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Nicolae Spalatu
Nicolae Spalatu
Tallinn University of Technology, School of Engineering: Department of Materials and Environmental
Verified email at ttu.ee
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Postdeposition processing of SnS thin films and solar cells: prospective strategy to obtain large, sintered, and doped SnS grains by recrystallization in the presence of a …
N Spalatu, J Hiie, R Kaupmees, O Volobujeva, J Krustok, I Oja Acik, ...
ACS applied materials & interfaces 11 (19), 17539-17554, 2019
712019
Properties of the CdCl2 air-annealed CSS CdTe thin films
N Spalatu, J Hiie, V Valdna, M Caraman, N Maticiuc, V Mikli, T Potlog, ...
Energy Procedia 44, 85-95, 2014
582014
Screening and optimization of processing temperature for Sb2Se3 thin film growth protocol: Interrelation between grain structure, interface intermixing and solar cell performance
N Spalatu, R Krautmann, A Katerski, E Karber, R Josepson, J Hiie, IO Acik, ...
Solar energy materials and solar cells 225, 111045, 2021
472021
Effect of CdCl2 annealing treatment on structural and optoelectronic properties of close spaced sublimation CdTe/CdS thin film solar cells vs deposition conditions
N Spalatu, J Hiie, V Mikli, M Krunks, V Valdna, N Maticiuc, T Raadik, ...
Thin Solid Films 582, 128-133, 2015
462015
Structural and optoelectronic properties of CdCl2 activated CdTe thin films modified by multiple thermal annealing
N Spalatu, M Krunks, J Hiie
Thin Solid Films 633, 106-111, 2017
412017
Analysis of grain orientation and defects in Sb2Se3 solar cells fabricated by close-spaced sublimation
R Krautmann, N Spalatu, R Gunder, D Abou-Ras, T Unold, S Schorr, ...
Solar Energy 225, 494-500, 2021
382021
Comparative study of CdS films annealed in neutral, oxidizing and reducing atmospheres
N Maticiuc, M Kukk, N Spalatu, T Potlog, M Krunks, V Valdna, J Hiie
Energy Procedia 44, 77-84, 2014
322014
Impact of CdS annealing atmosphere on the performance of CdS–CdTe solar cell
N Maticiuc, N Spalatu, V Mikli, J Hiie
Applied Surface Science 350, 14-18, 2015
232015
ZnO/NiO heterostructures with enhanced photocatalytic activity obtained by ultrasonic spraying of a NiO shell onto ZnO nanorods
Z Chen, T Dedova, N Spalatu, N Maticiuc, M Rusu, A Katerski, IO Acik, ...
Colloids and Surfaces A: Physicochemical and Engineering Aspects 648, 129366, 2022
192022
Plasmonic effect of spray-deposited Au nanoparticles on the performance of CSS CdS/CdTe solar cells
N Spalatu, J Hiie, N Maticiuc, M Krunks, A Katerski, V Mikli, I Sildos
Applied Surface Science 350, 69-73, 2015
192015
Electrical characterization of annealed chemical-bath-deposited CdS films and their application in superstrate configuration CdTe/CdS solar cells
A Graf, N Maticiuc, N Spalatu, V Mikli, A Mere, A Gavrilov, J Hiie
Thin Solid Films 582, 351-355, 2015
182015
Pulsed laser deposition of Zn (O, Se) layers for optoelectronic application
S Polivtseva, N Spalatu, A Abdalla, O Volobujeva, J Hiie, S Bereznev
Acs Applied Energy Materials 1 (11), 6505-6512, 2018
162018
Sb 2 S 3 solar cells with a cost-effective and dopant-free fluorene-based enamine as a hole transport material
N Juneja, S Mandati, A Katerski, N Spalatu, S Daskeviciute-Geguziene, ...
Sustainable Energy & Fuels 6 (13), 3220-3229, 2022
142022
Pulsed laser deposition of Zn (O, Se) layers in nitrogen background Pressure
A Abdalla, S Bereznev, N Spalatu, O Volobujeva, N Sleptsuk, M Danilson
Scientific Reports 9 (1), 17443, 2019
142019
Synthesis and optical properties of Ga2O3 nanowires grown on GaS substrate
L Leontie, V Sprincean, D Untila, N Spalatu, I Caraman, A Cojocaru, ...
Thin Solid Films 689, 137502, 2019
142019
The performance of thin film solar cells employing photovoltaic ZnSe/CdTe, CdS/CdTe and ZnTe/CdTe heterojunctions
T Potlog, N Spalatu, V Fedorov, N Maticiuc, C Antoniuc, V Botnariuc, ...
2011 37th IEEE Photovoltaic Specialists Conference, 001365-001370, 2011
142011
Structural reproducibility of CdTe thin films deposited on different substrates by close space sublimation method
T Potlog, N Spalatu, N Maticiuc, J Hiie, V Valdna, V Mikli, A Mere
physica status solidi (a) 209 (2), 272-276, 2012
132012
Low processing temperatures explored in Sb2S3 solar cells by close-spaced sublimation and analysis of bulk and interface related defects
R Krautmann, N Spalatu, R Josepson, R Nedzinskas, R Kondrotas, ...
Solar Energy Materials and Solar Cells 251, 112139, 2023
122023
4.9% Efficient Sb2S3 Solar Cells from Semitransparent Absorbers with Fluorene-Based Thiophene-Terminated Hole Conductors
S Mandati, N Juneja, A Katerski, A Jegorovė, R Grzibovskis, A Vembris, ...
ACS Applied Energy Materials 6 (7), 3822-3833, 2023
82023
A post-deposition annealing approach for organic residue control in TiO 2 and its impact on Sb 2 Se 3/TiO 2 device performance
M Koltsov, R Krautmann, A Katerski, N Maticiuc, M Krunks, IO Acik, ...
Faraday Discussions 239, 273-286, 2022
82022
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