Application of modulation spectroscopy methods in photovoltaic materials research = Modulatsioonspektroskoopia meetodite rakendamine päikeseenergeetika materjalide uurimiseksRaadik, Taavi2015 https://digi.lib.ttu.ee/i/?2521

Broad-band photoluminescence of donor-acceptor pairs in tetrahedrite Cu10Cd2Sb4S13 microcrystalsKrustok, Jüri; Raadik, Taavi; Kaupmees, Reelika; Ghisani, Fairouz; Timmo, Kristi; Altosaar, Mare; Mikli, Valdek; Grossberg, MaarjaJournal of physics D: applied physics2021 / art. 105102, 7 p. : ill https://doi.org/10.1088/1361-6463/abce29 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Characterization of FeS2 pyrite microcrystals synthesized in different flux mediaKristmann, Katriin; Raadik, Taavi; Altosaar, Mare; Danilson, Mati; Krustok, Jüri; Paaver, Peeter; Butenko, YuriyMaterials advances2023 / 11 p https://doi.org/10.1039/D3MA00697B

Chlorine doping of cadmium sulfide on the example of CBD CdSHiie, Jaan; Quinci, Frederico; Lughi, Vanni; Sergo, Valter; Valdna, Vello; Mikli, Valdek; Kärber, Erki; Raadik, TaaviThin-film compound semiconductor photovoltaics - 20092009 / p. M08-17 https://www.cambridge.org/core/journals/mrs-online-proceedings-library-archive/article/abs/chlorine-doping-of-cadmium-sulfide-on-the-example-of-cbd-cds/070F0DAEB40CD83B771895FED27CBEA1

Comparative study of SnS recrystallization in molten Cdl2, SnCl2 and KlTimmo, Kristi; Kauk-Kuusik, Marit; Pilvet, Maris; Mikli, Valdek; Kärber, Erki; Raadik, Taavi; Leinemann, Inga; Altosaar, Mare; Raudoja, JaanPhysica status solidi (c)2016 / p. 8-12 : ill http://dx.doi.org/10.1002/pssc.201510082

A comparative study of the growth dynamics and tribological properties of nanocrystalline diamondfilms deposited on the (110) single crystaldiamond and Si(100) substratesPodgurski, Vitali; Bogatov, Andrei; Yashin, Maxim; Viljus, Mart; Volobujeva, Olga; Mere, Arvo; Raadik, TaaviDiamond and related materials2019 / p. 159-167 : ill https://doi.org/10.1016/j.diamond.2018.12.024 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Cu2ZnSnSe4 thin films by selenization of stacked binariesVolobujeva, Olga; Mellikov, Enn; Bereznev, Sergei; Raudoja, Jaan; Otto, Kairi; Pilvet, Maris; Raadik, TaaviE-MRS Spring Meeting 2012 - Symposium B : Strasbourg, France, May 14-18, 2012 : program and abstract book2012 / p. 20

Cu2ZnSnSe4 thin films produced by selenization of Cu-Zn-Sn composition precursor filmsVolobujeva, Olga; Mellikov, Enn; Bereznev, Sergei; Raudoja, Jaan; Öpik, Andres; Raadik, TaaviMaterials Challenges in Alternative and Renewable Energy: a collection of papers presented at the Materials Challenges in Alternative and Renewable Energy Conference February 21-24, 2010, Cocoa Beach, Florida2011 / p. 257-263

Deep defects in Cu2ZnSnS4 monograin solar cellsKask, Erkki; Raadik, Taavi; Grossberg, Maarja; Josepson, Raavo; Krustok, JüriEnergy procedia2011 / p. 261-265

Development of Bi2S3 thin film solar cells by close-spaced sublimation and analysis of absorber bulk defects via in-depth photoluminescence analysisKoltsov, Mykhailo; Gopi, Sajeesh Vadakkedath; Raadik, Taavi; Krustok, Jüri; Josepson, Raavo; Gržibovskis, Raitis; Vembris, Aivars; Spalatu, NicolaeSolar energy materials and solar cells2023 / art. 112292 https://doi.org/10.1016/j.solmat.2023.112292

Eesti teadlased aitavad Kuu peal elektrit tootatehnika.postimees.ee2022 Eesti teadlased aitavad...

