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Bulai, G; Gurlui, S; Caltun, OF; Focsa, C, PURE AND RARE EARTH DOPED COBALT FERRITE LASER ABLATION: SPACE AND TIME RESOLVED OPTICAL EMISSION SPECTROSCOPY, DIG J NANOMATER BIOS, vol. 10(3), pp. 1043-1053, (2015)
Dumitru, I; Astefanoaei, I; Cimpoesu, D; Stancu, A, Magnetic behavior of Joule-heated magnetic core-shell nanowires with positive magnetostrictive core material, APPL SURF SCI, vol. 352, pp. 54-59, (2015) 10.1016/J.APSUSC.2015.03.055
Srinivas, C; Tirupanyam, BV; Satish, A; Seshubai, V; Sastry, DL; Caltun, OF, Effect of Ni2+ substitution on structural and magnetic properties of Ni-Zn ferrite nanoparticles, J MAGN MAGN MATER, vol. 382, pp. 15-19, (2015) 10.1016/J.JMMM.2015.01.008
Rao, GSN; Rao, BP; Caltun, OF, Cation distribution of Cobalt-Manganese Ferrite for torque sensor applications, MATER TODAY-PROC, vol. 2(4-5), pp. 2491-2495, (2015) 10.1016/J.MATPR.2015.07.192
Lakshmi, BD; Caltun, OF; Dumitru, I; Pratap, K; Rao, BP; Rao, PSVS, Bi0.95Mn0.05FeO3 – Ni0.5Zn0.5Fe2O4 nanocomposites with multiferroic properties, MATER TODAY-PROC, vol. 2(6), pp. 3806-3812, (2015) 10.1016/J.MATPR.2015.08.010
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Coman, T; Ursu, EL; Nica, V; Tiron, V; Olaru, M; Cotofana, C; Dobromir, M; Coroaba, A; Dragos, OG; Lupu, N; Caltun, OF; Ursu, C, Improving the uncommon (110) growing orientation of Al-doped ZnO thin films through sequential pulsed laser deposition, THIN SOLID FILMS, vol. 571, pp. 198-205, (2014) 10.1016/J.TSF.2014.10.037
Durneata, D; Hempelmann, R; Caltun, O; Dumitru, I, High-Frequency Specific Absorption Rate of CoxFe1-xFe2O4 Ferrite Nanoparticles for Hipertermia Applications, IEEE T MAGN, vol. 50(11), art.no. 5201104, (2014) 10.1109/TMAG.2014.2324011
Astefanoaei, I; Dumitru, I; Chiriac, H; Stancu, A, Use of the Fe-Cr-Nb-B Systems With Low Curie Temperature as Mediators in Magnetic Hyperthermia, IEEE T MAGN, vol. 50(11), art.no. 7400904, (2014) 10.1109/TMAG.2014.2324658
Dumitru, I; Cimpoesu, D; Stancu, A, Measurements on Real and Imaginary Parts of Transverse Susceptibility of Particulate System, IEEE T MAGN, vol. 50(11), art.no. 6101104, (2014) 10.1109/TMAG.2014.2331176
Gherca, D; Pui, A; Nica, V; Caltun, O; Cornei, N, Eco-environmental synthesis and characterization of nanophase powders of Co, Mg, Mn and Ni ferrites, CERAM INT, vol. 40(7), pp. 9599-9607, (2014) 10.1016/J.CERAMINT.2014.02.036
Astefanoaei, I; Dumitru, I; Chiriac, H; Stancu, A, Controlling temperature in magnetic hyperthermia with low Curie temperature particles, J APPL PHYS, vol. 115(17), art.no. 17B531, (2014) 10.1063/1.4868709
Astefanoaei, I; Dumitru, I; Stancu, A; Chiriac, H, A thermo-fluid analysis in magnetic hyperthermia, CHINESE PHYS B, vol. 23(4), art.no. 044401, (2014) 10.1088/1674-1056/23/4/044401
Diaconu, A; Dumitru, I; Stancu, A; Spinu, L, The temperature dependence of magnetostatic interactions in nanowire systems, , vol. , pp. 132-136, (2014)
