Projects
1. New gas sensing materials with working temperature close to or at room temperature
Project Type: M-ERA.NET, Start Date: 2024-05-01 End Date: 2027-04-30
Publications
1. Composites Based on Poly(ortho-toluidine) and WS2 Sheets for Applications in the Supercapacitor Field
Published: JAN 2025, BATTERIES-BASEL, 11, 37, DOI: 10.3390/batteries11010037
2. A Review on Preparation of Palladium Oxide Films
Published: OCT 2024, COATINGS, 14, 1260, DOI: 10.3390/coatings14101260
3. Optical and Structural Properties of Composites Based on Poly(urethane) and TiO2 Nanowires
Published: FEB 2023, MATERIALS, 16, 1742, DOI: 10.3390/ma16041742
4. Optical and Structural Properties of Composites Based on Poly(urethane) and TiO2 Nanowires
Published: FEB 2023, MATERIALS, 16, 1742, DOI: 10.3390/ma16041742
5. Nanohybrid Composites Based on TiO2 and Single-Walled Carbon Nanohorns as Promising Catalysts for Photodegradation of Amoxicillin
Published: OCT 2023, MOLECULES, 28, 6958, DOI: 10.3390/molecules28196958
6. Capacitive Photodetector Thin-Film Cells of Cu-As2S3-Cu as Revealed by Dielectric Spectroscopy
Published: FEB 2022, SENSORS, 22, 1143, DOI: 10.3390/s22031143
7. Design of highly transparent conductive optical coatings optimized for oblique angle light incidence
Published: AUG 2021, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 127, DOI: 10.1007/s00339-021-04726-z
8. 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
9. Photoluminescence as a Complementary Tool for UV-VIS Spectroscopy to Highlight the Photodegradation of Drugs: A Case Study on Melatonin
Published: SEP 2020, MOLECULES, 25, DOI: 10.3390/molecules25173820
10. Chalcogenide Science in Romania
Published: NOV 2020, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 257, DOI: 10.1002/pssb.202000284
11. SnSe2-Zn-Porphyrin Nanocomposite Thin Films for Threshold Methane Concentration Detection at Room Temperature
Published: DEC 2020, CHEMOSENSORS, 8, DOI: 10.3390/chemosensors8040134
12. In Memoriam Mihai Popescu (26 July 1942, Floresti-Soroca-14 July 2019, Bucharest)
Published: NOV 2020, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 257, DOI: 10.1002/pssb.202000142
13. Thermal stability of phase change GaSb\GeTe, SnSe\GeTe and GaSb\SnSe double stacked films revealed by X-ray reflectometry and X-ray diffraction
Published: JUL 15 2018, JOURNAL OF NON-CRYSTALLINE SOLIDS, 492, 17, DOI: 10.1016/j.jnoncrysol.2018.02.033
14. Investigation of atmospheric corrosion by photon energy dependent luminescence and Raman spectroscopy in aged and freshly fractured g-,c-As2S3 with photosensitive realgar inclusions
Published: DEC 1 2016, JOURNAL OF NON-CRYSTALLINE SOLIDS, 453, 27, DOI: 10.1016/j.jnoncrysol.2016.09.022
15. Photoexpansion in amorphous As2S3: A new explanation
Published: SEP 1 2016, JOURNAL OF NON-CRYSTALLINE SOLIDS, 447, 125, DOI: 10.1016/j.jnoncrysol.2016.06.010
16. Amorphous thin films in the gallium-chalcogen system
Published: JUN 2016, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 253, 1037, DOI: 10.1002/pssb.201552551
17. Thin films of amorphous Ga2S3 and rare-earth sulphides
Published: MAR 1 2015, MATERIALS LETTERS, 142, 231, DOI: 10.1016/j.matlet.2014.12.028
18. Ceramics and amorphous thin films based on gallium sulphide doped by rare-earth sulphides
Published: APR 2015, SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 30, DOI: 10.1088/0268-1242/30/4/044001
19. Chalcogenide systems at the border of the glass-formation domain: A key for understanding the memory-switching phenomena
Published: JUL 2014, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 251, 1339, DOI: 10.1002/pssb.201350104
20. Simulation of the structure of GeAs4Te7 chalcogenide materials during memory switching
Published: JUL 2014, CANADIAN JOURNAL OF PHYSICS, 92, 680, DOI: 10.1139/cjp-2013-0561