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

The effect of temperature and sliding speed on friction and wear of Si3N4, Al2O3, and ZrO2 balls tested against AlCrN PVD coatingAntonov, Maksim; Afshari, Hossein; Baroninš, Janis; Adoberg, Eron; Raadik, Taavi; Hussainova, IrinaTribology international2018 / p. 500-514 : ill https://doi.org/10.1016/j.triboint.2017.05.035 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Electronic and structural characterisation of Cu3BiS3 thin films for the absorber layer of sustainable photovoltaicsYakushev, M.V.; Maiello, P.; Raadik, Taavi; Krustok, JüriThin solid films2014 / p. 195-199 : ill

Evaluation of high performance aluminum for microwave filtersMartin-Iglesias, P.; Raadik, Taavi; Teberio, F.; Percaz, J.M.; Martin-Iglesias, S.; Pambaguian, L.; Arregui, I.; Laso, M.A.G.2019 IEEE MTT-S International Microwave Symposium (IMS), Boston, Massachusetts, 2-7 June 2019 : proceedings2019 / p. 1183-1186 https://doi.org/10.1109/MWSYM.2019.8700938 Conference proceeding at Scopus Article at Scopus Article at WOS

Growth of Cu-rich/poor CuInS2 thin films by the sequential modulated flux deposition techniqueBollero, Alberto; Grossberg, Maarja; Raadik, Taavi; Trigo, Juan Francisco; Herrero, Jose; Gutierrez, Ma TeresaThin-film compound semiconductor photovoltaics - 20092009 / p. M02-06

High vacuum evaporation of n-CuIn3Se5 photoabsorber films for hybrid PV structures with conductive polymersAdhikari, Nirmal; Bereznev, Sergei; Laes, Kristjan; Kois, Julia; Volobujeva, Olga; Raadik, Taavi; Öpik, Andres; Traksmaa, Rainer; Tverjanovich, AndreyBaltic Polymer Symposium 2010 : Palanga, September 8-11, 2010 : programme and abstracts2010 / p. 124

High-temperature oxidation resistance and tribological properties of Al2O3/ta-C coatingAlamgir, Asad; Bogatov, Andrei; Jõgiaas, Taivo; Viljus, Mart; Raadik, Taavi; Kübarsepp, Jakob; Sergejev, Fjodor; Lümkemann, Andreas; Kluson, Jan; Podgurski, VitaliCoatings2022 / art. 547 https://doi.org/10.3390/coatings12040547 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

High-temperature tribological performance of Al2O3/a-C:H:Si coating in ambient airPodgurski, Vitali; Alamgir, Asad; Yashin, Maxim; Jõgiaas, Taivo; Viljus, Mart; Raadik, Taavi; Danilson, Mati; Sergejev, Fjodor; Lümkemann, Andreas; Kluson, Jan; Sondor, Jozef; Bogatov, AndreiCoatings2021 / art. 495, 15 p. : ill https://doi.org/10.3390/coatings11050495 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

High-vacuum evaporation of n-CuIn3Se5 photoabsorber films for hybrid PV structuresAdhikari, Nirmal; Bereznev, Sergei; Laes, Kristjan; Kois, Julia; Volobujeva, Olga; Raadik, Taavi; Traksmaa, Rainer; Tverjanovich, Andrey; Öpik, Andres; Mellikov, EnnJournal of electronic materials2011 / p. 2374-2381 : ill

Hübriidsetes fototundlikes struktuurides rakendatavate n-CuIn3Se5 fotoabsorberkilede valmistamine kõrgvaakumaurustamise meetodilBereznev, Sergei; Adhikari, Nirmal; Kois, Julia; Volobujeva, Olga; Laes, Kristjan; Traksmaa, Rainer; Raadik, Taavi; Öpik, AndresXXXII Eesti Keemiapäevad : teaduskonverentsi teesid2011 / lk. 15

