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Dr. Simona Greculeasa

Scientific Researcher

Laboratory of Magnetism and Superconductivity

simona[DOT]greculeasa[AT]infim[DOT]ro

Projects

1. Influence of structure on the magnetoelectric coupling of SrFe12O19 – BNT-BT composites
Project Type: , Start Date: End Date:

Publications

1. EXCHANGE COUPLED NANOCOMPOSITES: MAGNETOPLUMBITE Sr FERRITE AND MAGNETITE
Authors: Greculeasa, SG; Comanescu, C; Iacob, N; Kuncser, A

Published: 2022, ROMANIAN JOURNAL OF PHYSICS, 67, 606, DOI:

2. Structural, morphological and magnetic investigations on cobalt ferrite nanoparticles obtained through green synthesis routes
Authors: Gingasu, D; Mindru, I; Culita, DC; Calderon-Moreno, JM; Bartha, C; Greculeasa, S; Iacob, N; Preda, S; Oprea, O

Published: DEC 2021, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 127, DOI: 10.1007/s00339-021-05044-0

3. Influence of Thickness on the Magnetic and Magnetotransport Properties of Epitaxial La0.7Sr0.3MnO3 Films Deposited on STO (001)
Authors: Greculeasa, SG; Stanciu, AE; Leca, A; Kuncser, A; Hrib, L; Chirila, C; Pasuk, I; Kuncser, V

Published: DEC 2021, NANOMATERIALS, 11, DOI: 10.3390/nano11123389

4. Tuning structural and magnetic properties of Fe oxide nanoparticles by specific hydrogenation treatments
Authors: Greculeasa, SG; Palade, P; Schinteie, G; Leca, A; Dumitrache, F; Lungu, I; Prodan, G; Kuncser, A; Kuncser, V

Published: OCT 14 2020, SCIENTIFIC REPORTS, 10, DOI: 10.1038/s41598-020-74188-5

5. Lead-Free BNT-BT0.08/CoFe2O4 Core-Shell Nanostructures with Potential Multifunctional Applications
Authors: Cernea, M; Radu, R; Amorin, H; Greculeasa, SG; Vasile, BS; Surdu, VA; Ganea, P; Trusca, R; Hattab, M; Galassi, C

Published: APR 2020, NANOMATERIALS, 10, DOI: 10.3390/nano10040672

6. Magnetic properties of BaNi x Fe 12-x O 19 (x=0.0-1.0) hexaferrites, synthesized by citrate -gel auto -combustion and sintered by conventional and spark plasma methods
Authors: Cernea, M; Greculeasa, SG; Radu, R; Aldica, G; Ganea, P; Surdu, VA; Tanasa, ET; Cioangher, M; Iacob, N; Costescu, RM

Published: AUG 5 2020, JOURNAL OF ALLOYS AND COMPOUNDS, 831, DOI:

7. Complex exchange coupling mechanisms in SRO/BFO/Fe heterostructures
Authors: Greculeasa, SG; Schinteie, G; Hrib, LM; Stancu, V; Pasuk, I; Kuncser, A; Kuncser, V

Published: JAN 30 2019, JOURNAL OF ALLOYS AND COMPOUNDS, 773, 345, DOI: 10.1016/j.jallcom.2018.09.208

8. Synthesis and Mechanical Properties of Polyurea-Based Hybrid Composites for Ballistic Individual Protection
Authors: Petre, R; Zecheru, T; Petrea, N; Ginghina, R; Sandu, S; Muresan, M; Matache, LC; Sava, AC; Neatu, F

Published: SEP 2018, MATERIALE PLASTICE, 55, 319, DOI:

9. Local configurations and atomic intermixing in as-quenched and annealed Fe1-xCrx and Fe1-xMox ribbons
Authors: Stanciu, AE; Greculeasa, SG; Bartha, C; Schinteie, G; Palade, P; Kuncser, A; Leca, A; Filoti, G; Birsan, A; Crisan, O; Kuncser, V

Published: 2018, PHILOSOPHICAL MAGAZINE, 98, 1067, DOI: 10.1080/14786435.2018.1425556

10. Strain induced magnetism and superexchange interaction in Cr substituted nanocrystalline cobalt ferrite
Authors: Kumar, L; Kumar, P; Kuncser, V; Greculeasa, S; Sahoo, B; Kar, M

Published: JUN 1 2018, MATERIALS CHEMISTRY AND PHYSICS, 211, 64, DOI: 10.1016/j.matchemphys.2018.02.008

11. Magnetite-based glass-ceramics prepared by controlled crystallization of borosilicate glasses: Effect of nucleating agents on magnetic properties and relaxation
Authors: Sandu, V; Cimpoiasu, E; Greculeasa, S; Kuncser, A; Nicolescu, MS; Kuncser, V

Published: FEB 15 2017, CERAMICS INTERNATIONAL, 43, 3413, DOI: 10.1016/j.ceramint.2016.11.188

12. Tuning magneto-transport properties of Fe-Au granular thin films by cluster organization
Authors: Stanciu, AE; Kuncser, A; Schinteie, G; Palade, P; Leca, A; Greculeasa, SG; Catrina, A; Kuncser, V

Published: JUL 12 2017, JOURNAL OF PHYSICS D-APPLIED PHYSICS, 50, DOI: 10.1088/1361-6463/aa7405

