• An alternative chlorine-assisted optimization of CdS/Sb2Se3 solar cells : towards understanding of chlorine incorporation mechanismGopi, Sajeesh Vadakkedath; Spalatu, Nicolae; Katerski, Atanas; Kulicek, Jaroslav; Razek, Bohuslav; Ukraintsev, Egor; Barinkova, Marketa Šlapal; Zoppi, Guillaume; Krunks, Malle; Oja Acik, IlonaJournal of alloys and compounds2024 / art. 176175 https://doi.org/10.1016/j.jallcom.2024.176175
• Analysis of fill factor losses in thin film CdS/CdTe photovoltaic devicesPotlog, Tamara; Spalatu, Nicolae; Ciobanu, V.; Hiie, Jaan; Mere, Arvo; Mikli, Valdek; Valdna, VelloMoldavian journal of the physical sciences2010 / 3/4, p. 363-367 https://ibn.idsi.md/sites/default/files/imag_file/Analysis%20of%20fill%20factor%20losses%20in%20thin%20film%20CdSCdTe%20photovoltaic%20devices.pdf
• Analysis of grain orientation and defects in Sb2Se3 solar cells fabricated by close-spaced sublimationKrautmann, Robert; Spalatu, Nicolae; Gunder, Rene; Abou-Ras, Daniel; Unold, Thomas; Schorr, Susan; Oja Acik, Ilona; Krunks, MalleGSFMT Scientific Conference 2021 : Tartu, June 14-15, 2021 : abstracts2021 / P 17 https://fmtdk.ut.ee/wp-content/uploads/2021/06/GSFMT_abstractbook_2021.pdf
• Analysis of grain orientation and defects in Sb2Se3 solar cells fabricated by close-spaced sublimation : [journal article]Krautmann, Robert; Spalatu, Nicolae; Gunder, Rene; Abou-Ras, Daniel; Unold, Thomas; Schorr, Susan; Krunks, Malle; Oja Acik, IlonaSolar energy2021 / p. 494-500 https://doi.org/10.1016/j.solener.2021.07.022 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Asymmetric NDI electron transporting SAM materials for application in photovoltaic devicesSvirskaite, Lauryna Monika; Mandati, Sreekanth; Spalatu, Nicolae; Malinauskiene, Vida; Karazhanov, Smagul; Getautis, Vytautas; Malinauskas, TadasSynthetic metals2022 / art. 117214 https://doi.org/10.1016/j.synthmet.2022.117214 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Bulk and interface recombination in TiO2/Sb2Se3 solar cellsKrautmann, Robert; Josepson, Raavo; Spalatu, Nicolae; Oja Acik, IlonaGraduate School of Functional Materials and Technology (GSFMT) Scientific Conference : abstracts2022 / p. 28 Graduate School of Functional Materials and Technology (GSFMT) Scientific Conference 2022
• Combinative solution processing and Li doping approach to develop p-type NiO thin films with enchanced electrical propertiesOluwabi, Abayomi Titilope; Spalatu, Nicolae; Maticiuc, Natalia; Katerski, Atanas; Mere, Arvo; Krunks, Malle; Oja Acik, IlonaFrontiers in materials2023 / 12 p. : ill https://doi.org/10.3389/fmats.2023.1060420 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Comparative study of CdS films annealed in neutral, oxidizing and reducing atmospheresMaticiuc, Natalia; Kukk, Mart; Spalatu, Nicolae; Potlog, Tamara; Krunks, Malle; Valdna, Vello; Hiie, JaanEnergy procedia2014 / p. 77-84 : ill
• Controlled annealing process for efficient CdTe thin film solar cells [Online resource]Spalatu, Nicolae; Hiie, Jaan; Krunks, Malle[2018 E-MRS Spring Meeting and Exhibit : Materials for energy and environment : Thin film chalcogenide photovoltaic materials : program]2018 / A.PII.29 https://www.european-mrs.com/thin-film-chalcogenide-photovoltaic-materials-emrs https://www.etis.ee/File/DownloadPublic/d661bb08-33fb-49cb-9ce9-8c6e1c3228ce?name=Fail_Abstracts%20EMRS%202018_SYMPOSIUM%20A_Thin%20film%20chalcogenide%20photovoltaic%20materials.pdf&type=application%2Fpdf