Impact of Li and K co-doping on the optoelectronic properties of CZTS monograin powderMuska, Katri; Timmo, Kristi; Pilvet, Maris; Kaupmees, Reelika; Raadik, Taavi; Mikli, Valdek; Grossberg-Kuusk, Maarja; Krustok, Jüri; Josepson, Raavo; Lange, Sven; Kauk-Kuusik, MaritSolar energy materials and solar cells2023 / art. 112182 : ill https://doi.org/10.1016/j.solmat.2023.112182

Influence of order-disorder in Cu2ZnSnS4 powders on the performance of monograin layer solar cellsTimmo, Kristi; Kauk-Kuusik, Marit; Pilvet, Maris; Raadik, Taavi; Altosaar, Mare; Danilson, Mati; Grossberg, Maarja; Raudoja, Jaan; Ernits, KaiaThin solid films2017 / p. 122-126 : ill https://doi.org/10.1016/j.tsf.2016.10.017

Investigation of morphology changes on nanocrystalline diamond film surfaces during reciprocating sliding against Si3N4 ballsBogatov, Andrei; Podgurski, Vitali; Raadik, Taavi; Kamjula, A. R.; Hantschel, Thomas; Tsigkourakos, M.; Kulu, PriitEngineering materials & tribology XXII2014 / p. 126-129

Investigation of the structural, optical and electrical properties of Cu3BiS3 semiconducting thin filmsYakushev, M. V.; Maiello, P.; Raadik, Taavi; Krustok, JüriEnergy procedia2014 / p. 166-172 : ill

Isothermal and two-temperature zone selenization of Mo layersKaupmees, Liina; Altosaar, Mare; Volobujeva, Olga; Raadik, Taavi; Grossberg, Maarja; Danilson, Mati; Mellikov, Enn; Barvinschi, PaulAdvances in materials science and engineering2012 / Article ID 345762. [11] p. : ill

Keemiliselt sadestatud kaadmiumsulfiidi kilede lõõmutamisel toimuvad struktuursed muutusedPõldme, Nils; Hiie, Jaan; Mikli, Valdek; Raadik, Taavi; Valdna, Vello; Mere, Arvo; Gavrilov, Aleksei; Maticiuc, Natalia; Potlog, Tamara; Quinci, Frederico; Lughi, Vanni; Sergo, ValterXXXI Eesti keemiapäevad : [28. aprill 2010, Tallinn] : teaduskonverentsi teesid = 31st Estonian Chemistry Days : abstracts of scientific conference2010 / lk. 65

Kuidas valida oma kodule sobivad päikesepaneelid? [Võrguväljaanne]Raadik, TaaviLõunaLeht2022 / Lk. 15 https://dea.digar.ee/article/lounaleht/2022/08/04/54

Low temperature time resolved photoluminescence in ordered and disordered Cu2ZnSnS4 single crystalsRaadik, Taavi; Krustok, Jüri; Kauk-Kuusik, Marit; Timmo, Kristi; Grossberg, Maarja; Ernits, Kaia; Bleuse, J.Physica B : condensed matter2017 / p. 47-50 : ill https://doi.org/10.1016/j.physb.2016.12.011

Modification of the optoelectronic properties of Cu2CdSnS4 through low-temperature annealingPilvet, Maris; Kauk-Kuusik, Marit; Grossberg, Maarja; Raadik, Taavi; Mikli, Valdek; Traksmaa, Rainer; Raudoja, Jaan; Timmo, Kristi; Krustok, JüriJournal of alloys and compounds2017 / p. 820-825 : ill https://doi.org/10.1016/j.jallcom.2017.06.307

Monograin layer solar cell for future lunar outpostKristmann, Katriin; Altosaar, Mare; Raudoja, Jaan; Grossberg, Maarja; Krustok, Jüri; Raadik, TaaviIAC 2020 congress proceedings Proceedings of the International Astronautical Congress, IAC2020 / 7 p. : ill Monograin layer solar cell for future lunar outpost https://dl.iafastro.directory/event/IAC-2020/paper/56905/ Conference proceeding at Scopus Article at Scopus

