Advances in the one-step synthesis of 2D and 3D sulfide materials grown by pulsed laser deposition assisted by a sulfur thermal crackerEsterlich, Joan Ramish; Affannoukoue, Kevin; Kaupmees, Reelika; Miakota, Denys; Engberg, Sara; Grossberg-Kuusk, Maarja; Schou, Jorgen; Canulescu, StelaApplied physics. A, Materials science & processing2023 / art. 59, 8 p. : ill https://doi.org/10.1007/s00339-022-06319-w Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Bandgap fluctuations, hot carriers, and band-to-acceptor recombination in Cu2ZnSn(S,Se)4 microcrystalsKrustok, Jüri; Kaupmees, Reelika; Abbasi, Nafiseh; Muska, Katri; Mengü, Idil; Timmo, KristiPhysica status solidi - rapid research letters2023 / art. 2300077, 5 p. : ill https://doi.org/10.1002/pssr.202300077 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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

Cadmium and zinc‐doped p‐type Sb2Se3 single crystals and solar cellsShalvey, Thomas P.; Hobson, Theodore D. C.; Herklotz, Frank; Kaupmees, Reelika; Almushawwah, Aeshah A.; Lewis, Bradley G.; Don, Christopher Howard; Kavanagh, Sean R.; Scanlon, David O.; Dhanak, Vin; Grossberg-Kuusk, MaarjaAdvanced energy and sustainability research2025 / 11 p https://doi.org/10.1002/aesr.202500386 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Characterization of tetrahedrite Cu10Cd2Sb4S13 monograin materials grown in molten CdI2 and LiIGhisani, Fairouz; Timmo, Kristi; Altosaar, Mare; Mikli, Valdek; Pilvet, Maris; Kaupmees, Reelika; Krustok, Jüri; Grossberg, Maarja; Kauk-Kuusik, MaritThin solid films2021 / art. 138980 https://doi.org/10.1016/j.tsf.2021.138980 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Chemical vapour deposition of WS2monolayers [Online resource]Kaupmees, Reelika; Grossberg, Maarja; Krustok, JüriTartu Ülikooli ASTRA projekt PER ASPERA : Funktsionaalsed materjalid ja tehnoloogiad : [4.-5. veebr. 2019, Tartu : teesid]2019 / 1 p http://fmtdk.ut.ee/teesid-2019/

Cu(In,Ga)Se2 monograin powders with different Ga content for solar cellsTimmo, Kristi; Kauk-Kuusik, Marit; Pilvet, Maris; Altosaar, Mare; Grossberg, Maarja; Danilson, Mati; Kaupmees, Reelika; Mikli, Valdek; Raudoja, Jaan; Varema, TiitSolar energy2018 / p. 648–655 : ill https://doi.org/10.1016/j.solener.2018.10.078 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Defect engineering in Sb2Se3 via post-growth thermal treatments : a photoluminescence studyAbbasi, Nafiseh; Kaupmees, Reelika; Krustok, Jüri; Timmo, Kristi; Mengü, Idil; Mikli, Valdek; Kauk-Kuusik, Marit; Grossberg-Kuusk, Maarja2025 IEEE 53rd Photovoltaic Specialists Conference (PVSC)2025 / p. 648-650 https://doi.org/10.1109/PVSC59419.2025.11132953 Conference proceedings at Scopus Article at Scopus Article at WOS

Detailed photoluminescence study of Cu2Ge(SSe)3 microcrystalsKuusik, Jüri; Kaupmees, Reelika; Li, Xiaofeng; Kauk-Kuusik, Marit; Grossberg, MaarjaAIP advances2021 / art. 085105 https://doi.org/10.1063/5.0053928 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Development of band gap tuned CU2ZN(SN1–XGEX)S4 monograin powdersMengü, Idil; Grossberg-Kuusk, Maarja; Muska, Katri; Pilvet, Maris; Mikli, Valdek; Kaupmees, Reelika; Krustok, Jüri; Kauk-Kuusik, MaritGraduate School of Functional Materials and Technology (GSFMT) Scientific Conference : abstracts2022 / 39 l. Graduate School of Functional Materials and Technology (GSFMT) Scientific Conference 2022