• Corrigendum to “Screening and optimization of processing temperature for Sb2Se3 thin film growth protocol: Interrelation between grain structure, interface intermixing and solar cell performance” [Solar Energy Mater. Solar Cell. 225 (2021) 1–13 111045](S092702482100088X)(10.1016/j.solmat.2021.111045)Spalatu, Nicolae; Krautmann, Robert; Katerski, Atanas; Kärber, Erki; Josepson, Raavo; Hiie, Jaan; Oja Acik, Ilona; Krunks, MalleSolar Energy Materials and Solar Cells2021 / Art. 111098 https://doi.org/10.1016/j.solmat.2021.111098 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Cost-effective fluorene and thiophene containing hole conductors towards semi-transparent Sb2S3 absorber-based solar cellsMandati, Sreekanth; Juneja, Nimish; Katerski, Atanas; Jegorove, Aiste; Daskeviciute-Geguziene, Sarune; Grzibovskis, Raitis; Vembris, Aivars; Spalatu, Nicolae; Magomedov, Artiom; Karazhanov, Smagul; Getautis, Vytautas; Krunks, Malle; Oja Acik, IlonaWCPEC-8 : 8th World Conference on Photovoltaic Energy Conversion2022 / p. 470-473 https://doi.org/10.4229/WCPEC-82022-2BV.2.70
• Crystalline structure, surface morphology and optical properties of nanolamellar composites obtained by intercalation of InSe with CdUntila, Dumitru; Caraman, Iuliana; Evtodiev, Igor; Spalatu, NicolaeEnergy procedia2015 / p. 149-155 : ill http://dx.doi.org/10.1016/j.egypro.2015.12.308
• Development and application of energy producing solar pavement in EstoniaJalakas, Tanel; Chub, Andrii; Vinnikov, Dmitri; Spalatu, Nicolae; Gudkova, Viktoria; Krunks, Malle; Mere, Arvo; Lahi, Allan2022 IEEE 63th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON): conference proceedings2022 / 5 p. : ill https://doi.org/10.1109/RTUCON56726.2022.9978908
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• Development of BI2S3 thin-film solar cells by close-spaced sublimationKoltsov, Mykhailo; Krautmann, Robert; Gopi, Sajeesh Vadakkedath; Hiie, Jaan; Krunks, Malle; Oja Acik, Ilona; Spalatu, NicolaeGraduate School of Functional Materials and Technology (GSFMT) Scientific Conference : abstracts2022 / 25 l. Graduate School of Functional Materials and Technology (GSFMT) Scientific Conference 2022
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• Development of sb2se3 and sb2s3 solar cells by close-spaced sublimationKrautmann, Robert; Spalatu, Nicolae; Oja Acik, IlonaGSFMT Scientific Conference 2023 : Tartu, 23-24 May, 2023 : abstracts2023 https://fmtdk.ut.ee/programm-2023/
• Development of Sb2Se3 and Sb2S3 thin film solar cells by close-spaced sublimation = Sb2Se3 ja Sb2S3 õhukesekileliste päikesepatareide arendamine lähidistants-sublimatsiooni meetodilKrautmann, Robert2023 https://doi.org/10.23658/taltech.41/2023 https://digikogu.taltech.ee/et/Item/e7e64926-5d49-40ad-8b3a-e225ea034f7d https://www.ester.ee/record=b5573313*est
• Development of spray pyrolysis-synthesised Bi2O3 thin films for photocatalytic applicationsSydorenko, Jekaterina; Krunks, Malle; Katerski, Atanas; Grzibovskis, Raitis; Vembris, Aivars; Mere, Arvo; Spalatu, Nicolae; Oja Acik, IlonaRSC advances2024 / p. 19648-19657 https://doi.org/10.1039/D4RA02907K
• Dopant-free fluorene based dimers linked with thiophene units as prospective hole transport materials for Sb2S3 solar cellsJuneja, Nimish; Jegorove, Aiste; Grzibovskis, Raitis; Katerski, Atanas; Malinauskas, Tadas; Vembris, Aivars; Karazhanov, Smagul; Spalatu, Nicolae; Getautis, Vytautas; Krunks, Malle; Oja Acik, IlonaSustainable Energy & Fuels2024 / p. 4324-4334 https://doi.org/10.1039/D4SE00472H
• Effect of CdCl2 annealing treatment on structural and optoelectronic properties of close spaced sublimation CdTe/CdS thin film solar cells vs deposition conditionsSpalatu, Nicolae; Hiie, Jaan; Mikli, Valdek; Krunks, Malle; Valdna, Vello; Maticiuc, Natalia; Raadik, Taavi; Caraman, MihailThin solid films2015 / p. 128-133 : ill http://dx.doi.org/10.1016/j.tsf.2014.11.066