Doaga, A; Cojocariu, AM; Amin, W; Heib, F; Bender, P; Hempelmann, R; Caltun, OF, Synthesis and characterizations of manganese ferrites for hyperthermia applications, MATER CHEM PHYS, vol. 143(1), pp. 305-310, (2013) 10.1016/J.MATCHEMPHYS.2013.08.066
Slatineanu, T; Iordan, AR; Oancea, V; Palamaru, MN; Dumitru, I; Constantin, CP; Caltun, OF, Magnetic and dielectric properties of Co-Zn ferrite, MATER SCI ENG B-ADV, vol. 178(16), pp. 1040-1047, (2013) 10.1016/J.MSEB.2013.06.014
Rao, GSN; Caltun, OF; Rao, KH; Rao, PSVS; Rao, BP, Improved magnetostrictive properties of Co-Mn ferrites for automobile torque sensor applications, J MAGN MAGN MATER, vol. 341, pp. 60-64, (2013) 10.1016/J.JMMM.2013.04.039
Astefanoaei, I; Dumitru, I; Stancu, A, Size-dependent thermal stresses in the core-shell nanoparticles, CHINESE PHYS B, vol. 22(12), art.no. 128102, (2013) 10.1088/1674-1056/22/12/128102
Dumitru, I; Astefanoaei, I; Stancu, A, Thermal stress dependence of magnetic hysteretic processes in core-shell nanoparticles, MATER SCI ENG B-ADV, vol. 178(19), pp. 1323-1328, (2013) 10.1016/J.MSEB.2013.03.001
Dascalu, G; Pompilian, G; Chazallon, B; Caltun, OF; Gurlui, S; Focsa, C, Femtosecond pulsed laser deposition of cobalt ferrite thin films, APPL SURF SCI, vol. 278, pp. 38-42, (2013) 10.1016/J.APSUSC.2013.02.107
Dascalu, G; Popescu, T; Feder, M; Caltun, OF, Structural, electric and magnetic properties of CoFe1.8RE0.2O4 (RE=Dy, Gd, La) bulk materials, J MAGN MAGN MATER, vol. 333, pp. 69-74, (2013) 10.1016/J.JMMM.2012.12.048
Aldrigo, M; Costanzo, A; Masotti, D; Baldisserri, C; Dumitru, I; Galassi, C, Numerical and experimental characterization of a button-shaped miniaturized UHF antenna on magneto-dielectric substrate, INT J MICROW WIREL T, vol. 5(3), pp. 231-239, (2013) 10.1017/S1759078713000445
Cojocariu, AM; Doaga, A; Amin, W; Bender, P; Hempelmann, R; Caltun, OF, SYNTHESIS AND FUNCTIONALIZATION OF MAGNETIC NANOPARTICLES WITH POSSIBLE APPLICATION IN DRUG DELIVERY SYSTEMS, DIG J NANOMATER BIOS, vol. 8(2), pp. 519-527, (2013)
Dascalu, G; Pompilian, G; Chazallon, B; Nica, V; Caltun, OF; Gurlui, S; Focsa, C, Rare earth doped cobalt ferrite thin films deposited by PLD, APPL PHYS A-MATER, vol. 110(4), pp. 915-922, (2013) 10.1007/S00339-012-7196-8
Doaga, A; Cojocariu, AM; Constantin, CP; Hempelmann, R; Caltun, OF, Magnetic Nanoparticles for Medical Applications: Progress and Challenges, AIP CONF PROC, vol. 1564, pp. 123-131, (2013) 10.1063/1.4832806
Stratulat, SM; Ursu, C; Caltun, OF, Alternative Route for Obtaining NiFe2O4 Thin Films by Pulsed Laser Deposition, IEEE T MAGN, vol. 49(1), pp. 22-25, (2013) 10.1109/TMAG.2012.2218582
Dascalu, G; Durneata, D; Caltun, OF, Magnetic Measurements of RE-Doped Cobalt Ferrite Thin Films, IEEE T MAGN, vol. 49(1), pp. 46-49, (2013) 10.1109/TMAG.2012.2220534
