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Dr. Nicoleta PREDA

Scientific Researcher I

Laboratory of Functional Nanostructures

nicol[AT]infim[DOT]ro

Expertize

Synthesis by chemical and physical paths of metal oxide nanostructures with tailored morphology, core-shell nanostructures (organic/inorganic  or inorganic/inorganic) and hybrid composite based on polymer and semiconducting  micro/ nanostructures and their characterization by complementary techniques (scanning electron microscopy, UV-Vis absorption spectroscopy, IR absorption spectroscopy, photoluminescence, etc.)

Books

1. Chapter 3: Laser prepared thin films for optoelectronic applications

M. Socol, G. Socol, N. Preda, A. Stanculescu, F. Stanculescu

Nanoscaled films and layers, pag. 51-80, 2017, editor: L. Nanai, InTech – Rijeka, ISBN 978-953-51-3143-4

2. Chapter 5: Heterostructures based on porphyrin / phthalocyanine thin films for organic device applications

M. Socol, N. Preda, A. Stanculescu, F. Stanculescu, G. Socol

Phthalocyanines and some current applications, pag. 85-118, 2017, editor: Y. Yilmaz, InTech – Rijeka, ISBN 978-953-51-3255-4

3. Chapter 8: Wettability of Nanostructured Surfaces

L. Duta, A. C. Popescu, I. Zgura, N. Preda, I. N. Mihailescu

Wetting and Wettability, pag. 207-252, 2015, editor: M. Aliofkhazraei, InTech – Rijeka, ISBN 978-953-51-2215-9

4. Chapter 6: Mettalic Nanowires and Nanotubes Prepared by Template Replication 

E. Matei, M. Enculescu, N. Preda, C. Florica, A. Costas, C. Busuioc, M. E. Toimil Molares, V. Kuncser, I. Enculescu

Size Effects in Nanostructures – Basics and Applications; Springer Series in Materials Science, vol. 205, pag. 137-165, 2014, editori: V. Kuncser, L. Miu, Springer-Verlag Berlin Heidelberg, ISBN 978-3-662-44478-8

5. Chapter 5: Zinc Oxide and Polysaccharides: Promising Candidates for Functional Nanomaterials 

N. Preda, M. Enculescu, I. Zgura, M. Socol, C. Florica, A. Evanghelidis, E. Matei, I. Enculescu

Size Effects in Nanostructures – Basics and Applications; Springer Series in Materials Science, vol. 205, pag. 109-136, 2014, editori: V. Kuncser, L. Miu, Springer-Verlag Berlin Heidelberg, ISBN 978-3-662-44478-8 

Patents

1. Process for obtaining zinc oxide unidimensional nannostructures by thermal oxidation in air of zinc foils

C. Florica, N. Preda, A. Costas, A. Evanghelidis, M. Oancea, M. Enculescu, E. Matei, I. Enculescu

RO 131555 / 30.05.2018

2. Process for obtaining micro-  and nano polymer fibers by electrospinning 

A. Evanghelidis, C. Busuioc, E. Matei, M. Enculescu, N. Preda, C. Florica, A. Costas, M. Oancea, I. Enculescu

RO 131565 / 27.04.2018

3. Process for obtaining conductive, transparent and flexible electrospinning electrodes

A. Evanghelidis, C. Busuioc, E. Matei, M. Enculescu, N. Preda, C. Florica, A. Costas, M. Oancea, I. Enculescu 

RO 129633B1 / 30.10.2015

Projects

1. Bio-inspired semiconducting fibers for field effect transistors

Project Type: PCE, Start Date: 2022-05-03 End Date: 2024-12-31

Publications

1. Self-connected CuO-ZnO radial core-shell heterojunction nanowire arrays grown on interdigitated electrodes for visible-light photodetectors
Authors: Costas, A; Florica, C; Preda, N; Besleaga, C; Kuncser, A; Enculescu, I

Published: APR 27 2022, SCIENTIFIC REPORTS, 12, 6834, DOI: 10.1038/s41598-022-10879-5

2. Effect of dopants on the optical properties of benzil crystals
Authors: Stanculescu, F; Socol, M; Rasoga, O; Preda, N; Ionita, I; Petre, G; Breazu, C; Stanculescu, A

Published: APR 15 2022, JOURNAL OF CRYSTAL GROWTH, 584, 126577, DOI: 10.1016/j.jcrysgro.2022.126577

3. Hierarchical Flax Fibers by ZnO Electroless Deposition: Tailoring the Natural Fibers/Synthetic Matrix Interphase in Composites
Authors: Preda, N; Costas, A; Sbardella, F; Seghini, MC; Touchard, F; Chocinski-Arnault, L; Tirillo, J; Sarasini, F

Published: AUG 2022, NANOMATERIALS, 12, 2765, DOI: 10.3390/nano12162765

4. Arylenevinylene Oligomer-Based Heterostructures on Flexible AZO Electrodes
Authors: Stanculescu, A; Socol, M; Rasoga, O; Breazu, C; Preda, N; Stanculescu, F; Socol, G; Vacareanu, L; Girtan, M; Doroshkevich, AS

Published: DEC 2021, MATERIALS, 14, DOI: 10.3390/ma14247688

5. Functionalization of basalt fibers with ZnO nanostructures by electroless deposition for improving the interfacial adhesion of basalt fibers/epoxy resin composites
Authors: Preda, N; Costas, A; Lilli, M; Sbardella, F; Scheffler, C; Tirillo, J; Sarasini, F