• Effect of CdCl2 vapor phase pretreatment annealing on the properties of CSS CdS and CdTe/CdS thin film solar cellsSpalatu, Nicolae; Hiie, Jaan; Valdna, Vello; Krunks, Malle; Caraman, Mihail; Mikli, Valdek; Maticiuc, Natalia2014 Spring Meeting Lille, France : May 26-30. Symposium A, Thin film chalcogenide photovoltaic materials2014 / p. 17
• Electrical characterization of annealed chemical-bath-deposited CdS films and their application in superstrate configuration CdTe/CdS solar cellsGraf, Aleksandr; Maticiuc, Natalia; Spalatu, Nicolae; Mikli, Valdek; Mere, Arvo; Gavrilov, Aleksei; Hiie, JaanThin solid films2015 / p. 351-355 : ill http://dx.doi.org/10.1016/j.tsf.2014.11.003
• Employment of dopant-free fluorene-based enamines as innovative hole transport materials to boost the transparency and performance of Sb2S3 based solar cellsJuneja, Nimish; Daskeviciute-Geguziene, Sarune; Spalatu, Nicolae; Mandati, Sreekanth; Katerski, Atanas; Grzibovskis, Raitis; Vembris, Aivars; Karazhanov, Smagul; Getautis, Vytautas; Krunks, Malle; Oja Acik, IlonaMaterials science in semiconductor processing2024 / art. 107934 https://doi.org/10.1016/j.mssp.2023.107934
• Energiat tootev teekatend nüüd ka EestisJalakas, Tanel; Chub, Andrii; Vinnikov, Dmitri; Spalatu, Nicolae; Gudkova, Viktoria; Krunks, Malle; Mere, Arvo; Lahi, Allan; Lindvest, AndreElektriala2023 / lk. 14-16 : portr., fot https://www.ester.ee/record=b1240496*est
• 4.9 % efficient Sb2S3 solar cells from semi-transparent absorbers with fluorene-based thiophene terminated hole conductorsMandati, Sreekanth; Juneja, Nimish; Katerski, Atanas; Jegorove, Aiste; Grzibovskis, Raitis; Vembris, Aivars; Dedova, Tatjana; Spalatu, Nicolae; Magomedov, Artiom; Karazhanov, Smagul; Getautis, Vytautas; Krunks, Malle; Oja Acik, IlonaACS Applied Energy Materials2023 / p. 3822–3833 https://doi.org/10.1021/acsaem.2c04097 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Impact of CdS annealing atmosphere on the performance of CdS-CdTe solar cellMaticiuc, Natalia; Spalatu, Nicolae; Mikli, Valdek; Hiie, JaanApplied surface science2015 / p. 14-18 : ill http://dx.doi.org/10.1016/j.apsusc.2015.01.172
• Impact of post-deposition treatments on properties of SnS films and solar cells grown by close-spaced sublimation technique [Online resource]Spalatu, Nicolae; Hiie, Jaan; Krunks, Malle[2018 E-MRS Spring Meeting and Exhibit : Materials for energy and environment : Thin film chalcogenide photovoltaic materials : program]2018 / A.PIV.27 https://www.european-mrs.com/thin-film-chalcogenide-photovoltaic-materials-emrs
• Incorporation of plasmonic Au nanoparticles inside the CdTe thin film absorberMaticiuc, Natalia; Spalatu, Nicolae; Katerski, Atanas; Repan, T.; Hiie, JaanNANOSMAT Conference, 22-25 September 2013, Granada, Spain : abstracts book2013 / p. 341-342
• Inexpensive fluorene-based hole transporting material with terminated thiophene unit for efficient semi-transparent Sb2S3 solar cellsJegorove, Aiste; Mandati, Sreekanth; Juneja, Nimish; Katerski, Atanas; Vembris, Aivars; Grzibovskis, Raitis; Getautis, Vytautas; Dedova, Tatjana; Magomedov, Artiom; Spalatu, Nicolae; Karazhanov, Smagul; Krunks, Malle; Oja Acik, IlonaProceedings of International Conference on Hybrid and Organic Photovoltaics (HOPV22), València, Spain, 2022 May 19th - 25th2022 https://www.nanoge.org/proceedings/HOPV22/62596b7159d9502382511011
• Influence of PH on the hydroxide impurities in chemically deposited CDS thin filmÜürike, Marvin; Maticiuc, Natalia; Volobujeva, Olga; Spalatu, Nicolae; Hiie, JaanThe 14th International Conference of Young Scientists on Energy Issues : Kaunas, Lithuania, May 25-26, 20172017 / p. X-316 - X-323 : ill http://cyseni.com/archives/proceedings/Proceedings_of_CYSENI_2017.pdf
• Influence of the secondary thermal annealing on the properties of CdTe/CdS:CdCl2:O2 structureYang, Wangjun; Spalatu, Nicolae; Maticiuc, Natalia; Krunks, Malle; Hiie, JaanProceedings of 13th International Conference of Young Scientists on Energy Issues : CYSENI 2016 : May 26-27 2016, Kaunas, Lithuania2016 / p. VII-220 - VII-225 : ill
• Influence of vapour transport deposition conditions on properties of SB2SE3 thin film absorber and solar cellsGopi, Sajeesh Vadakkedath; Spalatu, Nicolae; Katerski, Atanas; Krunks, Malle; Oja Acik, IlonaGraduate School of Functional Materials and Technology (GSFMT) Scientific Conference : abstracts2022 / 18 l. Graduate School of Functional Materials and Technology (GSFMT) Scientific Conference 2022
• Low processing temperatures explored in Sb2S3 solar cells by close-spaced sublimation and analysis of bulk and interface related defectsKrautmann, Robert; Spalatu, Nicolae; Josepson, Raavo; Nedzinskas, Ramunas; Kondrotas, Rokas; Gržibovskis, R.; Vembris, Aivars; Krunks, Malle; Oja Acik, IlonaSolar energy materials and solar cells2023 / art. 112139, 9 p. : ill https://doi.org/10.1016/j.solmat.2022.112139 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Optical and photoelectric properties of nanolamellar structures obtained by thermal annealing of InSe plates in Zn vapoursUntila, Dumitru; Evtodiev, Igor; Caraman, Iuliana; Spalatu, Nicolae; Dmitroglo, Liliana; Caraman, MihailPhysica status solidi (a) : applications and materials science2018 / art. 1700434, p. 1-7 : ill https://doi.org/10.1002/pssa.201700434 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Optical and photosensitive properties of lamellar nanocomposites obtained by Cd intercalation of GaTeLeontie, Liviu; Evtodiev, Igor; Spalatu, NicolaeJournal of alloys and compounds2014 / p. 542-545 : ill
• Optical properties of GaTe-ZnTe nanolamellae compositeSpalatu, Nicolae; Evtodiev, Igor; Caraman, IulianaEnergy procedia2015 / p. 176-182 : ill http://dx.doi.org/10.1016/j.egypro.2015.12.311
• Photoelectric and photoluminescence properties of CdTe-GaTe compositeCaraman, Iuliana; Spalatu, Nicolae; Evtodiev, Igor; Untila, Dumitru; Leontie, Liviu; Caraman, MihailPhysica status solidi (b)2016 / p. 2515-2522 : ill https://doi.org/10.1002/pssb.201600485 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Plasmonic effect of Au NPs on CSS CdS/CdTe solar cell characteristicsSpalatu, Nicolae; Maticiuc, Natalia; Katerski, Atanas; Krunks, Malle; Mikli, Valdek; Hiie, JaanScience and Applications of Thin Films, SATF 2014 : Cesme, Izmir, Turkey, September 15-19 : abstract book2014 / p. 371
• Plasmonic effect of spray-deposited Au nanoparticles on the performance of CSS CdS/CdTe solar cellsSpalatu, Nicolae; Hiie, Jaan; Maticiuc, Natalia; Krunks, Malle; Katerski, Atanas; Mikli, Valdek; Sildos, IlmoApplied surface science2015 / p. 69-73 : ill http://dx.doi.org/10.1016/j.apsusc.2015.04.065
• Plasmonic modification of CdTe thin films by gold nanoparticles : methods, difficulties and solutionsMaticiuc, Natalia; Spalatu, Nicolae; Katerski, Atanas; Hiie, Jaan; Mikli, Valdek; Krunks, Malle; Dolgov, Leonid; Sildos, IlmoMicroelectronic engineering2014 / p. 173-178 : ill
• Post deposition annealing effect on properties of CdS films and its impact on CdS/Sb2Se3 solar cells performanceGopi, Sajeesh Vadakkedath; Spalatu, Nicolae; Basnayaka, Madhawa; Krautmann, Robert; Katerski, Atanas; Josepson, Raavo; Grzibovskis, Raitis; Vembris, Aivars; Krunks, Malle; Oja Acik, IlonaFrontiers in Energy Research2023 / art. 1162576, 12 p https://doi.org/10.3389/fenrg.2023.1162576 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• A post-deposition annealing approach for organic residues control in TiO2 and its impact on Sb2Se3/TiO2 device performanceKoltsov, Mykhailo; Krautmann, Robert; Katerski, Atanas; Maticiuc, Natalia; Krunks, Malle; Oja Acik, Ilona; Spalatu, NicolaeFaraday Discussions2022 / p. 273-286 https://doi.org/10.1039/D2FD00064D Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Post-deposition processing for tuning the properties of Sb2Se3 thin films absorber layer grown by close-spaced sublimationKrautmann, Robert; Spalatu, Nicolae; Hiie, Jaan; Katerski, Atanas; Oja Acik, Ilona; Krunks, MalleGSFMT Scientific Conference 2020 : Tallinn, February 4-5, 2020 : abstracts2020 / p. 47 http://fmtdk.ut.ee/wp-content/uploads/2020/01/GSFMT2020.pdf
• 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 metal halide fluxSpalatu, Nicolae; Hiie, Jaan; Kaupmees, Reelika; Volobujeva, Olga; Krustok, Jüri; Oja Acik, Ilona; Krunks, MalleACS applied materials & interfaces2019 / p. 17539–17554 : ill https://doi.org/10.1021/acsami.9b03213 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Properties of the CdCl2 air-annealed CSS CdTe thin filmsSpalatu, Nicolae; Hiie, Jaan; Valdna, Vello; Maticiuc, Natalia; Krunks, Malle; Mikli, ValdekTÜ ja TTÜ doktorikool "Funktsionaalsed materjalid ja tehnoloogiad" : 04.-05. märts 2014, Tartu2014 / [1] p
• Properties of the CdCl2 air-annealed CSS CdTe thin filmsSpalatu, Nicolae; Hiie, Jaan; Valdna, Vello; Caraman, Mihail; Maticiuc, Natalia; Mikli, Valdek; Potlog, Tamara; Krunks, Malle; Lughi, VanniEnergy procedia2014 / p. 85-95 : ill
• Properties of the CdCl2:O2 treated CSS CdTe thin filmsSpalatu, Nicolae; Caraman, Mihail; Maticiuc, Natalia; Hiie, Jaan; Valdna, Vello; Mikli, Valdek; Lughi, VanniE-MRS 2013 Spring Meeting. Symposium D, Advanced inorganic materials and structures for photovoltaics : poster session II2013 / p. 19
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• Pulsed laser deposition of Zn(O,Se) layers in nitrogen background pressureAbdalla, Akram; Bereznev, Sergei; Spalatu, Nicolae; Volobujeva, Olga; Sleptšuk, Natalja; Danilson, MatiScientific reports2019 / art. 17443, 10 p. : ill https://doi.org/10.1038/s41598-019-54008-1 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
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• Sb2S3 thin-film solar cells fabricated from an antimony ethyl xanthate based precursor in airEensalu, Jako Siim; Mandati, Sreekanth; Don, Christopher H.; Finch, Harry; Dhanak, Vinod R.; Major, Jonathan D.; Grzibovskis, Raitis; Tamm, Aile; Ritslaid, Peeter; Josepson, Raavo; Käämbre, Tanel; Vembris, Aivars; Spalatu, Nicolae; Krunks, Malle; Oja Acik, IlonaACS applied materials & interfaces2023 / p. 42622-42636 https://doi.org/10.1021/acsami.3c08547 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Screening and optimization of processing temperature for Sb2Se3 thin film growth protocol : interrelation between grain structure, interface intermixing and solar cell performanceSpalatu, Nicolae; Krautmann, Robert; Katerski, Atanas; Kärber, Erki; Josepson, Raavo; Hiie, Jaan; Oja Acik, Ilona; Krunks, MalleSolar energy materials and solar cells2021 / art. 111045, 13 p. : ill https://doi.org/10.1016/j.solmat.2021.111045 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS
• Structural and optoelectronic properties of CdCl2 activated CdTe thin films modified by multiple thermal annealingSpalatu, Nicolae; Krunks, Malle; Hiie, JaanThin solid films2017 / p. 106-111 : ill http://dx.doi.org/10.1016/j.tsf.2016.09.042
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• The crystal structure and optical properties of CdTe nano-composite obtained by treatment of GaTe layers in Cd vaporSpalatu, Nicolae; Caraman, Iuliana; Untila, Dumitru; Hiie, JaanEMRS-2014 Spring Meeting, Lille, France : May 26-30. Symposium W, Crystals for energy conversion and storage2014 / p. 16
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