO3, Journal of Advanced Dieletrics, vol. 5, no. 4, pp. 1550028 Page 1-6, 2015.
K. Govind Raj and Joy, P. Alias, Cross over from 3D variable range hopping to the 2D weak localization conduction mechanism in disordered carbon with the extent of graphitization, Physical Chemistry Chemical Physics, vol. 17, no. 24, pp. 16178-16185, 2015.
M. A. Soloman, Kurian, P., Anantharaman, M. R., and Joy, P. Alias, Cure characteristics and dielectric properties of magnetic composites containing strontium ferrite, Journal of Elastomers and Plastics, vol. 37, no. 2, pp. 109-121, 2005.
E
S. D. Bhame, Joly, V. L. Joseph, and Joy, P. Alias, Effect of disorder on the magnetic properties of LaMn0.5Fe0.5O3, Physical Review B, vol. 72, no. 5, p. 054426, 2005.
V. Sreeja and Joy, P. Alias, Effect of inter-particle interactions on the magnetic properties of magnetite nanoparticles after coating with dextran, International Journal of Nanotechnology, vol. 8, no. 10-12, pp. 907-915, 2011.
M. Abdul E. Jamal, Mohanan, P., Joy, P. Alias, Kurian, P., and Anantharaman, M. R., Effect of nickel nanofillers on the dielectric and magnetic properties of composites based on rubber in the X-band, Applied Physics A-Materials Science & Processing, vol. 97, no. 1, pp. 157-165, 2009.
S. D. Bhame and Joy, P. Alias, Effect of sintering conditions and microstructure on the magnetostrictive properties of cobalt ferrite, Journal of the American Ceramic Society, vol. 91, no. 6, pp. 1976-1980, 2008.
T. Hysen, Deepa, S., Saravanan, S., Ramanujan, R. V., Avasthi, D. K., Joy, P. Alias, Kulkarni, S. D., and Anantharaman, M. R., Effect of thermal annealing on Fe40Ni38B18Mo4 thin films: modified Herzer model for magnetic evolution, Journal of Physics D-Applied Physics, vol. 39, no. 10, pp. 1993-2000, 2006.
S. Deka and Joy, P. Alias, Electronic structure and ferromagnetism of polycrystalline Zn1-xCoxO (0 <= x <= 0.15), Solid State Communications, vol. 134, no. 10, pp. 665-669, 2005.
P. Thakuria and Joy, P. Alias, Enhanced magnetic parameters in the morphotropic phase boundary region of nanocrystalline multiferroic Bi1-xLaxFeO3, Solid State Communications, vol. 152, no. 16, pp. 1609-1612, 2012.
S. D. Bhame and Joy, P. Alias, Enhanced magnetostrictive properties of Mn substituted cobalt ferrite Co1.2Fe1.8O4, Journal of Applied Physics, vol. 99, no. 1, p. Article No. 107901, 2006.
S. Deka and Joy, P. Alias, Enhanced permeability and dielectric constant of NiZn ferrite synthesized in nanocrystalline form by a combustion method, Journal of the American Ceramic Society, vol. 90, no. 5, pp. 1494-1499, 2007.
S. S. Nair, Xavier, F., Joy, P. Alias, Kulkarni, S. D., and Anantharaman, M. R., Enhanced shape anisotropy and magneto-optical birefringence by high energy ball milling in NixFe1-xFe2O4 ferrofluids, Journal of Magnetism and Magnetic Materials, vol. 320, no. 6, pp. 815-820, 2008.
K. Khaja Mohaideen and Joy, P. Alias, Enhancement in the magnetostriction of sintered cobalt ferrite by making self-composites from nanocrystalline and bulk powders, ACS Applied Materials & Interfaces, vol. 4, no. 12, pp. 6421-6425, 2012.
S. Deka and Joy, P. Alias, Enhancement of the phase transformation temperature of gamma-Fe2O3 by Zn2+ doping, Journal of Materials Chemistry, vol. 17, no. 5, pp. 453-456, 2007.
P. N. Anantharamaiah and Joy, P. Alias, Enhancing the strain sensitivity of CoFe2O4 at low magnetic fields without affecting the magnetostriction coefficient by substitution of small amounts of Mg for Fe, Physical Chemistry Chemical Physics, vol. 18, no. 15, pp. 10516-10527, 2016.
V. Sunny, Narayanan, T. N., Sajeev, U. S., Joy, P. Alias, D. Kumar, S., Yoshida, Y., and Anantharaman, M. R., Evidence for intergranular tunnelling in polyaniline passivated alpha-Fe nanoparticles, Nanotechnology, vol. 17, no. 18, pp. 4765-4772, 2006.
K. Harindranath, K. Viswanath, A., C. Chandran, V., Braeuniger, T., Madhu, P. K., Ajithkumar, T. G., and Joy, P. Alias, Evidence for the co-existence of distorted tetrahedral and trigonal bipyramidal aluminium sites in SrAl12O19 from Al-27 NMR studies, Solid State Communications, vol. 150, no. 5-6, pp. 262-266, 2010.
M. B. Mahajan and Joy, P. Alias, Evolution and magnetic characteristics of NiO-Ni(OH)(2) core-shell nanostructures, Physical Chemistry Chemical Physics, vol. 15, no. 48, pp. 20808-20812, 2013.
S. Deka, Pasricha, R., and Joy, P. Alias, Experimental comparison of the structural, magnetic, electronic, and optical properties of ferromagnetic and paramagnetic polycrystalline Zn1-xCoxO (x=0,0.05,0.1), Physical Review B, vol. 74, no. 3, p. Article No. 033201, 2006.
F
M. B. Mahajan, Pavan, M. S., and Joy, P. Alias, Ferromagnetic properties of glucose coated Cu2O nanoparticles, Solid State Communications, vol. 149, no. 47-48, pp. 2199-2201, 2009.
R. C. Sankar, Vijayanand, S., and Joy, P. Alias, Ferromagnetic to spin glass cross over in (La,Tb)(2/3)Ca1/3MnO3, Solid State Sciences, vol. 11, no. 3, pp. 714-718, 2009.
G. K. Raj and Joy, P. Alias, Ferromagnetism at room temperature in activated graphene oxide, Chemical Physics Letters, vol. 605, pp. 89-92, 2014.
S. Deka and Joy, P. Alias, Ferromagnetism induced by hydrogen in polycrystalline nonmagnetic Zn0.95Co0.05O, Applied Physics Letters, vol. 89, no. 3, p. Article No. 032508, 2006.
M. George, Nair, S. S., Malini, K. A., Joy, P. Alias, and Anantharaman, M. R., Finite size effects on the electrical properties of sol-gel synthesized CoFe2O4 powders: deviation from Maxwell-Wagner theory and evidence of surface polarization effects, Journal of Physics D-Applied Physics, vol. 40, no. 6, pp. 1593-1602, 2007.
M. George, John, A. M., Nair, S. S., Joy, P. Alias, and Anantharaman, M. R., Finite size effects on the structural and magnetic properties of sol-gel synthesized NiFe2O4 powders, Journal of Magnetism and Magnetic Materials, vol. 302, no. 1, pp. 190-195, 2006.
V. Sunny, Kurian, P., Mohanan, P., Joy, P. Alias, and Anantharaman, M. R., Flexible microwave absorber based on nickel ferrite nanocomposite, Journal of Alloys and Compounds, vol. 489, no. 1, pp. 297-303, 2010.
S. Vinayasree, Soloman, M. A., Sunny, V., Mohanan, P., Kurian, P., Joy, P. Alias, and Anantharaman, M. R., Flexible microwave absorbers based on barium hexaferrite, carbon black, and nitrile rubber for 2-12 GHz applications, Journal of Applied Physics, vol. 116, no. 2, p. 024902, 2014.
S. Smitha, Haseena, V. S., Narayanan, T. N., Mary, A. P. Reena, Ajayan, P. M., Puthumana, J., Aziz, A. A., Aburto, R. R., Mani, S. A., Joy, P. Alias, and Anantharaman, M. R., Fluorescent superparamagnetic iron oxide core-shell nanoprobes for multimodal cellular imaging, Materials Express, vol. 2, no. 4, pp. 265-274, 2012.
H
S. Deka, Date, S. K., and Joy, P. Alias, High magnetic aspects of nanosized NiZn ferrite powders synthesized by an autocombustion method, in 9th International Conference on Ferrites (ICF-9), San Francisco, CA, 2005, pp. 149-154.
K. Khaja Mohaideen and Joy, P. Alias, High magnetostriction and coupling coefficient for sintered cobalt ferrite derived from superparamagnetic nanoparticles, Applied Physics Letters, vol. 101, no. 7, p. 072405, 2012.
K. Khaja Mohaideen and Joy, P. Alias, High magnetostriction coefficient of Mn substituted cobalt ferrite sintered from nanocrystalline powders and after magnetic field annealing, Current Applied Physics, vol. 13, no. 8, pp. 1697-1701, 2013.
K. Khaja Mohaideen and Joy, P. Alias, High magnetostriction parameters for low-temperature sintered cobalt ferrite obtained by two-stage sintering, Journal of Magnetism and Magnetic Materials, vol. 371, pp. 121-129, 2014.
P. Thakuria and Joy, P. Alias, High room temperature ferromagnetic moment of Ho substituted nanocrystalline BiFeO3, Applied Physics Letters, vol. 97, no. 16, p. 162504, 2010.
V. S. Kshirsagar, Vijayanand, S., Potdar, H. S., Joy, P. Alias, Patil, K. R., and Rode, C. V., Highly active nanostructured Co3O4 catalyst with tunable selectivity for liquid phase air oxidation of p-cresol, Chemistry Letters, vol. 37, no. 3, pp. 310-311, 2008.
D. Patil, Patil, P., Subramanian, V., Joy, P. Alias, and Potdar, H. S., Highly sensitive and fast responding CO sensor based on Co3O4 nanorods, Talanta, vol. 81, no. 1-2, pp. 37-43, 2010.
M
M. Abdul E. Jamal, Joy, P. Alias, Kurian, P., and Anantharaman, M. R., On the magnetic and dielectric properties of nickel-neoprene nanoconaposites, Materials Chemistry and Physics, vol. 121, no. 1-2, pp. 154-160, 2010.
N. N. Reddy, Y. Mohan, M., Varaprasad, K., Ravindra, S., Joy, P. Alias, and K. Raju, M., Magnetic and electric responsive hydrogel-magnetic nanocomposites for drug-delivery application, Journal of Applied Polymer Science, vol. 122, no. 2, pp. 1364-1375, 2011.
N. Somaiah, Jayaraman, T. V., Joy, P. Alias, and Das, D., Magnetic and magnetoelastic properties of Zn-doped cobalt-ferrites-CoFe2-xZnxO4 (x=0, 0.1, 0.2, and 0.3), Journal of Magnetism and Magnetic Materials, vol. 324, no. 14, pp. 2286-2291, 2012.
V. Sreeja, Vijayanand, S., Deka, S., and Joy, P. Alias, Magnetic and Mossbauer spectroscopic studies of NiZn ferrite nanoparticles synthesized by a combustion method, Hyperfine Interactions, vol. 183, no. 1-3, pp. 99-107, 2008.
M. A. Soloman, Kurian, P., Anantharaman, M. R., and Joy, P. Alias, Magnetic and processability studies of nitrile rubber vulcanisates containing barium ferrite and carbon black, Indian Journal of Chemical Technology, vol. 12, no. 5, pp. 582-587, 2005.
S. Vijayanand, Mahajan, M. B., Potdar, H. S., and Joy, P. Alias, Magnetic characteristics of nanocrystalline multiferroic BiFeO3 at low temperatures, Physical Review B, vol. 80, no. 6, p. 064423, 2009.
M. Abdul E. Jamal, Joy, P. Alias, Kurian, P., and Anantharaman, M. R., On the magnetic, mechanical and rheological properties of rubber-nickel nanocomposites, Polymer Bulletin, vol. 64, no. 9, pp. 907-923, 2010.
Y. B. Khollam, Dhage, S. R., Verma, S., Potdar, H. S., Deshpande, S. B., Joy, P. Alias, and Date, S. K., Magnetic properties of nanosized ferrite powders synthesized by microwave-hydrothermal method, in Ninth International Conference on Ferrites (ICF-9), San Francisco, CA, 2005, pp. 143-148.
C. R. Sankar and Joy, P. Alias, Magnetic properties of the self-doped lanthanum manganites La1-xMnO3, Physical Review B, vol. 72, no. 2, p. 024405, 2005.
G. K. Raj and Joy, P. Alias, Magnetism in disordered carbon as a function of the extent of graphitization, Solid State Communications, vol. 177, pp. 89-94, 2014.
S. D. Bhame and Joy, P. Alias, Magnetoelastic properties of terbium substituted cobalt ferrite, Chemical Physics Letters, vol. 685, pp. 465-469, 2017.
V. Jeyavani, Kumar, R., Joy, P. Alias, and Mukherjee, S. Porel, MgB2/NaNO2-PVA free-standing polymer composite film as a green firework: a step towards environmental sustainability, Bulletin of Materials Science, vol. 45, no. 4, p. 175, 2022.
B. Kaur, Bhat, M., Licci, F., Kumar, R., Kulkarni, S. D., Joy, P. Alias, Bamzai, K. K., and Kotru, P. N., Modifications in magnetic anisotropy of M-type strontium hexaferrite crystals by swift heavy ion irradiation, Journal of Magnetism and Magnetic Materials, vol. 305, no. 2, pp. 392-402, 2006.
S. Sagar, Joy, P. Alias, and Anantharaman, M. R., Multiferroic behavior of gd based manganite, Ferroelectrics, vol. 392, p. PII 917324971, 2009.
M. Kasture, Singh, S., Patel, P., Joy, P. Alias, Prabhune, A., Ramana, C. V., and Prasad, B. L. V., Multiutility sophorolipids as nanoparticle capping agents: synthesis of stable and water dispersible Co nanoparticles, Langmuir, vol. 23, no. 23, pp. 11409-11412, 2007.
S
H. S. Potdar, Vijayanand, S., Mohaideen, K. Khaja, Patil, K. R., Joy, P. Alias, R. Madhavan, R., Kutty, K. V. G., Ambashta, R. D., and Wattal, P. K., Simple chemical co-precipitation/calcination route for the synthesis of simulated synroc-B and synroc-C powders, Materials Chemistry and Physics, vol. 123, no. 2-3, pp. 695-699, 2010.
S. Deka, Joy, P. Alias, and A. Kumar, P., Single step synthesis and properties of M/MFe2O4 and PVDF/M/MFe2O4 (M = Co, Ni) magnetic nanocomposites, Science of Advanced Materials, vol. 1, no. 3, pp. 262-268, 2009.
V. Sreeja, Smitha, T. S., Nand, D., Ajithkumar, T. G., and Joy, P. Alias, Size dependent coordination behavior and cation distribution in MgAl2O4 nanoparticles from Al-27 solid state NMR studies, Journal of Physical Chemistry C, vol. 112, no. 38, pp. 14737-14744, 2008.
V. Jeyavani, Pawar, S., Dadwal, A., Joy, P. Alias, and Mukherjee, S. Porel, Size-controlled cobalt ferrite nanocrystals: magnetically separable reusable nanocatalysts for selective oxidation of styrene, ChemistrySelect, vol. 4, no. 21, pp. 6524-6531, 2019.
M. Rajendran, Deka, S., Joy, P. Alias, and Bhattacharya, A. K., Size-dependent magnetic properties of nanocrystalline yttrium iron garnet powders, Journal of Magnetism and Magnetic Materials, vol. 301, no. 1, pp. 212-219, 2006.
N. Singh, Khanna, P. K., and Joy, P. Alias, Solid state synthesis and room temperature magnetic properties of iron phosphide nanoparticles, Journal of Nanoparticle Research, vol. 11, no. 2, pp. 491-497, 2009.
R. Mohan Ramsundar, Pillai, V. Kunjukrish, and Joy, P. Alias, Spin state engineered ZnxCo3-xO4 as an efficient oxygen evolution electrocatalyst , Physical Chemistry Chemuical Physics, vol. 20, no. 46, pp. 29452-29461, 2018.
V. E. Gopalan, Joy, P. Alias, Al-Omari, I. A., D. Kumar, S., Yoshida, Y., and Anantharaman, M. R., On the structural, magnetic and electrical properties of sol-gel derived nanosized cobalt ferrite, Journal of Alloys and Compounds, vol. 485, no. 1-2, pp. 711-717, 2009.
S. Verma, Joy, P. Alias, and Kurian, S., Structural, magnetic and mossbauer spectral studies of nanocrystalline Ni0.5Zn0.5Fe2O4 ferrite powders, Journal of Alloys and Compounds, vol. 509, no. 37, pp. 8999-9004, 2011.
K. Khaja Mohaideen and Joy, P. Alias, Studies on the effect of sintering conditions on the magnetostriction characteristics of cobalt ferrite derived from nanocrystalline powders, Journal of the European Ceramic Society, vol. 34, no. 3, pp. 677-686, 2014.
R. Lenin and Joy, P. Alias, Studies on the role of unsaturation in the fatty acid surfactant molecule on the thermal conductivity of magnetite nanofluids, Journal of colloid and interface science , vol. 506, 2017.
P. Thakuria and Joy, P. Alias, Superparamagnetic nanocomposite of magnetite and activated carbon for removal of dyes from waste water, Nanoscience and Nanotechnology Letters, vol. 1, no. 3, pp. 171-175, 2009.
S. Deka and Joy, P. Alias, Superparamagnetic nanocrystalline ZnFe2O4 with a very high curie temperature, Journal of Nanoscience and Nanotechnology, vol. 8, no. 8, pp. 3955-3958, 2008.
C. R. Sankar and Joy, P. Alias, Superspin glass behavior of a nonstoichiometric lanthanum manganite LaMnO3.13, Physical Review B, vol. 72, no. 13, p. 132407, 2005.
S. Deka and Joy, P. Alias, Synthesis and magnetic properties of Mn doped ZnO nanowires, Solid State Communications, vol. 142, no. 4, pp. 190-194, 2007.
S. Deka, Date, S. K., and Joy, P. Alias, Synthesis and magnetic properties of polycrystalline Co-doped ZnO, in 9th International Conference on Ferrites (ICF-9), San Francisco, CA, 2005, pp. 913-918.
V. A. Bharathan, Raj, G. K., Joy, P. Alias, and Vinod, C. P., Synthesis and reactivity of magnetically diverse Au@ Ni core-shell nanostructures, Particle & Particle Systems Characterization, vol. 31, no. 2, pp. 236-244, 2014.
A. P. Reena Mary, Narayanan, T. N., Sunny, V., Sakthikumar, D., Yoshida, Y., Joy, P. Alias, and Anantharaman, M. R., Synthesis of bio-compatible SPION-based aqueous ferrofluids and evaluation of radiofrequency power loss for magnetic hyperthermia, Nanoscale Research Letters, vol. 5, no. 10, pp. 1706-1711, 2010.
R. K. Sharma, Suwalka, O., Lakshmi, N., Venugopalan, K., Banerjee, A., and Joy, P. Alias, Synthesis of chromium substituted nano particles of cobalt zinc ferrites by coprecipitation, Materials Letters, vol. 59, no. 27, pp. 3402-3405, 2005.
M. Abdul E. Jamal, Joy, P. Alias, Kurian, P., and Anantharaman, M. R., Synthesis of nickel-rubber nanocomposites and evaluation of their dielectric properties, Materials Science and Engineering B-Advanced Functional Solid-State Materials, vol. 156, no. 1-3, pp. 24-31, 2009.