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Dr. Velea Alin

Scientific Researcher I

Laboratory of Optical Processes in Nanostructured Materials

alin[DOT]velea[AT]infim[DOT]ro

Projects

1. Investigation of phase change in stacked chalcogenide thin films for multistate memory cells
Project Type: TE, Start Date: 2015-10-01 End Date: 2017-11-30
2. Functional 2D materials and heterostructures for hybrid spintronic-memristive devices
Project Type: M-ERA.NET, Start Date: 2019-09-01 End Date: 2022-08-31
3. A map for ovonic threshold switching materials (AMOS)
Project Type: TE, Start Date: 2018-05-02 End Date: 2020-04-30

Publications

1. Characterization of C-Ti multilayer thin films obtained by TVA technology
Authors: Ciupina, V; Lungu, CP; Vladoiu, R; Prodan, GC; Porosnicu, C; Vasile, E; Prodan, M; Nicolescu, V; Dinca, V; Manu, R; Cupsa, O; Velea, A

Published: 2020, NANOENGINEERING: FABRICATION, PROPERTIES, OPTICS, THIN FILMS, AND DEVICES XVII, 11467, 114671R, DOI: 10.1117/12.2567927

2. Low power non-volatile memory switching in monolayer-rich 2D WS2 and MoS2 devices
Authors: Mihai, C; Sava, F; Galca, AC; Velea, A

Published: FEB 1 2020, AIP ADVANCES, 10, 025102, DOI: 10.1063/1.5140717

3. Chalcogenide Science in Romania
Authors: Lorinczi, A; Badica, P; Botila, T; Ciurea, M; Velea, A; Popescu, A; Socol, G; Antohe, S; Nedelcu, N; Sobetkii, A

Published: NOV 2020, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 257, 2000284, DOI: 10.1002/pssb.202000284

4. Simple and clean method for obtaining Sn nanoparticles for hydrophobic coatings
Authors: Buruiana, AT; Sava, F; Matei, E; Zgura, I; Burdusel, M; Mihai, C; Velea, A

Published: NOV 1 2020, MATERIALS LETTERS, 278, 128419, DOI: 10.1016/j.matlet.2020.128419

5. Secondary Crystalline Phases Influence on Optical Properties in Off-Stoichiometric Cu2S-ZnS-SnS2 Thin Films
Authors: Sava, F; Diagne, O; Galca, AC; Simandan, ID; Matei, E; Burdusel, M; Becherescu, N; Becherescu, V; Mihai, C; Velea, A

Published: OCT 2020, MATERIALS, 13, 4624, DOI: 10.3390/ma13204624

6. Structural, Compositional, and Mechanical Characterization of WxCryFe1-x-y Layers Relevant to Nuclear Fusion, Obtained with TVA Technology
Authors: Lungu, M; Porosnicu, I; Dinca, P; Velea, A; Baiasu, F; Butoi, B; Pompilian, OG; Staicu, C; Constantina, PA; Porosnicu, C; Lungu, C; Tiseanu, I

Published: DEC 2 2019, MATERIALS, 12, 4072, DOI: 10.3390/ma12244072

7. Nonvolatile resistance switching in monolayer transition metal dichalcogenides: an explanation
Authors: Mihai, C; Velea, A; Sava, F

Published: DEC 2019, SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 34, 125004, DOI: 10.1088/1361-6641/ab4b85

8. Negative ion-induced deuterium retention in mixed W-Al layers co-deposited in dual-HiPIMS
Authors: Dinca, P; Tiron, V; Velicu, IL; Porosnicu, C; Butoi, B; Velea, A; Grigore, E; Costin, C; Lungu, CP

Published: APR 15 2019, SURFACE & COATINGS TECHNOLOGY, 363, DOI: 10.1016/j.surfcoat.2019.02.019

9. Effect of the process control agent in the ball-milled powders and SPS-consolidation temperature on the grain refinement, density and Vickers hardness of Fe14Cr ODS ferritic alloys
Authors: Mihalache, V; Mercioniu, I; Velea, A; Palade, P

Published: APR 1 2019, POWDER TECHNOLOGY, 347, DOI: 10.1016/j.powtec.2019.02.006

10. Energy-enhanced deposition of copper thin films by bipolar high power impulse magnetron sputtering
Authors: Velicu, IL; Ianos, GT; Porosnicu, C; Mihaila, I; Burducea, I; Velea, A; Cristea, D; Munteanu, D; Tiron, V

Published: FEB 15 2019, SURFACE & COATINGS TECHNOLOGY, 359, DOI: 10.1016/j.surfcoat.2018.12.079

