Expertize
Magnetic phenomena and effects induced by the magnetic field in advanced oxide materials with various structures such as simple perovskites and/ or doubles, spineli, garneti, etc., with multiple practical applications in spintronics, biomedicals, gas sensors, catalytic, switch effects, etc. Investigation of material properties and deciphering of associated electronic mechanisms by using a wide spectrum of morpho-structural investigation techniques (methods of differential thermal analysis TG/DTA/DSC/MS, X-ray diffraction, IR spectroscopy, Mössbauer spectroscopy). Thermokinetic modeling of thermal analysis data using the program created by Netsch (Termokinetics), creation of models specific to chemical processes, predictions of materials behavior with the establishment of optimal processing parameters.
Projects
1. Compensated ferrimagnetic oxides for rapid magnetic switchers (FEMAGSWIT)
Project Type: PED, Start Date: 2022-06-21 End Date: 2024-06-21
Publications
1. Kinetics and the Effect of Thermal Treatments on the Martensitic Transformation and Magnetic Properties in Ni49Mn32Ga19 Ferromagnetic Shape Memory Ribbons
Published: JAN 2023, MAGNETOCHEMISTRY, 9, 7, DOI: 10.3390/magnetochemistry9010007
2. Up-Conversion Luminescence and Magnetic Properties of Multifunctional Er3+/Yb3+-Doped SiO2-GdF3/LiGdF4 Glass Ceramics
Published: JAN 2023, MAGNETOCHEMISTRY, 9, 11, DOI: 10.3390/magnetochemistry9010011
3. Kinetics and the Effect of Thermal Treatments on the Martensitic Transformation and Magnetic Properties in Ni49Mn32Ga19 Ferromagnetic Shape Memory Ribbons
Published: JAN 2023, MAGNETOCHEMISTRY, 9, 7, DOI: 10.3390/magnetochemistry9010007
4. Multi-analytical characterization of the white inlaid decoration on the prehistoric pottery from southern Romania
Published: JUN 2023, SOLID STATE SCIENCES, 140, 107193, DOI: 10.1016/j.solidstatesciences.2023.107193
5. Up-Conversion Luminescence and Magnetic Properties of Multifunctional Er3+/Yb3+-Doped SiO2-GdF3/LiGdF4 Glass Ceramics
Published: JAN 2023, MAGNETOCHEMISTRY, 9, 11, DOI: 10.3390/magnetochemistry9010011
6. Complex Spectroscopy Studies of Nifedipine Photodegradation
Published: NOV 2023, PHARMACEUTICS, 15, 2613, DOI: 10.3390/pharmaceutics15112613
7. Effect of P2O5 Content on Luminescence of Reduced Graphene-Oxide-Doped ZnO-P2O5 Nano-Structured Films Prepared via the Sol-Gel Method
Published: SEP 2023, MATERIALS, 16, 6156, DOI: 10.3390/ma16186156
8. A Nanocomposite Sol-Gel Film Based on PbS Quantum Dots Embedded into an Amorphous Host Inorganic Matrix
Published: NOV 2023, MATERIALS, 16, 7105, DOI: 10.3390/ma16227105
9. Synthesis of CoFe2O4 through Wet Ferritization Method Using an Aqueous Extract of Eucalyptus Leaves
Published: JUL 2023, COATINGS, 13, 1250, DOI: 10.3390/coatings13071250
10. 'Put variety in White': Multi-analytical investigation of the white pigments inlaid on Early Chalcolithic pottery from Southern Romania
Published: APR 2022, JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS, 42, 103402, DOI: 10.1016/j.jasrep.2022.103402
11. Nanostructured PbS-Doped Inorganic Film Synthesized by Sol-Gel Route
Published: SEP 2022, NANOMATERIALS, 12, 3006, DOI: 10.3390/nano12173006
12. Independent and complementary bio-functional effects of CuO and Ga2O3 incorporated as therapeutic agents in silica- and phosphate- based bioactive glasses
Published: JUL 2022, JOURNAL OF MATERIOMICS, 8, DOI: 10.1016/j.jmat.2021.12.009
13. Advances of Nanoparticles and Thin Films
Published: AUG 2022, COATINGS, 12, 1138, DOI: 10.3390/coatings12081138
14. Correlated studies of photoluminescence, vibrational spectroscopy and mass spectrometry concerning the pantoprazole sodium photodegradation
Published: JUN 9 2022, SCIENTIFIC REPORTS, 12, 9515, DOI: 10.1038/s41598-022-13648-6
15. Structural and Optical Characterization of Silica Nanospheres Embedded with Monodisperse CeO2-Eu3+ Nanocrystals