Published: OCT 2021, COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 149, DOI: 10.1016/j.compositesa.2021.106488

6. Cytotoxicity, Antioxidant, Antibacterial, and Photocatalytic Activities of ZnO-CdS Powders (vol 13, 182, 2020)
Authors: Zgura, I; Preda, N; Enculescu, M; Diamandescu, L; Negrila, C; Bacalum, M; Ungureanu, C; Barbinta-Patrascu, ME

Published: DEC 2021, MATERIALS, 14, DOI: 10.3390/ma14247713

7. Organic Thin Films Deposited by Matrix-Assisted Pulsed Laser Evaporation (MAPLE) for Photovoltaic Cell Applications: A Review
Authors: Socol, M; Preda, N; Socol, G

Published: NOV 2021, COATINGS, 11, DOI: 10.3390/coatings11111368

8. Water oxidation at photoanodes based on hematite films and nanowire arrays
Authors: Sima, M; Matei, E; Vasile, E; Sima, A; Preda, N; Logofatu, C

Published: APR 30 2021, THIN SOLID FILMS, 724, DOI: 10.1016/j.tsf.2021.138626

9. Effect of ferroelectric poling on the photoelectrochemical activity of hematite-BaTiO3 nanowire arrays
Authors: Sima, M; Vasile, E; Preda, N; Sima, A; Matei, E; Logofatu, C

Published: OCT 22 2021, INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 46, 36244, DOI: 10.1016/j.ijhydene.2021.08.152

10. Hybrid Nanocomposite Thin Films for Photovoltaic Applications: A Review
Authors: Socol, M; Preda, N

Published: MAY 2021, NANOMATERIALS, 11, DOI: 10.3390/nano11051117

11. Nucleobases thin films deposited on nanostructured transparent conductive electrodes for optoelectronic applications
Authors: Breazu, C; Socol, M; Preda, N; Rasoga, O; Costas, A; Socol, G; Petre, G; Stanculescu, A

Published: APR 6 2021, SCIENTIFIC REPORTS, 11, DOI: 10.1038/s41598-021-87181-3

12. Photodetecting properties of single CuO-ZnO core-shell nanowires with p-n radial heterojunction
Authors: Costas, A; Florica, C; Preda, N; Kuncser, A; Enculescu, I

Published: OCT 29 2020, SCIENTIFIC REPORTS, 10, DOI: 10.1038/s41598-020-74963-4

13. Cytotoxicity, Antioxidant, Antibacterial, and Photocatalytic Activities of ZnO-CdS Powders
Authors: Zgura, I; Preda, N; Enculescu, M; Diamandescu, L; Negrila, C; Bacalum, M; Ungureanu, C; Barbinta-Patrascu, ME

Published: JAN 1 2020, MATERIALS, 13, DOI: 10.3390/ma13010182

14. Functionalization of eggshell membranes with CuO-ZnO based p-n junctions for visible light induced antibacterial activity against Escherichia coli
Authors: Preda, N; Costas, A; Beregoi, M; Apostol, N; Kuncser, A; Curutiu, C; Iordache, F; Enculescu, I

Published: DEC 1 2020, SCIENTIFIC REPORTS, 10, DOI: 10.1038/s41598-020-78005-x

15. Organic Thin Films Based on DPP-DTT:C60 Blends Deposited by MAPLE
Authors: Socol, M; Preda, N; Breazu, C; Costas, A; Petre, G; Stanculescu, A; Popescu-Pelin, G; Mihailescu, A; Socol, G

Published: DEC 2020, NANOMATERIALS, 10, DOI: 10.3390/nano10122366

16. MAPLE Deposition of Binary and Ternary Organic Bulk Heterojunctions Based on Zinc Phthalocyanine
Authors: Socol, M; Preda, N; Petre, G; Costas, A; Rasoga, O; Popescu-Pelin, G; Mihailescu, A; Stanculescu, A; Socol, G

Published: OCT 2020, COATINGS, 10, DOI: 10.3390/coatings10100956

17. Biomorphic 3D fibrous networks based on ZnO, CuO and ZnO-CuO composite nanostructures prepared from eggshell membranes
Authors: Preda, N; Costas, A; Enculescu, M; Enculescu, I

Published: JAN 15 2020, MATERIALS CHEMISTRY AND PHYSICS, 240, DOI: 10.1016/j.matchemphys.2019.122205

18. Hybrid organic-inorganic thin films based on zinc phthalocyanine and zinc oxide deposited by MAPLE
Authors: Socol, M; Preda, N; Costas, A; Breazu, C; Stanculescu, A; Rasoga, O; Popescu-Pelin, G; Mihailescu, A; Socol, G

Published: FEB 15 2020, APPLIED SURFACE SCIENCE, 503, DOI: 10.1016/j.apsusc.2019.144317

19. Synthesis of Core-Double Shell Nylon-ZnO/Polypyrrole Electrospun Nanofibers
Authors: Beregoi, M; Preda, N; Costas, A; Enculescu, M; Negrea, RF; Iovu, H; Enculescu, I