13. Significant change of local atomic configurations at surface of reduced activation Eurofer steels induced by hydrogenation treatments
Authors: Greculeasa, SG; Palade, P; Schinteie, G; Kuncser, A; Stanciu, A; Lungu, GA; Porosnicu, C; Lungu, CP; Kuncser, V

Published: APR 30 2017, APPLIED SURFACE SCIENCE, 402, 119, DOI: 10.1016/j.apsusc.2017.01.056

14. Effect of Cr2O3 on the magnetic properties of magnetite-based glass-ceramics obtained by controlled crystallization of Fe-containing aluminoborosilicate glass
Authors: Sandu, V; Greculeasa, S; Kuncser, A; Nicolescu, MS; Kuncser, V

Published: AUG 2017, JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 37, 3099, DOI: 10.1016/j.jeurceramsoc.2017.03.055

15. Be/W and W/Be bilayers deposited on Si substrates with hydrogenated Fe-Cr and Fe-Cr-Al interlayers for plasma facing components
Authors: Greculeasa, SG; Palade, P; Schinteie, G; Lungu, GA; Porosnicu, C; Jepu, I; Lungu, CP; Kuncser, V

Published: DEC 2016, JOURNAL OF NUCLEAR MATERIALS, 481, 80, DOI: 10.1016/j.jnucmat.2016.09.010

16. Effect of P2O5 on the Structural and Magnetic Properties of Magnetite-Based Glass-Ceramics
Authors: Sandu, V; Greculeasa, S; Kuncser, A; Kuncser, V

Published: DEC 2016, JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 99, 4021, DOI: 10.1111/jace.14457

17. MAGNETIC AND MOSSBAUER SPECTROSCOPY STUDY OF Fe-Cr-Al THIN FILMS SPUTTERED ON Si SUBSTRATES
Authors: Greculeasa, SG; Schiniteie, G; Palade, P; Filoti, G; Ghita, IS; Kuncser, V

Published: 2016, ROMANIAN REPORTS IN PHYSICS, 68, 258, DOI:

18. Electron Reconfiguration and Enhanced Phonon Activation in the Superconducting State of a FeSe0.3Te0.7 Single Crystal, as Evidenced by Mossbauer Spectroscopy
Authors: Greculeasa, S; Miu, L; Badica, P; Nie, J; Tolea, M; Kuncser, V

Published: JAN 15 2015, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 84, DOI: 10.7566/JPSJ.84.014701

19. Effects of annealing in Be/W and Be/C bilayers deposited on Si(001) substrates with Fe buffer layers
Authors: Schinteie, G; Greculeasa, SG; Palade, P; Lungu, GA; Porosnicu, C; Jepu, I; Lungu, CP; Filoti, G; Kuncser, V

Published: FEB 2015, JOURNAL OF NUCLEAR MATERIALS, 457, 226, DOI: 10.1016/j.jnucmat.2014.11.029

20. Engineering Magnetic Properties of Nanostructures via Size Effects and Interphase Interactions
Authors: Kuncser, V; Palade, P; Kuncser, A; Greculeasa, S; Schinteie, G

Published: 2014, SIZE EFFECTS IN NANOSTRUCTURES: BASICS AND APPLICATIONS, 205, 237, DOI: 10.1007/978-3-662-44479-5_7

21. Tuning structural and magnetic properties of Fe films on Si substrates by hydrogenation processing
Authors: Sandu, SG; Palade, P; Schinteie, G; Birsan, A; Trupina, L; Kuncser, V

Published: FEB 2014, MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 181, 32, DOI: 10.1016/j.mseb.2013.11.004

22. Magnetic properties of BaxSr1-xFe12O19 (x=0.05-0.35) ferrites prepared by different methods
Authors: Cernea, M; Sandu, SG; Galassi, C; Radu, R; Kuncser, V

Published: JUN 5 2013, JOURNAL OF ALLOYS AND COMPOUNDS, 561, 128, DOI: 10.1016/j.jallcom.2013.01.081

23. Spectroscopic Investigation of Iron Substitution in EuCoO3: Related Impact on the Catalytic Properties in the High-Temperature N2O Decomposition
Authors: Wu, Y; Dujardin, C; Granger, P; Tiseanu, C; Sandu, S; Kuncser, V; Parvulescu, VI

Published: JUL 11 2013, JOURNAL OF PHYSICAL CHEMISTRY C, 117, 13999, DOI: 10.1021/jp402211c

24. Interface characterization and atomic intermixing processes in Be/W bilayers deposited on Si(001) substrates with Fe buffer layers
Authors: Kuncser, V; Palade, P; Schinteie, G; Sandu, SG; Trupina, L; Lungu, GA; Gheorghe, NG; Teodorescu, CM; Porosnicu, C; Jepu, I; Lungu, CP; Filoti, G

Published: JAN 25 2012, JOURNAL OF ALLOYS AND COMPOUNDS, 512, 206, DOI: 10.1016/j.jallcom.2011.09.063

25. EXCHANGE COUPLED NANOCOMPOSITES: MAGNETOPLUMBITE Sr FERRITE AND MAGNETITE
Authors: Greculeasa, SG; Comanescu, C; Iacob, N; Kuncser, A

Published: , ROMANIAN JOURNAL OF PHYSICS, 2022, DOI: 606

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