Efficient defect-driven cation exchange beyond the nanoscale semiconductors toward antibacterial functionalizationPolivtseva, Svetlana; Volobujeva, Olga; Kuznietsov, Ivan; Kaupmees, Reelika; Danilson, Mati; Krustok, Jüri; Molaiyan, Palanivel; Hu, Tao; Lassi, Ulla; Klopov, Mihhail; van Gog, Heleen; van Huis, Marijn A.; Kaur, Harleen; Ivask, Angela; Rosenberg, Merilin; Gathergood, Nicholas; Ni, Chaoying; Grossberg-Kuusk, MaarjaACS applied materials & interfaces2024 / p. 62871-62882 https://doi.org/10.1021/acsami.4c11425 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Growth and optical properties of two-dimensional transition metal dichalcogenides = Kahedimensionaalsete siirdemetallide dikalkogeniidide kasvatus ning optiliste omaduste uurimineKaupmees, Reelika2021 https://digikogu.taltech.ee/et/Item/72b400aa-c5da-4db6-8cb0-acce54153e2a https://www.ester.ee/record=b5429502*est https://doi.org/10.23658/taltech.25/2021

Identification of excitons and biexcitons in Sb2Se3 under high photoluminescence excitation densityKrustok, Jüri; Kondrotas, Rokas; Nedzinskas, Ramunas; Timmo, Kristi; Kaupmees, Reelika; Mikli, Valdek; Grossberg, MaarjaAdvanced optical materials2021 / 8 p. : ill https://doi.org/10.1002/adom.202100107 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

In Ambient Air Processed Cu2ZnSnS4 Absorber Layers from DMSO-Based Precursors: Enhanced Efficiency via Device Post-annealingNasyori, Achmad; Pilvet, Maris; Saar, Annabel; Krustok, Jüri; Danilson, Mati; Kaupmees, Reelika; Mikli, Valdek; Gong, Yuancai; Grossberg-Kuusk, Maarja; Kauk-Kuusik, MaritJournal of Materials Chemistry A2025 / p. 30167 - 30179 https://doi.org/10.1039/D5TA04554A Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

In-depth photoluminescence analysis of Cu2GeS3 microcrystals under pulsed and continuous-wave excitationKrustok, Jüri; Kokla, Joel; Kaupmees, Reelika; Grossberg-Kuusk, Maarja; Kauk-Kuusik, MaritJournal of Physics Energy2025 / art. 035003 https://doi.org/10.1088/2515-7655/adc836 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Influence of alkali iodide fluxes on Cu2ZnSnS4 monograin powder properties and performance of solar cellsTimmo, Kristi; Pilvet, Maris; Muska, Katri; Altosaar, Mare; Mikli, Valdek; Kaupmees, Reelika; Josepson, Raavo; Krustok, Jüri; Grossberg-Kuusk, Maarja; Kauk-Kuusik, MaritMaterials advances2023 / p. 4509-4519 : ill https://doi.org/10.1039/D3MA00444A Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Local strain-induced band gap fluctuations and exciton localization in aged WS2 monolayersKrustok, Jüri; Kaupmees, Reelika; Jaaniso, Raivo; Kiisk, Valter; Sildos, Ilmo; Li, B.; Gong, Y.AIP advances2017 / art. 065005, 12 p. https://doi.org/10.1063/1.4985299 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Nano-scale sulfurization of the Cu2ZnSnSe4 crystal surface for photovoltaic applicationsKauk-Kuusik, Marit; Li, Xiaofeng; Pilvet, Maris; Timmo, Kristi; Mikli, Valdek; Kaupmees, Reelika; Danilson, Mati; Grossberg, MaarjaJournal of materials chemistry A2019 / p. 24884-24890 : ill https://doi.org/10.1039/C9TA08020A Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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

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 study of valence band splitting and resonant acceptor states in Cu2GeS3 microcrystalsKrustok, Jüri; Kaupmees, Reelika; Kokla, Joel; Kauk-Kuusik, MaritApplied physics letters2024 / art. 242111 https://doi.org/10.1063/5.0245139