Published: NOV 2020, NANOMATERIALS, 10, DOI: 10.3390/nano10112241

20. Effect of ITO electrode patterning on the properties of organic heterostructures based on non-fullerene acceptor prepared by MAPLE
Authors: Stanculescu, A; Breazu, C; Socol, M; Rasoga, O; Preda, N; Petre, G; Solonaru, AM; Grigoras, M; Stanculescu, F; Socol, G; Popescu-Pelin, G; Girtan, M

Published: APR 15 2020, APPLIED SURFACE SCIENCE, 509, DOI: 10.1016/j.apsusc.2020.145351

21. Thin Films Based on Cobalt Phthalocyanine:C60 Fullerene:ZnO Hybrid Nanocomposite Obtained by Laser Evaporation
Authors: Socol, M; Preda, N; Costas, A; Borca, B; Popescu-Pelin, G; Mihailescu, A; Socol, G; Stanculescu, A

Published: MAR 2020, NANOMATERIALS, 10, DOI: 10.3390/nano10030468

22. Direct Immobilization of Biomolecules through Magnetic Forces on Ni Electrodes via Ni Nanoparticles: Applications in Electrochemical Biosensors
Authors: Barsan, MM; Enache, TA; Preda, N; Stan, G; Apostol, NG; Matei, E; Kuncser, A; Diculescu, VC

Published: JUN 5 2019, ACS APPLIED MATERIALS & INTERFACES, 11, 19877, DOI: 10.1021/acsami.9b04990

23. Core-shell nanowire arrays based on ZnO and CuxO for water stable photocatalysts
Authors: Florica, C; Costas, A; Preda, N; Beregoi, M; Kuncser, A; Apostol, N; Popa, C; Socol, G; Diculescu, V; Enculescu, I

Published: NOV 21 2019, SCIENTIFIC REPORTS, 9, DOI: 10.1038/s41598-019-53873-0

24. Radial heterojunction based on single ZnO-CuxO core-shell nanowire for photodetector applications
Authors: Costas, A; Florica, C; Preda, N; Apostol, N; Kuncser, A; Nitescu, A; Enculescu, I

Published: APR 3 2019, SCIENTIFIC REPORTS, 9, DOI: 10.1038/s41598-019-42060-w

25. Pulsed Laser Deposition of Indium Tin Oxide Thin Films on Nanopatterned Glass Substrates
Authors: Socol, M; Preda, N; Rasoga, O; Costas, A; Stanculescu, A; Breazu, C; Gherendi, F; Socol, G

Published: JAN 2019, COATINGS, 9, DOI: 10.3390/coatings9010019

26. Graphitic carbon nitride based photoanodes prepared by spray coating method
Authors: Sima, M; Vasile, E; Sima, A; Preda, N; Logofatu, C

Published: SEP 20 2019, INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 44, 24440, DOI: 10.1016/j.ijhydene.2019.07.243

27. Growth of SrTiO3 Single Crystals with a Diameter of about 30 mm by the Verneuil Method
Authors: Tateno, Y; Endo, K; Arisawa, S; Vlaicu, AM; Nedelcu, L; Preda, N; Secu, M; Iordanescu, R; Kuncser, AC; Badica, P

Published: FEB 2019, CRYSTAL GROWTH & DESIGN, 19, 612, DOI: 10.1021/acs.cgd.8b01004

28. Nanostructured palladium doped nickel electrodes for immobilization of oxidases through nickel nanoparticles
Authors: Barsan, MM; Matei, E; Enculescu, M; Costescu, R; Preda, N; Enache, TA; Enculescu, I; Diculescu, VC

Published: AUG 20 2019, ELECTROCHIMICA ACTA, 315, 113, DOI: 10.1016/j.electacta.2019.04.143

29. ORGANIC HETEROSTRUCTURES DEPOSITED BY MAPLE ON PATTERNED AZO ELECTRODES
Authors: Socol, M; Preda, N; Breazu, C; Rasoga, O; Stanculescu, A; Popescu-Pelin, G; Gherendi, F; Socol, G; Vacareanu, L

Published: OCT-DEC 2018, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 13, 1053, DOI:

30. Wet chemical synthesis of ZnO-CdS composites and their photocatalytic activity
Authors: Zgura, I; Preda, N; Socol, G; Ghica, C; Ghica, D; Enculescu, M; Negut, I; Nedelcu, L; Frunza, L; Ganea, CP; Frunza, S

Published: MAR 2018, MATERIALS RESEARCH BULLETIN, 99, 181, DOI: 10.1016/j.materresbull.2017.11.013

31. Flexible organic heterostructures obtained by MAPLE
Authors: Socol, M; Preda, N; Breazu, C; Stanculescu, A; Costas, A; Stanculescu, F; Girtan, M; Gherendi, F; Popescu-Pelin, G; Socol, G

Published: SEP 2018, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 124, DOI: 10.1007/s00339-018-1960-3

32. On the properties of organic heterostructures prepared with nano-patterned metallic electrode
Authors: Breazu, C; Socol, M; Preda, N; Matei, E; Rasoga, O; Girtan, M; Mallet, R; Stanculescu, F; Stanculescu, A

Published: JUN 15 2018, APPLIED SURFACE SCIENCE, 443, 602, DOI: 10.1016/j.apsusc.2018.02.103