Published: FEB 2022, MAGNETOCHEMISTRY, 8, 22, DOI: 10.3390/magnetochemistry8020022
16. Photodegradation of Azathioprine in the Presence of Sodium Thiosulfate
Published: APR 2022, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 23, 3975, DOI: 10.3390/ijms23073975
17. Soft Chemistry Synthesis and Characterization of CoFe1.8RE0.2O4 (RE3+ = Tb3+, Er3+) Ferrite
Published: FEB 2022, MAGNETOCHEMISTRY, 8, 12, DOI: 10.3390/magnetochemistry8020012
18. Phase and structural characterization of phosphate-tellurite crystalline materials
Published: MAY-JUN 2021, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 23, 263, DOI:
19. Optical, Structural, and Dielectric Properties of Composites Based on Thermoplastic Polymers of the Polyolefin and Polyurethane Type and BaTiO3 Nanoparticles
Published: FEB 2021, MATERIALS, 14, DOI: 10.3390/ma14040753
20. Peculiarities of the structural and optical properties of rare-earth-doped phosphate glasses for temperature sensing applications
Published: MAR 15 2021, JOURNAL OF NON-CRYSTALLINE SOLIDS, 556, DOI: 10.1016/j.jnoncrysol.2020.120569
21. Optical Properties of Transparent Rare-Earth Doped Sol-Gel Derived Nano-Glass Ceramics
Published: NOV 2021, MATERIALS, 14, DOI: 10.3390/ma14226871
22. Pulsed Laser Deposition Films Based on CdSe-Doped Zinc Aluminophosphate Glass
Published: FEB 2021, JOM, 73, 503, DOI: 10.1007/s11837-020-04150-3
23. Kaolin clay pottery discovered in the Roman city of Romula (Olt County, Romania)
Published: APR 2021, JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS, 36, DOI: 10.1016/j.jasrep.2021.102899
24. Structural, morphological and magnetic investigations on cobalt ferrite nanoparticles obtained through green synthesis routes
Published: DEC 2021, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 127, DOI: 10.1007/s00339-021-05044-0
25. Magnetism and epsilon-tau Phase Transformation in MnAl-Based Nanocomposite Magnets
Published: APR 2021, NANOMATERIALS, 11, DOI: 10.3390/nano11040896
26. Synthesis and characterization of conducting aniline and o-anisidine nanocomposites based on montmorillonite modified clay
Published: JAN 2020, APPLIED CLAY SCIENCE, 184, DOI: 10.1016/j.clay.2019.105395
27. Influence of Reduced Graphene Oxide on the Electropolymerization of 5-Amino-1-naphthol and the Interaction of 1,4-Phenylene Diisothiocyanate with the Poly(5-Amino-1-naphtol)/Reduced Graphene Oxide Composite
Published: JUN 2020, POLYMERS, 12, DOI: 10.3390/polym12061299
28. A New Zinc Phosphate-Tellurite Glass for Magneto-Optical Applications
Published: SEP 2020, NANOMATERIALS, 10, DOI: 10.3390/nano10091875
29. Towards a Correlation between Structural, Magnetic, and Luminescence Properties of CeF3:Tb(3+)Nanocrystals
Published: JUL 2020, MATERIALS, 13, DOI: 10.3390/ma13132980
30. Effect of high gamma radiations on physical properties of In2S3 thin films grown by chemical bath deposition for buffer layer applications
Published: JUN 2019, RESULTS IN PHYSICS, 13, DOI: 10.1016/j.rinp.2019.02.051
31. Gd3+ co-doping influence on the morphological, up-conversion luminescence and magnetic properties of LiYF4:Yb3+/Er3+ nanocrystals
Published: JUL 2019, JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 130, 241, DOI: 10.1016/j.jpcs.2019.03.003
32. Composite BNT-BT0.08/CoFe2O4 with core-shell nanostructure for piezoelectric and ferromagnetic applications
Published: JAN 2019, MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 240, 15, DOI: 10.1016/j.mseb.2019.01.001
33. Physical properties investigation of samarium doped calcium sulfate thin films under high gamma irradiations for space photovoltaic and dosimetric applications
Published: FEB 2019, SUPERLATTICES AND MICROSTRUCTURES, 126, 119, DOI: 10.1016/j.spmi.2018.12.021
34. Synthesis and characterization of novel ferrite-piezoelectric multiferroic core-shell-type structure