Slatineanu, T; Diana, E; Nica, V; Oancea, V; Caltun, OF; Iordan, AR; Palamaru, MN, The influence of the chelating/combustion agents on the structure and magnetic properties of zinc ferrite, CENT EUR J CHEM, vol. 10(6), pp. 1799-1807, (2012) 10.2478/S11532-012-0098-Y
Agarwal, S; Caltun, OF; Sreenivas, K, Magneto electric effects in BaTiO3-CoFe2O4 bulk composites, SOLID STATE COMMUN, vol. 152(21), pp. 1951-1955, (2012) 10.1016/J.SSC.2012.08.002
Gherca, D; Pui, A; Cornei, N; Cojocariu, A; Nica, V; Caltun, O, Synthesis, characterization and magnetic properties of MFe2O4 (M = Co, Mg, Mn, Ni) nanoparticles using ricin oil as capping agent, J MAGN MAGN MATER, vol. 324(22), pp. 3906-3911, (2012) 10.1016/J.JMMM.2012.06.027
Constantin, CP; Slatineanu, T; Palamaru, M; Iordan, A; Caltun, OF, CoxZnx-1Fe2O4 NANOPARTICLES FERRITE SERIES AS MAGNETIC RESONANCE IMAGING CONTRAST AGENTS, DIG J NANOMATER BIOS, vol. 7(4), pp. 1793-1798, (2012)
Ciomaga, CE; Balmus, SB; Dumitru, I; Mitoseriu, L, Experimental and analytical modeling of resonant permittivity and permeability in ferroelectric-ferrite composites in microwave range, J APPL PHYS, vol. 111(12), art.no. 124114, (2012) 10.1063/1.4730785
Chiscan, O; Dumitru, I; Tura, V; Stancu, A, PVC/Fe electrospun nanofibers for high frequency applications, J MATER SCI, vol. 47(5), pp. 2322-2327, (2012) 10.1007/S10853-011-6047-X
Chiscan, O; Dumitru, I; Postolache, P; Tura, V; Stancu, A, Electrospun PVC/Fe3O4 composite nanofibers for microwave absorption applications, MATER LETT, vol. 68, pp. 251-254, (2012) 10.1016/J.MATLET.2011.10.084
Ciomaga, CE; Airimioaei, M; Nica, V; Hrib, LM; Caltun, OF; Iordan, AR; Galassi, C; Mitoseriu, L; Palamaru, MN, Preparation and magnetoelectric properties of NiFe2O4-PZT composites obtained in-situ by gel-combustion method, J EUR CERAM SOC, vol. 32(12), pp. 3325-3337, (2012) 10.1016/J.JEURCERAMSOC.2012.03.041
Cojocariu, AM; Soroceanu, M; Hrib, L; Nica, V; Caltun, OF, Microstructure and magnetic properties of substituted (Cr, Mn) – cobalt ferrite nanoparticles, MATER CHEM PHYS, vol. 135(2-3), pp. 728-732, (2012) 10.1016/J.MATCHEMPHYS.2012.05.051
Foca-nici, E; Nica, V; Creanga, D; Caltun, O, Synthesis and physical investigation of Mn-x Zn1-xFe2O4 magnetic nanopowders coated with organic shell, POWDER METALL MET C+, vol. 51(3-4), pp. 172-177, (2012) 10.1007/S11106-012-9413-6
Pop, NC; Caltun, OF, Using the Jiles Atherton model to analyze the magnetic properties of magnetoelectric materials: (BaTiO3)(x) (CoFe2O4)(1-x), INDIAN J PHYS, vol. 86(4), pp. 283-289, (2012) 10.1007/S12648-012-0055-9
Nica, V; Brinza, F; Caltun, OF; Hempelmann, R, Synthesis and Characterization of Co-Ni and Fe3O4-Pd Nanocomposites, IEEE T MAGN, vol. 48(4), pp. 1356-1359, (2012) 10.1109/TMAG.2011.2173665
Dascalu, G; Caltun, OF, CoFe2O4 thin films deposited by PLD with in situ heating and post annealing, J OPTOELECTRON ADV M, vol. 13(9-10), pp. 1145-1148, (2011)