11. Structural characterisation and thermal stability of SnSe\GaSb stacked films
Authors: Sava, F; Borca, CN; Galca, AC; Socol, G; Grolimund, D; Mihai, C; Velea, A

Published: JAN 2 2019, PHILOSOPHICAL MAGAZINE, 99, DOI: 10.1080/14786435.2018.1529442

12. Thermal stability of phase change GaSb\GeTe, SnSe\GeTe and GaSb\SnSe double stacked films revealed by X-ray reflectometry and X-ray diffraction
Authors: Velea, A; Sava, F; Socol, G; Vlaicu, AM; Mihai, C; Lorinczi, A; Simandan, ID

Published: JUL 15 2018, JOURNAL OF NON-CRYSTALLINE SOLIDS, 492, DOI: 10.1016/j.jnoncrysol.2018.02.033

13. Phase change cellular automata modeling of GeTe, GaSb and SnSe stacked chalcogenide films
Authors: Mihai, C; Velea, A

Published: JUN 2018, MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 26, 045006, DOI: 10.1088/1361-651X/aab62f

14. Thermal Stress Effect on the Structure and Properties of Single and Double Stacked Films of GeTe and SnSe
Authors: Sava, F; Borca, CN; Galca, AC; Socol, G; Grolimund, D; Mihai, C; Velea, A

Published: JUN 2018, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 255, 1700552, DOI: 10.1002/pssb.201700552

15. Structural and optical properties of optimized amorphous GeTe films for memory applications
Authors: Galca, AC; Sava, F; Simandan, ID; Bucur, C; Dumitru, V; Porosnicu, C; Mihai, C; Velea, A

Published: NOV 1 2018, JOURNAL OF NON-CRYSTALLINE SOLIDS, 499, DOI: 10.1016/j.jnoncrysol.2018.07.007

16. Te-based chalcogenide materials for selector applications
Authors: Velea, A; Opsomer, K; Devulder, W; Dumortier, J; Fan, J; Detavernier, C; Jurczak, M; Govoreanu, B

Published: AUG 14 2017, SCIENTIFIC REPORTS, 7, 8103, DOI: 10.1038/s41598-017-08251-z

17. Photoexpansion in amorphous As2S3: A new explanation
Authors: Lorinczi, A; Sava, F; Simandan, ID; Velea, A; Popescu, M

Published: SEP 1 2016, JOURNAL OF NON-CRYSTALLINE SOLIDS, 447, DOI: 10.1016/j.jnoncrysol.2016.06.010

18. Amorphous thin films in the gallium-chalcogen system
Authors: Popescu, M; Sava, F; Lorinczi, A; Velea, A; Simandan, ID; Galca, AC; Matei, E; Socol, G; Gherendi, F; Savastru, D; Miclos, S

Published: JUN 2016, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 253, DOI: 10.1002/pssb.201552551

19. In-situ characterization of the optical and electronic properties in GeTe and GaSb thin films
Authors: Velea, A; Socol, G; Popescu, M; Galca, AC

Published: OCT 7 2015, JOURNAL OF APPLIED PHYSICS, 118, 135712, DOI: 10.1063/1.4932666

20. 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, 044001, DOI: 10.1088/0268-1242/30/4/044001

21. Thin films of amorphous Ga2S3 and rare-earth sulphides
Authors: Popescu, M; Lorinczi, A; Sava, F; Velea, A; Simandan, ID; Badica, P; Burdusel, M; Galca, AC; Socol, G; Jipa, F; Zamfirescu, M

Published: MAR 1 2015, MATERIALS LETTERS, 142, DOI: 10.1016/j.matlet.2014.12.028

22. Simulation of the structure of GeAs4Te7 chalcogenide materials during memory switching
Authors: Popescu, M; Sava, F; Velea, A; Lorinczi, A; Simandan, ID

Published: JUL 2014, CANADIAN JOURNAL OF PHYSICS, 92, DOI: 10.1139/cjp-2013-0561

23. Chalcogenide systems at the border of the glass-formation domain: A key for understanding the memory-switching phenomena
Authors: Popescu, M; Velea, A; Sava, F; Lorinczi, A

Published: JUL 2014, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 251, DOI: 10.1002/pssb.201350104

24. UV SENSING EFFECT IN LANGMUIR-BLODGETT COMPLEX FILMS CONTAINING A NOVEL SYNTHESIZED Fe(III) PORPHYRIN
Authors: Baschir, L; Fagadar-Cosma, E; Creanga, I; Palade, A; Lascu, A; Birdeanu, M; Savastru, D; Savu, V; Antohe, S; Velea, A; Fagadar-Cosma, G; Popescu, M; Simandan, ID