Multiphysic Analysis of High Power Microwave Filter Using High Performance Aluminium AlloyMartin-Iglesias, P.; Laso, M.A.G.; Raadik, Taavi; Teberio, F.; Percaz, J.M.; Martin-Iglesias, S.; Pambaguian, L.; Lopetegui, T.2019 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications, July 16-18, 2019 Bochum, Germany : proceedings2019 / p 58-60 https://doi.org/10.1109/IMWS-AMP.2019.8880080

Nanocrystalline diamond films deformation observed during sliding tests against Si3N4 balls as a possible cause for ripple formation on wear scars surfaceBogatov, Andrei; Viljus, Mart; Raadik, Taavi; Hantschel, Thomas; Podgurski, VitaliMedžiagotyra = Materials science2015 / p. 349-352 : ill http://dx.doi.org/10.5755/j01.ms.21.3.7232

Novel Cu2CdSnS4 and Cu2ZnGeSe4 absorber materials for monograin layer solar cell applicationTimmo, Kristi; Kauk-Kuusik, Marit; Altosaar, Mare; Raudoja, Jaan; Raadik, Taavi; Grossberg, Maarja; Varema, Tiit; Pilvet, Maris; Leinemann, Inga; Volobujeva, Olga; Mellikov, EnnEU PVSEC proceedings2013 / p. 2385-2388 : ill

Observation of band gap fluctuations and carrier localization in Cu2CdGeSe4Krustok, Jüri; Raadik, Taavi; Kaupmees, Reelika; Grossberg, Maarja; Kauk-Kuusik, Marit; Timmo, Kristi; Mere, ArvoJournal of physics D : applied physics2019 / art. 285102 , 7 p. : ill https://doi.org/10.1088/1361-6463/ab1afd Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

One-source PVD of n-CuIn5Se8 photoabsorber films for hybrid solar cellsBereznev, Sergei; Adhikari, Nirmal; Kois, Julia; Raadik, Taavi; Traksmaa, Rainer; Volobujeva, Olga; Kouhiisfahani, Elham; Öpik, AndresSolar energy2013 / p. 202-208 : ill

Optical and structural properties of orthorhombic and tetragonal polymorphs of Cu2CdGeSe4Grossberg, Maarja; Raadik, Taavi; Krustok, Jüri; Kauk-Kuusik, Marit; Timmo, Kristi; Kaupmees, Reelika; Mikli, Valdek; Mere, ArvoThin solid films2018 / p. 44-47 https://doi.org/10.1016/j.tsf.2018.09.031 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Optical studies of Cu3BiS3 thin filmsRaadik, TaaviTÜ ja TTÜ doktorikool "Funktsionaalsed materjalid ja tehnoloogiad" : 04.-05. märts 2014, Tartu2014 / [1] p

Optical study of local strain related disordering in CVD-grown MoSe2 monolayersKrustok, Jüri; Raadik, Taavi; Jaaniso, Raivo; Kiisk, ValterApplied physics letters2016 / p. 253106-1 - 253106-5 : ill http://dx.doi.org/10.1063/1.4972782

Origin of photoluminescence from antimony selenideGrossberg, Maarja; Volobujeva, Olga; Penežko, Aleksei; Kaupmees, Reelika; Raadik, Taavi; Krustok, JüriJournal of alloys and compounds2020 / art. 152716, 5 p. : ill https://doi.org/10.1016/j.jallcom.2019.152716 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Phase composition of selenized Cu2ZnSnSe4 thin films determined by X-ray diffraction and Raman spectroscopyGanchev, Maxim; Iljina, Julia; Kaupmees, Liina; Raadik, Taavi; Volobujeva, Olga; Mere, Arvo; Altosaar, Mare; Raudoja, Jaan; Mellikov, EnnThin solid films2011 / p. 7394-7398 : ill

Photoluminescence and Raman study of Cu2ZnSn(SexS1−x)4 monograins for photovoltaic applicationsGrossberg, Maarja; Krustok, Jüri; Raudoja, Jaan; Timmo, Kristi; Altosaar, Mare; Raadik, TaaviThin solid films2011 / p. 7403-7406 : ill

Photoluminescence of spray pyrolysis deposited ZnO nanorodsKärber, Erki; Raadik, Taavi; Dedova, Tatjana; Krustok, Jüri; Mere, Arvo; Mikli, Valdek; Krunks, MalleNanoscale research letters2011 / [7] p.: ill

Photoluminescence study of deep donor- deep acceptor pairs in Cu2ZnSnS4Krustok, Jüri; Raadik, Taavi; Grossberg, Maarja; Kauk-Kuusik, Marit; Trifiletti, V.; Binetti, S.Materials science in semiconductor processing2018 / p. 52-55 : ill https://doi.org/10.1016/j.mssp.2018.02.025 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Photoluminescence study of defect clusters in Cu2ZnSnS4 polycrystalsGrossberg, Maarja; Raadik, Taavi; Raudoja, Jaan; Krustok, JüriCurrent applied physics2014 / p. 447-450 : ill

Photoluminescence study of disordering in the cation sublattice of Cu2ZnSnS4Grossberg, Maarja; Krustok, Jüri; Raadik, Taavi; Kauk-Kuusik, Marit; Raudoja, JaanCurrent applied physics2014 / p. 1424-1427 : ill

Photoreflectance study of AgGaTe2 single crystalsRaadik, Taavi; Krustok, Jüri; Yakushev, M.V.Physica B : condensed matter2011 / p. 418-420 : ill

Potential fluctuations in Cu2ZnSnSe4 solar cells studied by temperature dependence of quantum efficiency curvesKrustok, Jüri; Josepson, Raavo; Raadik, Taavi; Danilson, MatiPhysica B : condensed matter2010 / 15, p. 3186-3189 : ill

PVD of highly photosensitive n-CuIn5Se8 films for hybrid PV structuresAdhikari, Nirmal; Bereznev, Sergei; Volobujeva, Olga; Raadik, Taavi; Traksmaa, Rainer; Öpik, AndresProgress in Applied Surface, Interface and Thin Film Science 2012 : Florence, Italy, June 14-19, 2012 : program and book of abstracts2012 / p. 83

PVD of N-CuIn3Se5 photoabsorber filmsAdhikari, Nirmal; Bereznev, Sergei; Kois, Julia; Volobujeva, Olga; Raadik, Taavi; Traksmaa, Rainer; Tverjanovich, Andrey; Öpik, AndresMaterials and applications for sensors and transducers2012 / p. 339-342 https://www.researchgate.net/publication/272070024_PVD_OF_n-CuIn3Se5_photoabsorber_films

PVD of n-CuIn5Se8 photoabsorber films for hybrid solar cellsAdhikari, Nirmal; Bereznev, Sergei; Kois, Julia; Volobujeva, Olga; Raadik, Taavi; Traksmaa, Rainer; Dahal, R.K.; Tverjanovich, Andrey; Öpik, AndresBaltic Polymer Symposium 2012 : Liepaja, Latvia, September 19-22 : programme and proceedings2012 / p. 29

Päikesepaneelid ja korteriühistud: müüdid vs. tegelikkus [Võrguväljaanne]Raadik, Taavikinnisvarauudised.ee2022 Päikesepaneelid ja korteriühistud: müüdid vs. tegelikkus

Päikesepaneelid sobivad ka kortermajaleRaadik, TaaviVõrumaa Teataja2022 / Lk. 2 Päikesepaneelid sobivad ka kortermajale