Published: JUL 2018, JOURNAL OF MATERIALS SCIENCE, 53, 9661, DOI: 10.1007/s10853-018-2264-x
35. CdS/ZnS-doped silico-phosphate films prepared by sol-gel synthesis
Published: FEB 1 2018, JOURNAL OF NON-CRYSTALLINE SOLIDS, 481, 440, DOI: 10.1016/j.jnoncrysol.2017.11.025
36. Annealing-Induced High Ordering and Coercivity in Novel L1(0) CoPt-Based Nanocomposite Magnets
Published: JUN 2018, METALS, 8, DOI: 10.3390/met8060466
37. Thermodynamic, structural and magnetic studies of phase transformations in MnAl nanocomposite alloys
Published: JUN 2018, MATERIALS CHARACTERIZATION, 140, 8, DOI: 10.1016/j.matchar.2018.03.034
38. Local configurations and atomic intermixing in as-quenched and annealed Fe1-xCrx and Fe1-xMox ribbons
Published: 2018, PHILOSOPHICAL MAGAZINE, 98, 1067, DOI: 10.1080/14786435.2018.1425556
39. Probing the dielectric, piezoelectric and magnetic behavior of CoFe2O4/BNT-BT0.08 composite thin film fabricated by sol-gel and spin-coating methods
Published: DEC 14 2018, SCIENTIFIC REPORTS, 8, DOI: 10.1038/s41598-018-36232-3
40. Electric and magnetic properties of ferromagnetic/piezoelectric bilayered composite
Published: OCT 2018, JOURNAL OF MATERIALS SCIENCE, 53, 14171, DOI: 10.1007/s10853-018-2673-x
41. Crystallization kinetics mechanism investigation of sol-gel-derived NaYF4:(Yb,Er) up-converting phosphors
Published: SEP 14 2017, CRYSTENGCOMM, 19, 5000, DOI: 10.1039/c7ce01265a
42. Synthesis and characterization of PLD glass phosphate films doped with CdS
Published: MAR 2017, JOURNAL OF MATERIALS SCIENCE, 52, 2901, DOI: 10.1007/s10853-016-0583-3
43. Non-isothermal crystallization kinetics growth of LiYF4(Yb,Er) nanoparticles
Published: DEC 2016, CERAMICS INTERNATIONAL, 42, 18736, DOI: 10.1016/j.ceramint.2016.09.012
44. STRUCTURAL AND MAGNETIC PROPERTIES OF Sr2FeMoO6 OBTAINED AT LOW TEMPERATURES
Published: JUL-SEP 2016, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 11, 780, DOI:
45. Effects of magnetic dipolar interactions on the specific time constant in superparamagnetic nanoparticle systems
Published: JUL 27 2016, JOURNAL OF PHYSICS D-APPLIED PHYSICS, 49, DOI: 10.1088/0022-3727/49/29/295001
46. STRUCTURAL CHARACTERIZATION AND OPTICAL PROPERTIES OF HYDROXYAPATITE/COLLAGEN MATRIX
Published: 2016, ROMANIAN REPORTS IN PHYSICS, 68, 1158, DOI:
47. Crystallization and luminescence properties of a new Eu3+-doped LaOCl nano-glass-ceramic
Published: JAN 2016, JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 36, 207, DOI: 10.1016/j.jeurceramsoc.2015.09.001
48. Model-free Kinetic Analysis of Sr2FeMoO6 Re-crystallization Process Used for Double-Perovskite Monocrystals Grown by Bridgman Method
Published: 2015, TIM14 PHYSICS CONFERENCE: PHYSICS WITHOUT FRONTIERS, 1694, DOI: 10.1063/1.4937258
49. SYNTHESIS, CHARACTERIZATION AND CYTOTOXICITY EVALUATION ON ZINC DOPED HYDROXYAPATITE IN COLLAGEN MATRIX
Published: APR-JUN 2015, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 10, 691, DOI:
50. Chromium Substituted Cobalt Ferrites by Glycine-Nitrates Process
Published: DEC 2015, CROATICA CHEMICA ACTA, 88, 451, DOI: 10.5562/cca2743
51. Thermally activated conversion of a silicate gel to an oxyfluoride glass ceramic: Optical study using Eu3+ probe ion
Published: FEB 2014, JOURNAL OF LUMINESCENCE, 146, 543, DOI: 10.1016/j.jlumin.2013.10.013
52. BiFeO3 doped-BNT-BT0.08 piezoelectric and magnetic nanowires, derived from sol-gel precursor
Published: JAN 10 2014, JOURNAL OF NANOPARTICLE RESEARCH, 16, DOI: 10.1007/s11051-013-2231-z
53. Indium-tin nanoscaled oxides synthesized under hydrothermal supercritical and postannealing pathway: Phase dynamics and characterization
Published: FEB 14 2014, MATERIALS CHEMISTRY AND PHYSICS, 143, 1549, DOI: 10.1016/j.matchemphys.2013.11.064
54. Non-isothermal free-models kinetic analysis on crystallization of europium-doped phosphate glasses