33. Organic heterostructures obtained on ZnO/Ag/ZnO electrode
Authors: Socol, M; Preda, N; Breazu, C; Florica, C; Costas, A; Istrate, CM; Stanculescu, A; Girtan, M; Gherendi, F

Published: AUG 2018, VACUUM, 154, 370, DOI: 10.1016/j.vacuum.2018.05.039

34. Versatile Actuators Based on Polypyrrole-Coated Metalized Eggshell Membranes
Authors: Beregoi, M; Preda, N; Evanghelidis, A; Costas, A; Enculescu, I

Published: AUG 2018, ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 6, 10181, DOI: 10.1021/acssuschemeng.8b01489

35. A straightforward route to obtain organic/inorganic hybrid network from bio-waste: Electroless deposition of ZnO nanostructures on eggshell membranes
Authors: Preda, N; Costas, A; Beregoi, M; Enculescu, I

Published: AUG 16 2018, CHEMICAL PHYSICS LETTERS, 706, 30, DOI: 10.1016/j.cplett.2018.05.073

36. IZO deposited by PLD on flexible substrate for organic heterostructures
Authors: Socol, M; Preda, N; Stanculescu, A; Breazu, C; Florica, C; Rasoga, O; Stanculescu, F; Socol, G

Published: MAY 2017, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 123, DOI: 10.1007/s00339-017-0992-4

37. MAPLE prepared heterostructures with oligoazomethine: Fullerene derivative mixed layer for photovoltaic applications
Authors: Stanculescu, A; Rasoga, O; Socol, M; Vacareanu, L; Grigoras, M; Socol, G; Stanculescu, F; Breazu, C; Matei, E; Preda, N; Girtan, M

Published: SEP 30 2017, APPLIED SURFACE SCIENCE, 417, 195, DOI: 10.1016/j.apsusc.2017.03.053

38. WETTABILITY BY WATER CONTACT ANGLE UPON THE SURFACE OF WOOL FABRICS COVERED WITH OXIDE NANOPARTICLES
Authors: Birzu, M; Frunza, L; Zgura, I; Cotorobai, VF; Ganea, CP; Preda, N; Enculescu, M

Published: JUL-SEP 2017, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 12, 931, DOI:

39. MAPLE DEPOSITION OF PLGA MICROSPHERES FOR MEDICAL APPLICATIONS
Authors: Fufa, O; Socol, M; Preda, N; Grigorescu, S; Croitoru, S; Socol, G

Published: JAN-MAR 2017, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 12, 80, DOI:

40. Organic heterostructures deposited by MAPLE on AZO substrate
Authors: Socol, M; Preda, N; Stanculescu, A; Breazu, C; Florica, C; Stanculescu, F; Iftimie, S; Girtan, M; Popescu-Pelin, G; Socol, G

Published: SEP 30 2017, APPLIED SURFACE SCIENCE, 417, 203, DOI: 10.1016/j.apsusc.2017.02.260

41. ZnO nanowires grown directly on zinc foils by thermal oxidation in air: Wetting and water adhesion properties
Authors: Florica, C; Preda, N; Costas, A; Zgura, I; Enculescu, I

Published: MAY 1 2016, MATERIALS LETTERS, 170, 159, DOI: 10.1016/j.matlet.2016.02.035

42. INVESTIGATIONS ON THE PROPERTIES OF A TWO-DIMENSIONAL NANOPATTERNED METALLIC FILM
Authors: Breazu, C; Preda, N; Socol, M; Stanculescu, F; Matei, E; Stavarache, I; Iordache, G; Girtan, M; Rasoga, O; Stanculescu, A

Published: OCT-DEC 2016, Digest Journal of Nanomaterials and Biostructures, 11, 1229, DOI:

43. High performance FETs based on ZnO nanowires synthesized by low cost methods
Authors: Florica, C; Costas, A; Kuncser, A; Preda, N; Enculescu, I

Published: NOV 25 2016, NANOTECHNOLOGY, 27, DOI: 10.1088/0957-4484/27/47/475303

44. Flexible heterostructures based on metal phthalocyanines thin films obtained by MAPLE
Authors: Socol, M; Preda, N; Rasoga, O; Breazu, C; Stavarache, I; Stanculescu, F; Socol, G; Gherendi, F; Grumezescu, V; Popescu-Pelin, G; Girtan, M; Stefan, N

Published: JUN 30 2016, APPLIED SURFACE SCIENCE, 374, 410, DOI: 10.1016/j.apsusc.2015.10.166

45. ELECTROSPRAYING OF ZnO MICROSTRUCTURES FOR ELECTRICAL CONTACTING
Authors: Costas, A; Florica, C; Evanghelidis, A; Enculescu, M; Preda, N; Enculescu, I

Published: OCT-DEC 2015, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 10, 1188, DOI:

46. Electrical properties of single CuO nanowires for device fabrication: Diodes and field effect transistors
Authors: Florica, C; Costas, A; Boni, AG; Negrea, R; Ion, L; Preda, N; Pintilie, L; Enculescu, I

Published: JUN 1 2015, APPLIED PHYSICS LETTERS, 106, DOI: 10.1063/1.4921914

47. HETEROSTRUCTURES BASED ON SMALL MOLECULES ORGANIC COMPOUNDS
Authors: Socol, M; Rasoga, O; Breazu, C; Socol, G; Preda, N; Pasuk, I; Visan, D; Stavarache, I; Gherendi, F; Girtan, M; Sidwaba, U