Pop, NC; Caltun, OF, Jiles-Atherton Magnetic Hysteresis Parameters Identification, ACTA PHYS POL A, vol. 120(3), pp. 491-496, (2011)
Slatineanu, T; Iordan, AR; Palamaru, MN; Caltun, OF; Gafton, V; Leontie, L, Synthesis and characterization of nanocrystalline Zn ferrites substituted with Ni, MATER RES BULL, vol. 46(9), pp. 1455-1460, (2011) 10.1016/J.MATERRESBULL.2011.05.002
Ursache-Oprisan, M; Focanici, E; Creanga, D; Caltun, O, Sunflower chlorophyll levels after magnetic nanoparticle supply, AFR J BIOTECHNOL, vol. 10(36), pp. 7092-
Pop, NC; Caltun, OF, Jiles-Atherton model used in the magnetization process study for the composite magnetoelectric materials based on cobalt ferrite and barium titanate, CAN J PHYS, vol. 89(7), pp. 787-792, (2011) 10.1139/P11-057
Chiscan, O; Dumitru, I; Tura, V; Chiriac, H; Stancu, A, High Frequency Absorption of PVC/Iron Oxides and PVC/CoFe2O4/CoO Nanofibers Produced by Electrospinning Technique, IEEE T MAGN, vol. 47(11), pp. 4511-4516, (2011) 10.1109/TMAG.2011.2158109
Astefanoaei, I; Dumitru, I; Stancu, A, Induced Thermal Stresses in Core Shell Magnetic Particles, IEEE T MAGN, vol. 47(10), pp. 3829-3832, (2011) 10.1109/TMAG.2011.2144964
Manu, OM; Dimian, M; Dumitru, I; Graur, A, Influence of Array Geometrical Configuration on Beamforming in Phased Antenna Arrays and the Phase Shifter Development, vol. , (2011)
Hrib, LM; Caltun, OF, Effects of the chemical composition of the magnetostrictive phase on the dielectric and magnetoelectric properties of cobalt ferrite-barium titanate composites, J ALLOY COMPD, vol. 509(23), pp. 6644-6648, (2011) 10.1016/J.JALLCOM.2011.03.121
Pop, NC; Caltun, OF, Jiles-Atherton model in fitting hysteresis curves of magnetic materials, J OPTOELECTRON ADV M, vol. 13(5-6), pp. 537-543, (2011)
Vilceanu, V; Feder, M; Boutiuc, L; Dumitru, I; Caltun, OF, The influence of chemical composition on initial permeability frequency spectra of cobalt ferrites, OPTOELECTRON ADV MAT, vol. 4(6), pp. 808-811, (2010)
Pascariu, GN; Avadanei, OG; Balmus, SB; Dumitru, I; Gasner, P, A study of patch antenna arrays on alumina substrate, J OPTOELECTRON ADV M, vol. 12(10), pp. 2132-2138, (2010)
Ciomaga, CE; Dumitru, I; Mitoseriu, L; Galassi, C; Iordan, AR; Airimioaei, M; Palamaru, MN, Magnetoelectric ceramic composites with double-resonant permittivity and permeability in GHz range: A route towards isotropic metamaterials, SCRIPTA MATER, vol. 62(8), pp. 610-612, (2010) 10.1016/J.SCRIPTAMAT.2010.01.005
Pop, NC; Caltun, OF, The fitting of magnetic hysteresis curves using the Jiles -Atherton model(II), J OPTOELECTRON ADV M, vol. 12(4), pp. 885-891, (2010)
Ursache-Oprisan, M; Foca-nici, E; Cirlescu, A; Caltun, O; Creanga, D, Oleate Coated Magnetic Cores Based on Magnetite, Zn Ferrite and Co Ferrite Nanoparticles – Preparation, Physical Characterization and Biological Impact on Helianthus Annuus Photosynthesis, AIP CONF PROC, vol. 1311, pp. 425-430, (2010)