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Marius Stef
Marius Stef
West University of Timisoara, Faculty of Physics
Adresă de e-mail confirmată pe e-uvt.ro - Pagina de pornire
Titlu
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Investigation on crude and high-temperature heated coffee oil by ATR-FTIR spectroscopy along with antioxidant and antimicrobial properties
DN Raba, MA Poiana, AB Borozan, M Stef, F Radu, MV Popa
PLoS One 10 (9), e0138080, 2015
572015
Growth of YbF3-doped CaF2 crystals and characterization of Yb3+/Yb2+ conversion
I Nicoara, M Stef, A Pruna
Journal of crystal growth 310 (7-9), 1470-1475, 2008
342008
Concentration dependence of the Judd–Ofelt parameters of Er3+ ions in CaF2 crystals
E Preda, M Stef, G Buse, A Pruna, I Nicoara
Physica Scripta 79 (3), 035304, 2009
252009
Influence of Various Impurities on the Optical Properties of YbF-Doped CaF Crystals
M Stef, A Pruna, N Pecingina-Garjoaba, I Nicoara
Acta Physica Polonica A 112 (5), 1007-1012, 2007
192007
Influence of Yb3+ ions on the optical properties of double-doped Er, Yb: CaF2 crystals
G Buse, E Preda, M Stef, I Nicoara
Physica Scripta 83 (2), 025604, 2011
172011
Distribution of Ions in -Doped Crystals
M Paraschiva, I Nicoara, M Stef, O Bunoiu
Acta Physica Polonica A 117 (3), 466-470, 2010
162010
Dielectric spectrum of rare-earth-doped calcium fluoride crystals
I Nicoara, M Munteanu, N Pecingina-Girjioaba, M Stef, L Lighezan
Journal of crystal growth 287 (2), 234-238, 2006
162006
Study of Na+ ions influence on the charge compensating defects in CaF2: YbF3 crystals using dielectric relaxation
I Nicoara, M Stef
The European Physical Journal B 85, 1-7, 2012
152012
Some dielectric and optical properties of ErF3-doped CaF2 crystals
I Nicoara, M Munteanu, E Preda, M Stef
Journal of crystal growth 310 (7-9), 2020-2025, 2008
152008
Growth and characterization of ErF3 doped BaF2 crystals
I Nicoara, M Stef, G Buse, A Racu
Journal of Crystal Growth 547, 125817, 2020
102020
Effects of neutron irradiation at different fluencies on nanosized anatase titanium dioxide
MN Mirzayev, L Slavov, A Donkov, D Neov, E Popov, E Demir, I Genov, ...
Radiation Physics and Chemistry 194, 109988, 2022
92022
Gamma-rays induced color centers in Pb2+ doped CaF2 crystals
I Nicoara, M Stef, D Vizman, CD Negut
Radiation Physics and Chemistry 153, 70-78, 2018
92018
Experimental study of proton irradiation effect on silicon solar cells
M Paulescu, D Vizman, M Lascu, R Negrila, M Stef
AIP Conference Proceedings 1796 (1), 2017
92017
Charge compensating defects study of YbF‐doped BaF crystals using dielectric loss
I Nicoara, M Stef
physica status solidi (b) 253 (2), 397-403, 2016
92016
Distribution of Yb3+ and Yb2+ Ions along YbF3‐Doped BaF2 Crystals
M Stef, I Nicoara, D Vizman
Crystal Research and Technology 53 (12), 1800186, 2018
82018
Growth and Characterization of Doped CaF2 Crystals
I Nicoara, M Stef
Modern Aspects of Bulk Crystal and Thin Film Preparation, 2012
82012
Growth and spectroscopic characterization of Pb2+:CaF2 crystals
I Nicoara, M Paraschiva, M Stef, F Stef
The European Physical Journal B 85, 1-7, 2012
72012
Dielectric spectra of doped and X‐ray irradiated calcium fluoride crystals
I Nicoara, M Munteanu, N Pecingina‐Garjoaba, M Stef, E Preda, A Lucaci
physica status solidi c 4 (3), 1234-1237, 2007
72007
Spectroscopic properties of the gamma irradiated ErF3-doped BaF2 crystals
M Stef, I Nicoara, A Racu, G Buse, D Vizman
Radiation Physics and Chemistry 176, 109024, 2020
62020
Luminescence Properties and Judd–Ofelt Analysis of Various ErF3 Concentration-Doped BaF2 Crystals
A Racu, M Stef, G Buse, I Nicoara, D Vizman
Materials 14 (15), 4221, 2021
52021
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