Published: SEP 2014, CERAMICS INTERNATIONAL, 40, 12395, DOI: 10.1016/j.ceramint.2014.04.089
55. Cobalt chromite obtained by thermal decomposition of oxalate coordination compounds
Published: NOV 2014, CERAMICS INTERNATIONAL, 40, 15258, DOI: 10.1016/j.ceramint.2014.07.009
56. Characterization of ferromagnetic double perovskite Sr2FeMoO6 prepared by various methods
Published: SEP 2014, CERAMICS INTERNATIONAL, 40, 11609, DOI: 10.1016/j.ceramint.2014.03.142
57. Multivalence Ce and Sn Oxide Doped Materials with Controlled Porosity for Renewable Energy Applications
Published: MAY 14 2014, INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 53, 7839, DOI: 10.1021/ie500384t
58. Volume fraction dependent magnetic behaviour of ferrofluids for rotating seal applications
Published: OCT 2 2013, JOURNAL OF PHYSICS D-APPLIED PHYSICS, 46, DOI: 10.1088/0022-3727/46/39/395501
59. Magnetic defects in crystalline Zn(OH)(2) and nanocrystalline ZnO resulting from its thermal decomposition
Published: JAN 25 2013, JOURNAL OF ALLOYS AND COMPOUNDS, 548, 227, DOI: 10.1016/j.jallcom.2012.09.016
60. Detailed characterization of functionalized magnetite and ascertained effects
Published: SEP 2013, JOURNAL OF NANOPARTICLE RESEARCH, 15, DOI: 10.1007/s11051-013-1916-7
61. Preparation by sol-gel and solid state reaction methods and properties investigation of double perovskite Sr2FeMoO6
Published: NOV 2013, JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 33, 2490, DOI: 10.1016/j.jeurceramsoc.2013.03.026
62. Luminescent Eosin Y-SiO2 hybrid nano and microrods prepared by sol-gel template method
Published: NOV 2013, JOURNAL OF LUMINESCENCE, 143, 92, DOI: 10.1016/j.jlumin.2013.04.043
63. Shaping distinct magnetic interactions in molecular compounds
Published: APR 2011, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 323, 1053, DOI: 10.1016/j.jmmm.2010.12.002
64. Ba(Ti1-xSnx)O-3 (x=0.13) nanomaterials produced by low-temperature aqueous synthesis
Published: OCT 13 2011, JOURNAL OF ALLOYS AND COMPOUNDS, 509, 9937, DOI: 10.1016/j.jallcom.2011.07.101
65. Spark plasma sintering studies of nanosize lanthanide-doped ceria obtained by sot-gel method
Published: SEP-OCT 2011, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 13, 1108, DOI:
66. Optical and structural investigations on iron-containing phosphate glasses
Published: MAR 2011, JOURNAL OF MATERIALS SCIENCE, 46, 1570, DOI: 10.1007/s10853-010-4963-9
67. Looking for new synthesis of hydroxyapatite doped with europium
Published: OCT 2010, OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 4, 1519, DOI:
68. Peculiar structural effect of Sr2FeMoO6 perovskite type compounds
Published: APR 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 848, DOI:
69. Sintered fused silica based composites
Published: DEC 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 3228, DOI:
70. Thermal studies of magnetic spinel iron oxide in solution
Published: JUN 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 1799, DOI:
71. The colloidal route of the sol-gel process - an alternative to produce Fe3O4-SiO2 nanocomposites
Published: MAY 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 1402, DOI:
72. Synthesis by oxalic (citric) route and electrical and magnetic characterization of Sr2FeMoO6 perovskite
Published: APR 2007, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 311, 670, DOI: 10.1016/j.jmmm.2006.08.031
73. Synthesis of iron-doped anatase-TiO2 powders by a particulate sol-gel route
Published: AUG 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 2652, DOI:
74. The magnetic effects in Sr2FeMoO6 perovskite type compound obtained by soft chemistry
Published: APR 2006, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 8, 463, DOI:
75. Pulsed Laser Deposition Films Based on CdSe-Doped Zinc Aluminophosphate Glass
Published: , , DOI: 10.1007/s11837-020-04150-3
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