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

25. Self-organization and Size Effects in Amorphous Silicon
Authors: Popescu, M; Sava, F; Velea, A

Published: 2014, SIZE EFFECTS IN NANOSTRUCTURES: BASICS AND APPLICATIONS, 205, DOI: 10.1007/978-3-662-44479-5_2

26. In-situ crystallization of GeTe\GaSb phase change memory stacked films
Authors: Velea, A; Borca, CN; Socol, G; Galca, AC; Grolimund, D; Popescu, M; van Bokhoven, JA

Published: DEC 21 2014, JOURNAL OF APPLIED PHYSICS, 116, 234306, DOI: 10.1063/1.4904741

27. Possible mechanism of Ag photodiffusion in a-As2S3 thin films
Authors: Sava, F; Popescu, M; Lorinczi, A; Velea, A

Published: MAY 2013, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 250, DOI: 10.1002/pssb.201248517

28. Disorder in order: silicon versus graphene
Authors: Popescu, M; Sava, F; Lorinczi, A; Velea, A

Published: MAY 2013, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 250, DOI: 10.1002/pssb.201248516

29. Optics of microlenses created by irradiation of As2S3 amorphous chalcogenide films with femtosecond laser pulses
Authors: Popescu, M; Velea, A; Miclos, S; Savastru, D

Published: APR 1 2013, PHILOSOPHICAL MAGAZINE LETTERS, 93, DOI: 10.1080/09500839.2012.760058

30. 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, DOI:

31. Effect of broadband light on Ag/As2S3 multilayers
Authors: Sava, F; Velea, A; Popescu, M; Lorinczi, A; Simandan, ID; Vlaicu, AM; Socol, G; Mihailescu, IN; Stefan, N

Published: OCT 1 2013, JOURNAL OF NON-CRYSTALLINE SOLIDS, 377, DOI: 10.1016/j.jnoncrysol.2013.02.023

32. IMPACT OF SOLUTE MOLECULAR PROPERTIES ON THE ORGANIZATION OF NEARBY WATER: A CELLULAR AUTOMATA MODEL
Authors: Mihai, C; Velea, A; Roman, N; Tugulea, L; Moldovan, NI

Published: APR-JUN 2012, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 7, DOI:

33. Possible mechanisms of switching in amorphous chalcogenides
Authors: Popescu, M; Velea, A

Published: OCT 2012, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 249, DOI: 10.1002/pssb.201200351

34. Modeling the slaving of structural fluctuations in bio-molecules to those of nearby water
Authors: Mihai, C; Velea, A; Roman, N; Tugulea, L; Moldovan, NI

Published: JUL-SEP 2012, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 7, DOI:

35. Silver doped As2S3 chalcogenide films: A diffusion study
Authors: Lorinczi, A; Popescu, M; Sava, F; Velea, A; Simandan, ID

Published: 2011, PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 9, 8, DOI: 10.1002/pssc.201084096

36. LUMINESCENCE OF ARSENIC SULPHIDE DOTS DOPED WITH EUROPIUM, PREPARED BY THERMAL EVAPORATION AND PULSED LASER DEPOSITION METHODS
Authors: Popescu, M; Velea, A; Simandan, ID; Sava, F; Lorinczi, A; Ghervase, L; Pavelescu, G; Mihailescu, IN; Socol, G; Georgescu, S

Published: DEC 2011, CHALCOGENIDE LETTERS, 8, DOI:

37. Eu3+ LUMINESCENCE IN As2S3 DOT NETWORK
Authors: Georgescu, S; Popescu, M; Sava, F; Velea, A; Pavelescu, G

Published: DEC 2011, CHALCOGENIDE LETTERS, 8, DOI:

38. LUMINESCENCE OF EUROPIUM IN ARSENIC SULPHIDE MATRIX
Authors: Popescu, M; Lorinczi, A; Velea, A; Simandan, ID; Sava, F; Pavelescu, G; Niciu, GH; Niciu, DO; Mihailescu, IN; Socol, G; Stefan, N

Published: NOV 2011, CHALCOGENIDE LETTERS, 8, DOI:

39. Nanocarbon embedded chalcogenides. Onion-like model
Authors: Popescu, M; Sava, F; Lorinczi, A; Velea, A; Simandan, ID

Published: NOV-DEC 2011, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 13, DOI:

40. Optical properties of phase change memory Ge1Sb2Te4 glasses
Authors: Iovu, MS; Colomeico, EP; Benea, VG; Popescu, M; Lorinczi, A; Velea, A

Published: NOV-DEC 2011, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 13, DOI:

41. Influence of defects on the switching speed of Ge2Sb2Te5
Authors: Velea, A; Popescu, M; Lorinczi, A; Sava, F; Simandan, ID; Mihai, C

Published: NOV-DEC 2011, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 13, DOI:

42. NON-LINEAR BEHAVIOUR IN SILVER - ARSENIC SULFIDE SYSTEM
Authors: Popescu, M; Lorinczi, A; Gherendi, F; Nistor, M; Velea, A; Simandan, ID; Sava, F

Published: NOV-DEC 2011, JOURNAL OF OVONIC RESEARCH, 7, DOI:

43. COMPLEX PHOTOCONDUCTORS CHALCOGEN-POLYMER
Authors: Simandan, ID; Velea, A; Popescu, M

Published: OCT 2011, CHALCOGENIDE LETTERS, 8, DOI:

44. SENSOR OF NITROGEN DIOXIDE BASED ON SINGLE WALL CARBON NANOTUBES AND MANGANESE-PORPHYRIN
Authors: Popescu, M; Simandan, ID; Sava, F; Velea, A; Fagadar-Cosma, E

Published: JUL-SEP 2011, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 6, DOI:

45. New insight into phase change memories
Authors: Velea, A

Published: JUL 1 2011, JOURNAL OF NON-CRYSTALLINE SOLIDS, 357, DOI: 10.1016/j.jnoncrysol.2011.02.014

46. STRUCTURAL DETAILS OF THE Ag-As2S3 INTERFACE OBTAINED BY VACUUM THERMAL EVAPORATION FOLLOWED BY GREEN LASER IRRADIATION
Authors: Lorinczi, A; Velea, A; Matei, E; Simandan, ID; Popescu, M

Published: NOV 2010, CHALCOGENIDE LETTERS, 7, DOI:

47. SYNTHESIS AND LUMINESCENCE PROPERTIES OF Nd-DOPED CHALCOGENIDE GLASS (Ge5As2S13) (NdCl3) x (x=0.3%, 0.5%)
Authors: Georgescu, S; Voiculescu, AM; Salamu, S; Niciu, H; Niciu, D; Popescu, M; Lorinczi, A; Velea, A; Simandan, ID

Published: NOV 2010, CHALCOGENIDE LETTERS, 7, DOI:

48. MOULDING PROCEDURE FOR THE PREPARATION OF INFRARED GLASSY MICROLENSES AND PRISMS BASED ON ARSENIC SULPHIDE CHALCOGENIDE GLASS
Authors: Niciu, H; Popescu, M; Velea, A; Lorinczi, A; Manea, A; Niciu, D; Lazarescu, M

Published: NOV 2010, CHALCOGENIDE LETTERS, 7, DOI:

49. SIMULATION OF PHASE CHANGE MATERIALS USING CELLULAR AUTOMATA
Authors: Velea, A

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

50. PREPARATION AND PROPERTIES OF BARIUM STEARATE MULTILAYERS WITH CARBON NANOTUBES, MANGANESE PORPHYRIN AND SILVER NITRATE
Authors: Simandan, ID; Popescu, M; Lorinczi, A; Velea, A; Fagadar-Cosma, E

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

51. BIOGENIC PRODUCTION OF NANOPARTICLES
Authors: Popescu, M; Velea, A; Lorinczi, A

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

52. TWO DIMENSIONAL PHOTONIC STRUCTURES BASED ON As-S CHALCOGENIDE GLASS
Authors: Popescu, M; Velea, A; Lorinczi, A; Zamfirescu, M; Jipa, F; Miclos, S; Popescu, A; Ciobanu, M; Savastru, D

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

53. Structure and Mossbauer measurements on SnSe2 bulk and thin films
Authors: Bibicu, I; Lorinczi, A; Velea, A; Sava, F; Popescu, M

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

54. Langmuir and Langmuir-Blodgett films based on stearic acid, barium stearate and carbon nanotubes
Authors: Simandan, ID; Sava, F; Velea, A; Lorinczi, A; Popescu, M

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

55. QUANTITATIVE STRUCTURE - ACTIVITY RELATIONSHIP IN ANTIDIABETIC DRUGS BY USING TOPOLOGICAL DESCRIPTORS
Authors: Popescu, M; Velea, A; Mihai, C; Tivadar, S

Published: JUL-SEP 2010, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 5, DOI:

56. Structure and properties of silver doped SnSe2 and Ge2Sb2Te5 thin films prepared by pulsed laser deposition
Authors: Popescu, M; Velea, A; Sava, F; Lorinczi, A; Tomescu, A; Simion, C; Matei, E; Socol, G; Mihailescu, IN; Andonie, A; Stamatin, I

Published: MAR 2010, PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 207, DOI: 10.1002/pssa.200982900

57. Tellurium based phase change materials
Authors: Velea, A

Published: DEC 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, DOI:

58. Matrix-assisted photo-amorphization effect in As40S30Se30 films with silver
Authors: Popescu, M; Petkov, K; Sava, F; Taseeva, J; Lorinczi, A; Velea, A

Published: DEC 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, DOI:

59. Silver/amorphous As2S3 heterostructure
Authors: Popescu, M; Sava, F; Lorinczi, A; Velea, A; Leonovici, M; Zamfira, S

Published: NOV 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, DOI:

60. Direct laser writing of two-dimensional photonic structures in amorphous As2S3 thin films
Authors: Popescu, A; Miclos, S; Savastru, D; Savastru, R; Ciobanu, M; Popescu, M; Lorinczi, A; Sava, F; Velea, A; Jipa, F; Zamfirescu, M

Published: NOV 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, DOI:

61. Crystalline-amorphous and amorphous-amorphous transitions in phase-change materials
Authors: Popescu, M; Sava, F; Velea, A; Lorinczi, A

Published: OCT 1 2009, JOURNAL OF NON-CRYSTALLINE SOLIDS, 355, DOI: 10.1016/j.jnoncrysol.2009.04.053

62. Optical fiber coupling to a laser diode through chalcogenide microlenses
Authors: Velea, A; Rusu, M; Popescu, M

Published: OCT 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, DOI:

63. Chalcogenide photonic structures
Authors: Popescu, M; Savastru, D; Popescu, A; Miclos, S; Lorinczi, A; Sava, F; Velea, A; Baschir, L; Ciobanu, M; Matei, E; Socol, G; Mihailescu, IN; Niciu, H

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

64. PHASE CHANGE MATERIALS: CHEMICAL BONDING AND STRUCTURAL PROPERTIES
Authors: Velea, A; Popescu, M

Published: SEP-DEC 2009, PROCEEDINGS OF THE ROMANIAN ACADEMY SERIES A-MATHEMATICS PHYSICS TECHNICAL SCIENCES INFORMATION SCIE, 10, DOI:

65. COMMUTON - A NEW CONCEPT IN SWITCHING MATERIALS
Authors: Popescu, M; Velea, A; Lorinczi, A; Sava, F

Published: MAR-APR 2009, JOURNAL OF OVONIC RESEARCH, 5, DOI:

66. Modelling of dissolution kinetics of thin amorphous chalcogenide films
Authors: Popescu, M; Sava, F; Lorinczi, A; Velea, A; Vlcek, M; Jain, H

Published: 2009, PHILOSOPHICAL MAGAZINE LETTERS, 89, PII 911043, DOI: 10.1080/09500830902960117

67. Phase-change electrical memory elements and devices
Authors: Popescu, M; Lorinczi, A; Sava, F; Velea, A; Matei, E; Socol, G; Mihailescu, IN

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

68. Ceramic materials Ba(1-x)SrxTiO3 for electronics - Synthesis and characterization
Authors: Berbecaru, C; Alexandru, HV; Porosnicu, C; Velea, A; Ioachim, A; Nedelcu, L; Tonsan, M

Published: SEP 30 2008, THIN SOLID FILMS, 516, DOI: 10.1016/j.tsf.2008.04.031

69. The modification induced by UV radiation in spherical microlenses made of glassy arsenic sulphide
Authors: Rusu, M; Velea, A; Popescu, M

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

70. Alternating barium stearate and copper stearate LB thin films
Authors: Popescu, M; Lorinczi, A; Velea, A; Sava, F

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

71. Crystallization of PLD deposited ITO thin films by thermal treating in various gaseous environments
Authors: Viespe, C; Grigoriu, C; Popescua, M; Sava, F; Lorinczi, A; Velea, A; Zamfira, S

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

72. DC conductivity in GeSb2Te4 and (GeSb2Te4)(90)(SnSe2)(10) phase change materials
Authors: Popescu, M; Kubliha, M; Kaluzny, J; Velea, A; Lorinczi, A

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

73. Multilevel Memristive GeTe Devices
Authors: Velea, A; Dumitru, V; Sava, F; Galca, AC; Mihai, C

Published: , PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 2000475, DOI: 10.1002/pssr.202000475

74. Chalcogenide Science in Romania
Authors: Lorinczi, A; Badica, P; Botila, T; Ciurea, M; Velea, A; Popescu, A; Socol, G; Antohe, S; Nedelcu, N; Sobetkii, A

Published: , , DOI: 10.1002/pssb.202000284

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