Pyrite as promising monograin layer solar cell absorber material for in-situ solar cell fabrication on the MoonKristmann, Katriin; Raadik, Taavi; Altosaar, Mare; Grossberg-Kuusk, Maarja; Krustok, Jüri; Pilvet, Maris; Mikli, Valdek; Kauk-Kuusik, Marit; Makaya, AdvenitActa Astronautica2022 / P. 420-424 https://doi.org/10.1016/j.actaastro.2022.07.043 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Pyrite as prospective absorber material for monograin layer solar cellKristmann, Katriin; Altosaar, Mare; Raudoja, Jaan; Krustok, Jüri; Pilvet, Maris; Mikli, Valdek; Grossberg, Maarja; Danilson, Mati; Raadik, TaaviThin Solid Films2022 / art. 139068 : ill https://doi.org/10.1016/j.tsf.2021.139068 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Pyrite as prospective monograin layer solar cell absorber material for in-situ solar cell fabrication on the MoonKristmann, Katriin; Raadik, Taavi; Altosaar, Mare; Grossberg, Maarja; Krustok, Jüri; Pilvet, Maris; Mikli, Valdek; Kauk-Kuusik, MaritIAC 2021 congress proceedings2021 / p. 1-6 : ill https://deepzone3.ttu.ee/~juri.krustok/PDF-s/IAC-21,C3,4,7,x64087.pdf Conference Proceedings at Scopus Article at Scopus

Pyrite based solar panel in-situ production on the Moon for space-based solar powerRaadik, Taavi; Kristmann, Katriin; Ciazela, J.; Jozefowicz, M.; Kowalinski, M.; Sniadkowski, A.; Bakala, J.; Steslicki, M.; Zalewska, N.; Pieterek, B.; Ciazela, M.; Marciniak, D.IAC 2023 congress proceedings2023 / 9 p. : ill

Pyrite FeS2 solar cells fabrication for lunar base energy productionKristmann, Katriin; Raadik, Taavi; Altosaar, Mare; Grossberg-Kuusk, Maarja; Krustok, Jüri; Pilvet, Maris; Mikli, Valdek; Kauk-Kuusik, Marit; Makaya, AdvenitIAC 2022 congress proceedings2022 / art. 190266 Pyrite FeS2 solar cells fabrication for lunar base energy production Conference proceedings at Scopus Article at Scopus

Raman spectroscopy for reliability assessment of multilayered AlCrN coating in tribo-corrosive conditions [Online resource]Baroninš, Janis; Antonov, Maksim; Bereznev, Sergei; Raadik, Taavi; Hussainova, IrinaCoatings2018 / art. 229, 12 p. : ill https://doi.org/10.3390/coatings8070229 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Raman spectroscopy of multilayered AlCrN coating under high temperature sliding/oxidationBaroninš, Janis; Antonov, Maksim; Bereznev, Sergei; Raadik, Taavi; Hussainova, IrinaModern Materials and Manufacturing 2019 : 12th International DAAAM Baltic Conference and 27th International Baltic Conference BALTMATTRIB 2019. Selected, peer reviewed papers from the conference Modern Materials and Manufacturing 2019 (MMM 2019), April 24-26, 2019, Tallinn, Estonia2019 / p. 9-14 https://www.scientific.net/KEM.799.9 https://www.ester.ee/record=b5235278*est https://doi.org/10.4028/www.scientific.net/KEM.799.9 Conference proceeding at Scopus Article at Scopus

Rapid thermal processing of Kesterite thin filmsGanchev, Maxim; Spasova, Stanka; Raadik, Taavi; Mere, Arvo; Altosaar, Mare; Mellikov, EnnCoatings2023 / art. 1449 https://doi.org/10.3390/coatings13081449

Rippling on wear scar surfaces of nanocrystalline diamond films after reciprocating sliding against ceramic ballsPodgurski, Vitali; Hantschel, Thomas; Bogatov, Andrei; Kimmari, Eduard; Antonov, Maksim; Viljus, Mart; Mikli, Valdek; Raadik, Taavi; Kulu, PriitTribology letters2014 / p. 493-501 : ill

Selenisation of sequentially electrodeposited Cu-Zn and Sn precursor layersIljina, Julia; Volobujeva, Olga; Raadik, Taavi; Revathi, Naidu; Raudoja, Jaan; Loorits, Mihkel; Traksmaa, Rainer; Mellikov, EnnThin solid films2013 / p. 14-17 : ill

Structural and compositional properties of CZTS thin films formed by rapid thermal annealing of electrodeposited layersLehner, Julia; Loorits, Mihkel; Revathi, Naidu; Raadik, Taavi; Raudoja, Jaan; Grossberg, Maarja; Mellikov, Enn; Volobujeva, Olga; Ganchev, MaximJournal of crystal growth2013 / p. 236-240 : ill

Structural changes in chemically deposited CdS : effect of thermal annealingMaticiuc, Natalia; Potlog, Tamara; Hiie, Jaan; Mikli, Valdek; Põldme, Meeme; Raadik, Taavi; Valdna, Vello; Mere, Arvo; Gavrilov, Aleksei; Sergo, V.; Quinci, Frederico; Lughi, VanniMoldavian journal of the physical sciences2010 / 3/4, p. 275-279

Study of Cu2CdGeSe4 monograin powders synthesized by molten salt method for photovoltaic applicationsKauk-Kuusik, Marit; Li, Xiaofeng; Pilvet, Maris; Timmo, Kristi; Grossberg, Maarja; Raadik, Taavi; Danilson, Mati; Mikli, Valdek; Altosaar, Mare; Krustok, Jüri; Raudoja, JaanThin solid films2018 / p. 15-19 https://doi.org/10.1016/j.tsf.2018.09.025 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Study of point defects in wide- bandgap Cu2CdGeS4 microcrystals by temperature and laser power dependent photoluminescence spectroscopyKrustok, Jüri; Raadik, Taavi; Li, Xiaofeng; Kauk-Kuusik, Marit; Timmo, Kristi; Oueslati, Souhaib; Grossberg, MaarjaJournal of physics D : applied physics2020 / 10 p. : ill https://doi.org/10.1088/1361-6463/ab83c1 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Study of structural and optoelectronic properties of Cu2Zn(Sn1 - xGex)Se4 (x = 0 to 1) alloy compoundsGrossberg, Maarja; Timmo, Kristi; Raadik, Taavi; Kärber, Erki; Mikli, Valdek; Krustok, JüriThin solid films2015 / p. 176-179 : ill http://dx.doi.org/10.1016/j.tsf.2014.10.055

Synthesis and characterization of pyrite FeS2 solar cell absorber crystals and modifying their surfaceKristmann, Katriin; Raadik, Taavi; Altosaar, Mare; Mikli, Valdek; Danilson, MatiGraduate School of Functional Materials and Technology (GSFMT) Scientific Conference : abstracts2022 / 29 l. Graduate School of Functional Materials and Technology (GSFMT) Scientific Conference 2022

ZnCdSeTe semiconductor compounds : preparation and propertiesValdna, Vello; Grossberg, Maarja; Hiie, Jaan; Kallavus, Urve; Mikli, Valdek; Raadik, Taavi; Traksmaa, Rainer; Viljus, MartMRS proceedings2011 / p. u07-15

Temperature dependent electroreflectance study of CdTe solar cellsRaadik, Taavi; Krustok, Jüri; Josepson, Raavo; Hiie, Jaan; Potlog, Tamara; Spalatu, NicolaeThin solid films2013 / p. 279-282 : ill

Temperature dependent electroreflectance study of Cu2ZnSnSe4 solar cellsKrustok, Jüri; Raadik, Taavi; Grossberg, Maarja; Giraldo, Sergio; Neuschitzer, Markus; Lopez-Marino, Simon; Saucedo, EdgardoMaterials science in semiconductor processing2015 / p. 251-254 : ill http://dx.doi.org/10.1016/j.mssp.2015.04.055

Temperature dependent optical and electrical characterization of SnS/CdS solar cellRaadik, Taavi; Spalatu, Nicolae; Krustok, Jüri; Josepson, Raavo; Grossberg, MaarjaThin Solid Films2022 / art. 139069 https://doi.org/10.1016/j.tsf.2021.139069 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Temperature dependent photoreflectance study of Cu2SnS3 thin films produced by pulsed laser depositionRaadik, Taavi; Grossberg, Maarja; Krustok, Jüri; Kauk-Kuusik, MaritApplied physics letters2017 / p. 261105-1 - 261105-4 : ill https://doi.org/10.1063/1.4990657

Temperature-dependent photoreflectance of SnS crystalsRaadik, Taavi; Grossberg, Maarja; Raudoja, Jaan; Traksmaa, Rainer; Krustok, JüriJournal of physics and chemistry of solids2013 / p. 1683-1685 : ill

The effect of Ag alloying of Cu2(Zn,Cd)SnS4 on the monograin powder properties and solar cell performanceTimmo, Kristi; Altosaar, Mare; Pilvet, Maris; Mikli, Valdek; Grossberg, Maarja; Danilson, Mati; Raadik, Taavi; Josepson, Raavo; Krustok, Jüri; Kauk-Kuusik, MaritJournal of materials chemistry A2019 / p. 24281-24291 : ill https://doi.org/10.1039/C9TA07768E TTÜ teadlased tõstsid uue põlvkonna päikesepaneelide tõhusust Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

The effect of S/SE ratio on the properties of Cu2CdGe(SxSe1-x)4 monograin powders for photovoltaic applicationsLi, Xiaofeng; Kauk-Kuusik, Marit; Timmo, Kristi; Pilvet, Maris; Grossberg, Maarja; Raadik, Taavi; Danilson, Mati; Mikli, ValdekGSFMT Scientific Conference 2020 : Tallinn, February 4-5, 2020 : abstracts2020 / p. 52 http://fmtdk.ut.ee/wp-content/uploads/2020/01/GSFMT2020.pdf

The impedance spectroscopy of CuIn3Se5 photoabsorber films prepared by high vacuum evaporation techniqueLaes, Kristjan; Bereznev, Sergei; Land, Raul; Tverjanovich, Andrey; Volobujeva, Olga; Traksmaa, Rainer; Raadik, Taavi; Öpik, AndresEnergy procedia2010 / 1, p. 119-131 : ill

The role of Cl in the chemical bath on the properties of CdS thin filmsMaticiuc, Natalia; Hiie, Jaan; Raadik, Taavi; Graf, Aleksandr; Gavrilov, AlekseiThin solid films2013 / p. 184-187 : ill

The role of structural properties on deep defect states in Cu2ZnSnS4 studied by photoluminescence spectroscopyGrossberg, Maarja; Krustok, Jüri; Raudoja, Jaan; Raadik, TaaviApplied physics letters2012 / p. 102102-1 - 102102-4 : ill https://pubs.aip.org/aip/apl/article/101/10/102102/126713/The-role-of-structural-properties-on-deep-defect

Tribological properties of nanocrystalline diamond coating at high temperature sliding conductions [Online resource]Yashin, Maxim; Baroninš, Janis; Menezes, Pradeep; Viljus, Mart; Raadik, Taavi; Bogatov, Andrei; Antonov, Maksim; Podgurski, VitaliTartu Ülikooli ASTRA projekt PER ASPERA : Funktsionaalsed materjalid ja tehnoloogiad : [7-8 märtsil 2018, Tallinn : teesid] GSFMT Scientific Conference 2018 : Tallinn, March 7-8, 2018 : abstracts2018 / 1 p. : ill http://fmtdk.ut.ee/teesid-2018/

Wear rate of nanocrystalline diamond coating under high temperature sliding conditionsYashin, Maxim; Baroninš, Janis; Menezes, Pradeep; Viljus, Mart; Raadik, Taavi; Bogatov, Andrei; Antonov, Maksim; Podgurski, VitaliMaterials Engineering 2017 : selected, peer reviewed papers from the 26th International Baltic Conference on Materials Engineering 2017, October 26-27, Kaunas, Lithuania2017 / p. 219-223 : ill http://dx.doi.org/10.4028/www.scientific.net/SSP.267.219