Published: OCT-DEC 2015, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 10, 1392, DOI:

48. MAPLE prepared heterostructures with arylene based polymer active layer for photovoltaic applications
Authors: Stanculescu, F; Rasoga, O; Catargiu, AM; Vacareanu, L; Socol, M; Breazu, C; Preda, N; Socol, G; Stanculescu, A

Published: MAY 1 2015, APPLIED SURFACE SCIENCE, 336, 248, DOI: 10.1016/j.apsusc.2014.11.146

49. Zinc oxide electroless deposition on electrospun PMMA fiber mats
Authors: Preda, N; Evanghelidis, A; Enculescu, M; Florica, C; Enculescu, I

Published: JAN 1 2015, MATERIALS LETTERS, 138, 242, DOI: 10.1016/j.matlet.2014.10.021

50. Ceramics and amorphous thin films based on gallium sulphide doped by rare-earth sulphides
Authors: Popescu, M; Sava, F; Lorinczi, A; Velea, A; Simandan, ID; Badica, P; Burdusel, M; Galca, AC; Matei, E; Preda, N; Secu, M; Socol, G; Jipa, F; Zamfirescu, M; Balan, A

Published: APR 2015, SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 30, DOI: 10.1088/0268-1242/30/4/044001

51. Metallic Nanowires and Nanotubes Prepared by Template Replication
Authors: Matei, E; Enculescu, M; Preda, N; Florica, C; Costas, A; Busuioc, C; Molares, MET; Kuncser, V; Enculescu, I

Published: 2014, SIZE EFFECTS IN NANOSTRUCTURES: BASICS AND APPLICATIONS, 205, 165, DOI: 10.1007/978-3-662-44479-5_6

52. Polysaccharide-assisted crystallization of ZnO micro/nanostructures
Authors: Preda, N; Enculescu, M; Enculescu, I

Published: JAN 15 2014, MATERIALS LETTERS, 115, 260, DOI: 10.1016/j.matlet.2013.10.081

53. Organic heterostructures based on arylenevinylene oligomers deposited by MAPLE
Authors: Socol, M; Preda, N; Vacareanu, L; Grigoras, M; Socol, G; Mihailescu, N; Stanculescu, F; Jelinek, M; Stanculescu, A; Stoicanescu, M

Published: MAY 30 2014, APPLIED SURFACE SCIENCE, 302, 222, DOI: 10.1016/j.apsusc.2013.12.091

54. DEPENDENCE ON THE DYE'S TYPE AND CONCENTRATION OF THE EMISSIVE PROPERTIES OF ELECTROSPUN DYE-DOPED BEADED NANOFIBERS
Authors: Enculescu, M; Evanghelidis, A; Busuioc, C; Florica, C; Costas, A; Oancea, M; Preda, N; Matei, E; Enculescu, I

Published: APR-JUN 2014, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 9, 816, DOI:

55. POLYESTER FABRICS COVERED WITH ZNO PARTICLES: PARTICLE INTERACTION WITH THE SURFACE SHOWN BY DIELECTRIC PROPERTIES
Authors: Ganea, CP; Frunza, L; Zgura, I; Preda, N; Matei, E; Frunza, S

Published: OCT-DEC 2014, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 9, 1503, DOI:

56. Superhydrophobic ZnO networks with high water adhesion
Authors: Florica, C; Preda, N; Enculescu, M; Zgura, I; Socol, M; Enculescu, I

Published: AUG 8 2014, NANOSCALE RESEARCH LETTERS, 9, DOI: 10.1186/1556-276X-9-385

57. Zinc Oxide and Polysaccharides: Promising Candidates for Functional Nanomaterials
Authors: Preda, N; Enculescu, M; Zgura, I; Socol, M; Florica, C; Evanghelidis, A; Matei, E; Enculescu, I

Published: 2014, SIZE EFFECTS IN NANOSTRUCTURES: BASICS AND APPLICATIONS, 205, 136, DOI: 10.1007/978-3-662-44479-5_5

58. Micropatterned ZnO rod arrays prepared by Au-catalyzed electroless deposition
Authors: Florica, C; Preda, N; Enculescu, M; Enculescu, I

Published: JUL 2014, PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 8, 652, DOI: 10.1002/pssr.201409089

59. Laser prepared organic heterostructures based on star-shaped arylenevinylene compounds
Authors: Stanculescu, A; Socol, G; Grigoras, M; Ivan, T; Vacareanu, L; Socol, M; Rasoga, O; Breazu, C; Mihailescu, IN; Iordache, I; Preda, N; Stanculescu, F

Published: OCT 2014, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 117, 268, DOI: 10.1007/s00339-014-8521-1

60. Laser prepared organic heterostuctures on glass/AZO substrates
Authors: Stanculescu, A; Socol, M; Rasoga, O; Mihailescu, IN; Socol, G; Preda, N; Breazu, C; Stanculescu, F

Published: MAY 30 2014, APPLIED SURFACE SCIENCE, 302, 176, DOI: 10.1016/j.apsusc.2014.01.181

61. MAPLE DEPOSITION OF PLGA MICRO- AND NANOPARTICLES EMBEDDED INTO POLYMERIC COATINGS
Authors: Socol, G; Preda, N; Socol, M; Sima, L; Luculescu, CR; Sima, F; Miroiu, M; Axente, E; Visan, A; Stefan, N; Cristescu, R; Dorcioman, G; Stanculescu, A; Radulescu, L; Mihailescu, IN

Published: APR-JUN 2013, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 8, 630, DOI:

62. EFFECT OF THERMAL ANNEALING ON THE STRUCTURAL AND OPTICAL PROPERTIES OF Ag/As2S3 MULTILAYERS
Authors: Sava, F; Lorinczi, A; Velea, A; Simandan, ID; Preda, N; Socol, G; Mihailescu, IN; Zamfira, CS; Cretu, NC; Popescu, M

Published: NOV 2013, CHALCOGENIDE LETTERS, 10, 471, DOI:

63. Synthetic fabrics coated with zinc oxide nanoparticles by electroless deposition: Structural characterization and wetting properties
Authors: Frunza, L; Preda, N; Matei, E; Frunza, S; Ganea, CP; Vlaicu, AM; Diamandescu, L; Dorogan, A

Published: OCT 1 2013, JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 51, +, DOI: 10.1002/polb.23346

64. Polymer Sphere Array Assisted ZnO Electroless Deposition
Authors: Preda, N; Enculescu, M; Enculescu, I

Published: JAN 1 2013, SOFT MATERIALS, 11, 464, DOI: 10.1080/1539445X.2012.693147

65. MORPHOLOGY-CONTROLLED SYNTHESIS OF ZnO STRUCTURES BY A SIMPLE WET CHEMICAL METHOD
Authors: Preda, N; Enculescu, M; Florica, C; Costas, A; Evanghelidis, A; Matei, E; Enculescu, I

Published: OCT-DEC 2013, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 8, 1600, DOI:

66. Superhydrophobic properties of cotton fabrics functionalized with ZnO by electroless deposition
Authors: Preda, N; Enculescu, M; Zgura, I; Socol, M; Matei, E; Vasilache, V; Enculescu, I

Published: FEB 15 2013, MATERIALS CHEMISTRY AND PHYSICS, 138, 261, DOI: 10.1016/j.matchemphys.2012.11.054

67. Luminescent micro- and nanofibers based on novel europium phthalate complex
Authors: Enculescu, M; Preda, N; Matei, E; Enculescu, I

Published: SEP 14 2012, MATERIALS CHEMISTRY AND PHYSICS, 136, 58, DOI: 10.1016/j.matchemphys.2012.06.018

68. Synthesis and characterization of bead-like particles based on chitosan and vinyl polymers
Authors: Preda, N; Enculescu, M

Published: SEP 2012, JOURNAL OF POLYMER RESEARCH, 19, DOI: 10.1007/s10965-012-9963-9

69. Spectroscopic ellipsometry investigations of Eu-doped oxy-fluoride glass and glass-ceramics
Authors: Galca, AC; Preda, N; Secu, CE; Luculescu, CR; Secu, M

Published: JUN 2012, OPTICAL MATERIALS, 34, 1496, DOI: 10.1016/j.optmat.2012.03.015

70. ZnO morphological, structural and optical properties control by electrodeposition potential sweep rate
Authors: Matei, E; Enculescu, M; Preda, N; Enculescu, I

Published: JUN 15 2012, MATERIALS CHEMISTRY AND PHYSICS, 134, 993, DOI: 10.1016/j.matchemphys.2012.03.101

71. Synthesis of CdS nanostructures using template-assisted ammonia-free chemical bath deposition
Authors: Preda, N; Enculescu, M; Gherendi, F; Matei, E; Toimil-Molares, ME; Enculescu, I

Published: SEP 2012, JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 73, 1089, DOI: 10.1016/j.jpcs.2012.05.003

72. Effect of aqueous comonomer solubility on the surfactant-free emulsion copolymerization of methyl methacrylate
Authors: Preda, N; Matei, E; Enculescu, M; Rusen, E; Mocanu, A; Marculescu, B; Enculescu, I

Published: JAN 2011, JOURNAL OF POLYMER RESEARCH, 18, 30, DOI: 10.1007/s10965-009-9387-3

73. Polymer-assisted crystallization of low-dimensional lead sulfide particles
Authors: Preda, N; Rusen, E; Enculescu, M; Matei, E; Marculescu, B; Enculescu, I

Published: AUG 2011, PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 43, 1832, DOI: 10.1016/j.physe.2011.06.019

74. Thin films of arylenevinylene oligomers prepared by MAPLE for applications in non-linear optics
Authors: Stanculescu, A; Vacareanu, L; Grigoras, M; Socol, M; Socol, G; Stanculescu, F; Preda, N; Matei, E; Ionita, I; Girtan, M; Mihailescu, IN

Published: APR 1 2011, APPLIED SURFACE SCIENCE, 257, 5302, DOI: 10.1016/j.apsusc.2010.11.094

75. Effect of maleic anhydride-aniline derivative buffer layer on the properties of flexible substrate heterostructures: Indium tin oxide/nucleic acid base/metal
Authors: Stanculescu, A; Socol, M; Socol, G; Mihailescu, IN; Girtan, M; Preda, N; Albu, AM; Stanculescu, F

Published: DEC 1 2011, THIN SOLID FILMS, 520, 1258, DOI: 10.1016/j.tsf.2011.04.204

76. THE INFLUENCE OF SYNTHESIS PARAMETERS ON SIZE AND MORPHOLOGY OF POLY(STYRENE-HYDROXYETHYL METHACRYLATE) COLLOIDS
Authors: Preda, N; Enculescu, M; Matei, E; Enculescu, I

Published: OCT-DEC 2010, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 5, 1065, DOI:

77. MAPLE deposited thin monomer films of maleimidic derivatives for photonics
Authors: Stanculescu, A; Albu, AM; Socol, G; Stanculescu, F; Socol, M; Preda, N; Rasoga, O; Girtan, M; Iulian, I

Published: MAR 2010, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 12, 739, DOI:

78. MAPLE preparation and characterization of benzil thin films
Authors: Socol, M; Socol, G; Rasoga, O; Stanculescu, F; Stanculescu, A; Mihailescu, I; Ionita, I; Preda, N; Enculescu, M; Antohe, S

Published: NOV 2010, OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 4, 1806, DOI:

79. Films and crystalline powder of BiI3 intercalated with ammonia
Authors: Preda, N; Mihut, L; Baibarac, M; Baltog, I; Pandele, J; Andronescu, C; Fruth, V

Published: JAN 2010, JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 30, 479, DOI: 10.1016/j.jeurceramsoc.2009.05.046

80. SEQUENTIAL DEPOSITION OF MULTISEGMENT NANOWIRES
Authors: Matei, E; Preda, N; Enculescu, M; Ansermet, JP; Molares, MET; Enculescu, I

Published: OCT-DEC 2010, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 5, 1076, DOI:

81. Synthesis and properties of poly(methyl methacrylate-2-acrylamido-2methylpropane sulfonic acid)/PbS hybrid composite
Authors: Preda, N; Rusen, E; Musuc, A; Enculescu, M; Matei, E; Marculescu, B; Fruth, V; Enculescu, I

Published: AUG 2010, MATERIALS RESEARCH BULLETIN, 45, 1012, DOI: 10.1016/j.materresbull.2010.04.002

82. Optical properties of CdS electrodeposited nanowires
Authors: Matei, E; Preda, N; Enculescu, M; Sima, M; Sima, M; Enculescu, I

Published: OCT 2009, OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 3, 1022, DOI:

83. MAPLE prepared polymeric thin films for non-linear optic applications
Authors: Socol, G; Mihailescu, IN; Albu, AM; Antohe, S; Stanculescu, F; Stanculescu, A; Mihut, L; Preda, N; Socol, M; Rasoga, O

Published: MAR 1 2009, APPLIED SURFACE SCIENCE, 255, 5614, DOI: 10.1016/j.apsusc.2008.07.206

84. Intercalation of Layered Metal Iodides with Pyridine Evidenced by Raman Spectroscopy
Authors: Preda, N; Mihut, L; Baibarac, M; Baltog, I

Published: JUL 2009, ACTA PHYSICA POLONICA A, 116, 83, DOI: 10.12693/APhysPolA.116.81

85. Preparation and Characterization of Polar Aniline Functionalized Copolymers Thin Films for Optical Non-Linear Applications
Authors: Stanculescu, A; Rasoga, O; Preda, N; Socol, M; Stanculescu, F; Ionita, I; Albu, AM; Socol, G

Published: 2009, FERROELECTRICS, 389, 173, DOI: 10.1080/00150190902993291

86. ABSORPTION AND LUMINESCENCE PROPERTIES OF C-70 AGGREGATES IN SOLVENT MIXTURES
Authors: Husanu, AM; Baltog, I; Baibarac, M; Preda, N; Mihut, L; Velula, T; Bucur, C

Published: 2009, ROMANIAN JOURNAL OF PHYSICS, 54, 538, DOI:

87. THE INTERCALATION OF PbI2 WITH 2,2 '-BIPYRIDINE EVIDENCED BY PHOTOLUMINESCENCE. FT-IR AND RAMAN SPECTROSCOPY
Authors: Preda, N; Mihut, L; Baibarac, M; Baltog, I; Husanu, M; Bucur, C; Velula, T

Published: 2009, ROMANIAN JOURNAL OF PHYSICS, 54, 675, DOI:

88. Influence of dye concentration on optical properties of rhodamine 6G doped KAP crystals
Authors: Enculescu, M; Matei, E; Preda, N; Enculescu, I

Published: NOV 2009, OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 3, 1212, DOI:

89. VIBRATIONAL PROPERTIES OF POLYANILINE FUNCTIONALIZED PbI2
Authors: Baltog, I; Baibarac, M; Mihut, L; Preda, N; Velula, T; Bucur, C; Husanu, M

Published: 2009, ROMANIAN JOURNAL OF PHYSICS, 54, 688, DOI:

90. Films and crystalline powder of PbI2 intercalated with ammonia and pyridine
Authors: Preda, N; Mihut, L; Baibarac, M; Baltog, I; Ramer, R; Pandele, J; Andronescu, C; Fruth, V

Published: JAN 2009, JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 20, 470, DOI: 10.1007/s10854-008-9681-6

91. Synthesis and optical properties of water-soluble poly(vinylpyrrolidone) - modified fullerene C-60
Authors: Rusen, E; Marculescu, B; Preda, N; Bucur, C; Mihut, L