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

Photoluminescence and AFM study of WS2 monolayersKaupmees, Reelika; Madauß, Lukas; Pollmann, Erik; Grossberg, Maarja; Krustok, JüriGSFMT Scientific Conference 2020 : Tallinn, February 4-5, 2020 : abstracts2020 / p. 41 http://fmtdk.ut.ee/wp-content/uploads/2020/01/GSFMT2020.pdf

Photoluminescence study of B-trion in CVD grown MoS2 monolayers [Online resource]Kaupmees, Reelika; Krustok, JüriTartu 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/

Photoluminescence study of B-trions in MoS2 monolayers with high density of defectsKaupmees, Reelika; Komsa, Hannu-Pekka; Krustok, JüriPhysica status solidi (b)2019 / art. 1800384, 5 p. : ill https://doi.org/10.1002/pssb.201800384 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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

Radiative recombination pathways in ordered and disordered CZTSe microcrystalsMengü, Idil; Krustok, Jüri; Kaupmees, Reelika; Mikli, Valdek; Kauk-Kuusik, Marit; Grossberg-Kuusk, MaarjaMaterials chemistry and physics2023 / art. 127685 https://doi.org/10.1016/j.matchemphys.2023.127685 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Recent advances of carbon nanotubes synthesis by the electric arc technique using atomized platinum-group metal catalystsTruus, Kalle; Volobujeva, Olga; Kaupmees, Reelika; Tamm, Aile; Rähn, Mihkel; Raid, Raivo; Koppel, Kaida; Tuvikene, RandoMaterials Science and Engineering: B2024 / art. 117121 https://doi.org/10.1016/j.mseb.2023.117121 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Solution-mediated inversion of SnSe to Sb2Se3 thin-filmsPolivtseva, Svetlana; Kois, Julia; Kruzhilina, Tatiana; Kaupmees, Reelika; Klopov, Mihhail; Molaiyan, Palanivel; van Gog, Heleen; van Huis, Marijn A.; Volobujeva, OlgaNanomaterials2022 / art. 2898 https://doi.org/10.3390/nano12172898 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Study of defects in chlorine-doped Sb2Se3 single crystals by photoluminescence spectroscopyAbbasi, Nafiseh; Krustok, Jüri; Kaupmees, Reelika; Danilson, Mati; Hobson, Theodore D. C.; Major, Jonathan D.; Durose, K.; Kauk-Kuusik, Marit; Grossberg-Kuusk, MaarjaJournal of Alloys and Compounds Communications2026 / art. 100171 https://doi.org/10.1016/j.jacomc.2026.100171

Study of the structure and optoelectronic properties of Cu2Ge(SexS1-x)3 microcrystalline powdersLi, Xiaofeng; Timmo, Kristi; Grossberg, Maarja; Pilvet, Maris; Kaupmees, Reelika; Krustok, Jüri; Muska, Katri; Mikli, Valdek; Kauk-Kuusik, MaritThin solid films2022 / art. 139053, 6 p. : ill https://doi.org/10.1016/j.tsf.2021.139053 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Tailoring of bound exciton photoluminescence emission in WS2 monolayersKaupmees, Reelika; Grossberg, Maarja; Ney, Marcel; Krustok, JüriPhysica status solidi - rapid research letters2020 / art. 1900355, 6 p. : ill https://doi.org/10.1002/pssr.201900355 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

The effect of elevated temperatures on excitonic emission and degradation processes of WS2 monolayersKaupmees, Reelika; Walke, Peter; Madauß, Lukas; Maas, Andre; Pollmann, Erik; Schleberger, Marika; Grossberg, Maarja; Krustok, JüriPhysical chemistry chemical physics2020 / p. 22609−22616 https://doi.org/10.1039/D0CP03248D Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Unusual defect-related room-temperature emission from WS2 monolayers synthesized through a potassium-based precursorWalke, Peter; Kaupmees, Reelika; Grossberg-Kuusk, Maarja; Krustok, JüriACS omega2023 / p. 37958-37970 https://doi.org/10.1021/acsomega.3c03476 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS