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2005
A. A. Bharde, Wani, A., Shouche, Y., Joy, P. Alias, Prasad, B. L. V., and Sastry, M., Bacterial aerobic synthesis of nanocrystalline magnetite, Journal of the American Chemical Society, vol. 127, no. 26, pp. 9326-9327, 2005.
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.
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.
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.
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.
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.
S. Verma, Karande, J., Patidar, A., and Joy, P. Alias, Low-temperature synthesis of nanocrystalline powders of lithium ferrite by an autocombustion method using citric acid and glycine, Materials Letters, vol. 59, no. 21, pp. 2630-2633, 2005.
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.
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.
S. Verma, Pradhan, S. D., Pasricha, R., Sainkar, S. R., and Joy, P. Alias, Novel low-temperature synthesis of nanosized NiZn ferrite, Journal of the American Ceramic Society, vol. 88, no. 9, pp. 2597-2599, 2005.
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, 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.
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.
2006
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.
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. 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.
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.
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.
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, 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.
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. Thomas, Sakthikumar, D., Joy, P. Alias, Yoshida, Y., and Anantharaman, M. R., Optically transparent magnetic nanocomposites based on encapsulated Fe3O4 nanoparticles in a sol-gel silica network, Nanotechnology, vol. 17, no. 22, pp. 5565-5572, 2006.
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.
S. D. Bhame and Joy, P. Alias, Tuning of the magnetostrictive properties of CoFe2O4 by Mn substitution for Co, Journal of Applied Physics, vol. 100, no. 11, p. 113911, 2006.
2007
R. C. Sankar, Vijayanand, S., Verma, S., and Joy, P. Alias, Direct comparison of the aging and memory effects of magnetic nanoclusters and nanoparticles, Solid State Communications, vol. 141, no. 6, pp. 307-310, 2007.
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. 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.
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. 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. 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.
2008
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.
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.
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.
T. Burnus, Hu, Z., Hsieh, H. H., Joly, V. L. Joseph, Joy, P. Alias, Haverkort, M. W., Wu, H., Tanaka, A., Lin, H. - J., Chen, C. T., and Tjeng, L. H., Local electronic structure and magnetic properties of LaMn(0.5)Co(0.5)O(3) studied by x-ray absorption and magnetic circular dichroism spectroscopy, Physical Review B, vol. 77, no. 12, p. 125124, 2008.
S. Verma and Joy, P. Alias, Low temperature synthesis of nanocrystalline lithium ferrite by a modified citrate gel precursor method, Materials Research Bulletin, vol. 43, no. 12, pp. 3447-3456, 2008.
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.
K. H. Prema, Kurian, P., Joy, P. Alias, and Anantharaman, M. R., Physicomechanical and magnetic properties of neoprene based rubber ferrite composites, Polymer-Plastics Technology and Engineering, vol. 47, no. 2, pp. 137-146, 2008.
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.
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.
2009
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.
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.
V. E. Gopalan, Al-Omari, I. A., Malini, K. A., Joy, P. Alias, D. Kumar, S., Yoshida, Y., and Anantharaman, M. R., Impact of zinc substitution on the structural and magnetic properties of chemically derived nanosized manganese zinc mixed ferrites, Journal of Magnetism and Magnetic Materials, vol. 321, no. 8, pp. 1092-1099, 2009.
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.
S. Sagar, Joy, P. Alias, and Anantharaman, M. R., Multiferroic behavior of gd based manganite, Ferroelectrics, vol. 392, p. PII 917324971, 2009.
S. Vijayanand, Potdar, H. S., and Joy, P. Alias, Origin of high room temperature ferromagnetic moment of nanocrystalline multiferroic BiFeO3, Applied Physics Letters, vol. 94, no. 18, p. 182507, 2009.
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.
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.
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.
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.
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.
2010
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.
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.
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.
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.
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.
V. E. Gopalan, Al-Omari, I. A., D. Kumar, S., Yoshida, Y., Joy, P. Alias, and Anantharaman, M. R., Inverse magnetocaloric effect in sol-gel derived nanosized cobalt ferrite, Applied Physics A-Materials Science & Processing, vol. 99, no. 2, pp. 497-503, 2010.
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.
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.
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.
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.
V. E. Gopalan, Malini, K. A., Santhoshkumar, G., Narayanan, T. N., Joy, P. Alias, Al-Omari, I. A., D. Kumar, S., Yoshida, Y., and Anantharaman, M. R., Template-assisted synthesis and characterization of passivated nickel nanoparticles, Nanoscale Research Letters, vol. 5, no. 5, pp. 889-897, 2010.
2012
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.
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. 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.
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.
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.
2013
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.
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.
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, Influence of initial particle size on the magnetostriction of sintered cobalt ferrite derived from nanocrystalline powders, Journal of Magnetism and Magnetic Materials, vol. 346, pp. 96-102, 2013.
S. Vijayanand, Kannan, R., Potdar, H. S., Pillai, V. K., and Joy, P. Alias, Porous Co3O4 nanorods as superior electrode material for supercapacitors and rechargeable Li-ion batteries, Journal of Applied Electrochemistry, vol. 43, no. 10, pp. 995-1003, 2013.
2014
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. 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.
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.
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.
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.
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.
2015
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.
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.
T. Thomas, Kanoth, B. P., Nijas, C. M., Joy, P. Alias, Joseph, J. M., Kuthirummal, N., and Thachil, E. T., Preparation and characterization of flexible ferromagnetic nanocomposites for microwave applications, Materials Science and Engineering B-Advanced Functional Solid-State Materials, vol. 200, pp. 40-49, 2015.
N. Rumale, Arbuj, S. S., Umarji, G., Shinde, M., Mulik, U. P., Joy, P. Alias, and Amalnerkar, D. P., Tuning magnetic behavior of nanoscale cobalt sulfide and its nanocomposite with an engineering thermoplastic, Journal of Electronic Materials, vol. 44, no. 7, pp. 2308-2311, 2015.
V. Sreeja, Jayaprabha, K. N., and Joy, P. Alias, Water-dispersible ascorbic-acid-coated magnetite nanoparticles for contrast enhancement in MRI, Applied Nanoscience, vol. 5, no. 4, pp. 435-441, 2015.