21. EFFECT OF THERMAL ANNEALING ON THE STRUCTURAL AND OPTICAL PROPERTIES OF Ag/As2S3 MULTILAYERS
22. Effect of broadband light on Ag/As2S3 multilayers
Published: OCT 1 2013, JOURNAL OF NON-CRYSTALLINE SOLIDS, 377, 161, DOI: 10.1016/j.jnoncrysol.2013.02.023
23. COMPLEX LANGMUIR-BLODGETT FILMS BASED ON BARIUM STEARATE MULTILAYERS WITH CARBON NANOTUBES AND As2S3 NANOPARTICLES
24. Possible mechanism of Ag photodiffusion in a-As2S3 thin films
Published: MAY 2013, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 250, 1003, DOI: 10.1002/pssb.201248517
25. Disorder in order: silicon versus graphene
Published: MAY 2013, PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 250, 1010, DOI: 10.1002/pssb.201248516
26. LUMINESCENCE OF EUROPIUM IN ARSENIC SULPHIDE MATRIX
27. Optical properties of phase change memory Ge1Sb2Te4 glasses
Published: NOV-DEC 2011, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 13, 1486, DOI:
28. Nanocarbon embedded chalcogenides. Onion-like model
Published: NOV-DEC 2011, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 13, 1453, DOI:
29. Silver doped As2S3 chalcogenide films: A diffusion study
Published: 2011, PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 9, 8, 2620, DOI: 10.1002/pssc.201084096
30. NON-LINEAR BEHAVIOUR IN SILVER - ARSENIC SULFIDE SYSTEM
Published: NOV-DEC 2011, JOURNAL OF OVONIC RESEARCH, 7, 133, DOI:
31. LUMINESCENCE OF ARSENIC SULPHIDE DOTS DOPED WITH EUROPIUM, PREPARED BY THERMAL EVAPORATION AND PULSED LASER DEPOSITION METHODS
32. DEPENDENCE OF OPTICAL RESPONSE ON pH OF A WATER-SOLUBLE Zn(II)-METALLOPORPHYRIN
Published: JAN-MAR 2011, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 6, 80, DOI:
33. Influence of defects on the switching speed of Ge2Sb2Te5
Published: NOV-DEC 2011, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 13, 1596, DOI:
34. TWO DIMENSIONAL PHOTONIC STRUCTURES BASED ON As-S CHALCOGENIDE GLASS
Published: OCT-DEC 2010, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 5, 1105, DOI:
35. SYNTHESIS AND LUMINESCENCE PROPERTIES OF Nd-DOPED CHALCOGENIDE GLASS (Ge5As2S13) (NdCl3) x (x=0.3%, 0.5%)
36. STRUCTURAL DETAILS OF THE Ag-As2S3 INTERFACE OBTAINED BY VACUUM THERMAL EVAPORATION FOLLOWED BY GREEN LASER IRRADIATION
37. PREPARATION AND PROPERTIES OF BARIUM STEARATE MULTILAYERS WITH CARBON NANOTUBES, MANGANESE PORPHYRIN AND SILVER NITRATE
Published: OCT-DEC 2010, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 5, 1033, DOI:
38. Langmuir and Langmuir-Blodgett films based on stearic acid, barium stearate and carbon nanotubes
Published: AUG 2010, OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 4, 1181, DOI:
39. Structure and Mossbauer measurements on SnSe2 bulk and thin films
Published: OCT 2010, OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 4, 1571, DOI:
40. MOULDING PROCEDURE FOR THE PREPARATION OF INFRARED GLASSY MICROLENSES AND PRISMS BASED ON ARSENIC SULPHIDE CHALCOGENIDE GLASS
41. Mossbauer measurements on SnSe2
Published: 2010, ADVANCED TOPICS IN OPTOELECTRONICS, MICROELECTRONICS, AND NANOTECHNOLOGIES V, 7821, DOI: 10.1117/12.881773
42. Structure and properties of silver doped SnSe2 and Ge2Sb2Te5 thin films prepared by pulsed laser deposition
Published: MAR 2010, PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 207, 520, DOI: 10.1002/pssa.200982900
43. BIOGENIC PRODUCTION OF NANOPARTICLES
Published: OCT-DEC 2010, DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 5, 1040, DOI:
44. Mossbauer measurements on SnSe(2)
Published: 2010, , DOI: 10.1117/12.881773
45. Direct laser writing of two-dimensional photonic structures in amorphous As2S3 thin films
Published: NOV 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, 1880, DOI:
46. Crystalline-amorphous and amorphous-amorphous transitions in phase-change materials
Published: OCT 1 2009, JOURNAL OF NON-CRYSTALLINE SOLIDS, 355, 1823, DOI: 10.1016/j.jnoncrysol.2009.04.053
47. Silver/amorphous As2S3 heterostructure
Published: NOV 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, 1594, DOI:
48. Fabrication of submicrometer periodic structures using interference lithography and two-layer chalcogenide photoresist
Published: DEC 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, 1971, DOI:
49. Modelling of dissolution kinetics of thin amorphous chalcogenide films
Published: 2009, PHILOSOPHICAL MAGAZINE LETTERS, 89, 376, DOI: 10.1080/09500830902960117
50. Matrix-assisted photo-amorphization effect in As40S30Se30 films with silver
Published: DEC 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, 2003, DOI:
51. COMMUTON - A NEW CONCEPT IN SWITCHING MATERIALS
Published: MAR-APR 2009, JOURNAL OF OVONIC RESEARCH, 5, 34, DOI:
52. A new model for the structure of chalcogenide glasses: The closed cluster model
Published: OCT 1 2009, JOURNAL OF NON-CRYSTALLINE SOLIDS, 355, 1819, DOI: 10.1016/j.jnoncrysol.2009.05.066
53. Chalcogenide photonic structures
Published: SEP 2009, OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 3, 859, DOI:
54. Optical properties of pulsed-laser deposited ZnO thin films
Published: APR 2009, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 11, 428, DOI:
55. Interference lithography using chalcogenide inorganic photoresist
Published: DEC 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 3192, DOI:
56. The effects of thermal treatments on microwave dielectric properties of Ba(Zn1/3Ta2/3.)O-3 ceramics
Published: JAN 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 212, DOI:
57. Phase-change electrical memory elements and devices
Published: OCT 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 2621, DOI:
58. Alternating barium stearate and copper stearate LB thin films
Published: DEC 2008, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 10, 3415, DOI:
59. Structure, properties and gas sensing effect of SnSe2 films prepared by pulsed laser deposition method
Published: JUN 15 2007, JOURNAL OF NON-CRYSTALLINE SOLIDS, 353, 1869, DOI: 10.1016/j.jnoncrysol.2007.02.055
60. FSDP-related correlations in chalcogenide glasses
Published: OCT 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 3081, DOI:
61. Structural transition and intermediate (Boolchand) phase in amorphous thin films of the AS(2)S(3)-GeS2 system
Published: OCT 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 3092, DOI:
62. Resistive sensor for water salinity
Published: DEC 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 3956, DOI:
63. (Te/SnSe2)(3) multilayers deposited by pulsed laser deposition. Structure and gas sensing properties
Published: NOV 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 3492, DOI:
64. DC conductivity in GeSb2Te4 and (GeSb2Te4)(90)(SnSe2)(10) phase change materials
Published: DEC 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 3953, DOI:
65. Crystallization of PLD deposited ITO thin films by thermal treating in various gaseous environments
Published: NOV 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 3566, DOI:
66. Preparation, properties and electrical switching effects in GeSb2Te4 and (GeSb2Te4)(90)(SnSe2)(10) amorphous films
Published: SEP 2007, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 9, 2972, DOI:
67. Nanostructural configurations in As2S3 glass
Published: APR 2006, PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B, 47, 157, DOI:
68. Self-organization and anisotropy in amorphous chalcogenides
Published: JUN 15 2006, JOURNAL OF NON-CRYSTALLINE SOLIDS, 352, 1509, DOI: 10.1016/j.jnoncrysol.2005.11.140
69. Amorphous SnSe2 films
Published: AUG 2006, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 8, 1371, DOI:
70. Interstitial void structure in Cu-Sn liquid alloy as revealed from reverse Monte Carlo modelling
Published: FEB 9 2005, JOURNAL OF PHYSICS-CONDENSED MATTER, 17, S36, DOI: 10.1088/0953-8984/17/5/004
71. Microspheres, planoconvex microlenses and optical fibres based on glassy As2S3
Published: APR 2005, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 7, 1106, DOI:
72. Preparation and properties of langasite and YAG amorphous films
Published: APR 2005, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 7, 966, DOI:
73. Amorphous thin films based on paraffin doped chalcogenides, prepared by pulsed laser deposition
Published: MAR 2004, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 6, 167, DOI:
74. Modelling of large molecular clusters in the non-crystalline As2S3
Published: SEP 2004, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 6, 890, DOI:
75. Possible nano-tube configurations in arsenic chalcogenides
Published: JUN 2004, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 6, 492, DOI:
76. Modelling of the complex carbon structure: Fullerene-nanotubule
Published: MAR 2004, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 6, 352, DOI:
77. Optical recording in sulfur-selenium layers
Published: SEP 2004, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 6, 886, DOI:
78. Structure and properties of As25Te35Si40 glass
Published: NOV 2003, PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 240, 36, DOI: 10.1002/pssb.200301850
79. Structure and properties of As25Te35Si40 glass
Published: OCT 1 2003, JOURNAL OF NON-CRYSTALLINE SOLIDS, 326, 393, DOI: 10.1016/S0022-3093(03)00444-7
80. Pulsed laser deposition of selenium-sulfur doped by paraffins
Published: 2003, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 5, 1084, DOI:
81. Substrate influence on the X-ray diffraction patterns of amorphous chalcogenide thin films deposited on silicon wafers
Published: APR 3 2002, THIN SOLID FILMS, 408, 285, DOI: 10.1016/S0040-6090(02)00065-2
82. Structure, properties and modelling of As25Te35Si40 glass
Published: 2002, XIIITH INTERNATIONAL SYMPOSIUM ON NON-OXIDE GLASSES AND NEW OPTICAL GLASSES PTS 1 AND 2, 84, DOI:
83. UV irradiation effects in pure and tin-doped amorphous AsSe films
Published: JUN 2001, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 3, 306, DOI:
84. Effect of ultraviolet radiation on Ge27Sb13Se60 amorphous films
Published: MAR 1999, JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 1, 42, DOI:
85. Amorphous Se/CdSe and SiOx/CdSe multilayers
Published: 1998, FIFTH CONFERENCE ON OPTICS (ROMOPTO '97), PTS 1 AND 2, 3405, 964, DOI: 10.1117/12.312698
86. X-ray diffraction analysis of porous silicon
Published: OCT 1998, JOURNAL DE PHYSIQUE IV, 8, 37, DOI: 10.1051/jp4:1998505
87. Photo-induced softening and hardening in Ge-As-S amorphous films
Published: 1998, JOURNAL OF NON-CRYSTALLINE SOLIDS, 227, 722, DOI: 10.1016/S0022-3093(98)00236-1
88. Modeling of photostructural effects in chalcogenide glasses
Published: OCT 1998, JOURNAL DE PHYSIQUE IV, 8, 14, DOI: 10.1051/jp4:1998502
89. Structure and hardness modifications induced by UV light in Ge-As-S amorphous chalcogenide films
Published: 1997, CAS '97 PROCEEDINGS - 1997 INTERNATIONAL SEMICONDUCTOR CONFERENCE, 20TH EDITION, VOLS 1 AND 2, 470, DOI:
90. Thermal stability of amorphous Se/CdSe multilayers
Published: AUG 1997, SOLID STATE COMMUNICATIONS, 103, 434, DOI: 10.1016/S0038-1098(97)00207-X
92. In Memoriam Mihai Popescu (26 July 1942, Floresti-Soroca-14 July 2019, Bucharest)
Published: , , DOI: 10.1002/pssb.202000142
93. Chalcogenide Science in Romania
Published: , , DOI: 10.1002/pssb.202000284
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