Published: NOV 2008, POLYMER BULLETIN, 61, 592, DOI: 10.1007/s00289-008-0985-8

92. Photoluminescence properties of composites based on zinc oxyde and single-walled carbon nanotubes
Authors: Baibarac, M; Baltog, I; Husanu, M; Velula, T; Bucur, C; Mihut, L; Preda, N

Published: FEB 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 293, DOI:

93. Synthesis and characterization of polyethylene/C-60 fullerene structures by photoluminescence
Authors: Rusen, E; Marculescu, B; Preda, N; Mihut, L

Published: DEC 2008, JOURNAL OF POLYMER RESEARCH, 15, 451, DOI: 10.1007/s10965-008-9190-6

94. The synthesis and characterization of poly vinyl chloride chemically modified with C-60
Authors: Rusen, E; Marculescu, B; Butac, L; Preda, N; Mihut, L

Published: MAY-JUN 2008, FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, 16, 185, DOI: 10.1080/15363830802042563

95. Raman and photoluminescence studies on intercalated lead iodide with pyridine and iodine
Authors: Preda, N; Mihut, L; Baibarac, M; Husanu, M; Bucur, C; Baltog, I

Published: FEB 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 322, DOI:

96. Resonant Raman scattering and absorption spectroscopy studies on individual carbon nanotubes in surfactant solutions
Authors: Husanu, M; Baibarac, M; Preda, N; Baltog, I

Published: JUL 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 1726, DOI:

97. Raman and photoluminescence studies on low-dimensional PbI2 particles embedded in polymer matrix
Authors: Preda, N; Mihut, L; Baibarac, M; Baltog, I

Published: MAY 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 1361, DOI:

98. Optical properties of low-dimensional PbI2 particles embedded in polyacrylamide matrix
Authors: Preda, N; Mihut, L; Baltog, I; Velula, T; Teodorescu, V

Published: JUN 2006, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 8, 913, DOI:

99. A distinctive signature in the Raman and photoluminescence spectra of intercalated PbI2
Authors: Preda, N; Mihut, L; Baibarac, M; Baltog, I; Lefrant, S

Published: OCT 4 2006, JOURNAL OF PHYSICS-CONDENSED MATTER, 18, 8912, DOI: 10.1088/0953-8984/18/39/020

100. Surface enhanced Raman scattering and photoluminescence studies on single-walled carbon nanotubes submitted to non-hydrostatic compression
Authors: Baibarac, M; Baltog, I; Mihut, L; Preda, N; Velula, T; Godon, C; Mevellec, JY; Wery, J; Lefrant, S

Published: AUG 2005, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 7, 2181, DOI:

101. On the relaxation mechanisms of some radiation induced free radicals in polymers
Authors: Velter-Stefanescu, M; Duliu, OG; Preda, N

Published: APR 2005, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 7, 989, DOI:

102. Surface-enhanced Raman scattering studies on C-60 fullerene self-assemblies
Authors: Baibarac, M; Mihut, L; Preda, N; Baltog, I; Mevellec, JY; Lefrant, S

Published: 2005, CARBON, 43, 9, DOI: 10.1016/j.carbon.2004.08.020

103. Surface-enhanced Raman scattering, photoluminescence and viscosity studies on C-60 aggregates in N-metryl-2-pyrrolidinone
Authors: Baltog, I; Mihut, L; Baibarac, M; Preda, N; Velula, T; Lefrant, S

Published: AUG 2005, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 7, 2172, DOI:

104. C-60 aggregates in pyrrolidine and N-methyl-2-pyrrolidinone evidenced by surface-enhanced Raman scaterring spectra
Authors: Baibarac, M; Preda, N; Mihut, L; Velula, T; Baltog, I; Mevellec, JY; Lefrant, S

Published: 2004, MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 417, 587, DOI: 10.1080/15421400490478434

105. Photoluminescence studies on [C60] fullerene solutions in N-methyl-2-pyrrolidinone and pyrrolidine
Authors: Mihut, L; Preda, N; Baibarac, M; Baltog, I; Lefrant, S; Wery, J

Published: 2004, MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 415, 21, DOI: 10.1080/15421400490478209

106. On the optical properties of micro- and nanometric size PbI2 particles
Authors: Baibarac, M; Preda, N; Mihut, L; Baltog, I; Lefrant, S; Mevellec, JY

Published: APR 7 2004, JOURNAL OF PHYSICS-CONDENSED MATTER, 16, 2356, DOI: 10.1088/0953-8984/16/13/014

107. Organic Heterostructures with Indium-Free Transparent Conductor Electrode for Optoelectronic Applications
Authors: Petre, G; Stanculescu, A; Girtan, M; Socol, M; Breazu, C; Vacareanu, L; Preda, N; Rasoga, O; Stanculescu, F; Doroshkevich, AS

Published: DEC 2021 , PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, DOI: 10.1002/pssa.202100521

108. Organic Heterostructures with Indium-Free Transparent Conductor Electrode for Optoelectronic Applications
Authors: Petre, G; Stanculescu, A; Girtan, M; Socol, M; Breazu, C; Vacareanu, L; Preda, N; Rasoga, O; Stanculescu, F; Doroshkevich, AS

Published: , PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, DOI: 2100521

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