Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Atanas Katerski"'
Autor:
Sajeesh Vadakkedath Gopi, Nicolae Spalatu, Madhawa Basnayaka, Robert Krautmann, Atanas Katerski, Raavo Josepson, Raitis Grzibovskis, Aivars Vembris, Malle Krunks, Ilona Oja Acik
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Antimony selenide (Sb2Se3) is one of the emerging photovoltaic absorber materials possessing abundance and non-toxicity as the main attributes. Following CdTe technology, CdS is a widely used partner layer for Sb2Se3 solar cells. Related to CdS/Sb2Se
Externí odkaz:
https://doaj.org/article/653e7c5cdb6f455591163073e6e93bed
Autor:
Abayomi T. Oluwabi, Nicolae Spalatu, Natalia Maticiuc, Atanas Katerski, Arvo Mere, Malle Krunks, Ilona Oja Acik
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
The deposition of nickel oxide (NiOx) thin film from an acetylacetonate source using many solution-based techniques has been avoided owing to its poor solubility in alcohol solvents. From this perspective, this work provides a systematic investigatio
Externí odkaz:
https://doaj.org/article/c79eaabe44744b4486d53b9c9747298a
Autor:
Jako S. Eensalu, Atanas Katerski, Erki Kärber, Lothar Weinhardt, Monika Blum, Clemens Heske, Wanli Yang, Ilona Oja Acik, Malle Krunks
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 2396-2409 (2019)
The integration of photovoltaic (PV) solar energy in zero-energy buildings requires durable and efficient solar windows composed of lightweight and semitransparent thin film solar cells. Inorganic materials with a high optical absorption coefficient,
Externí odkaz:
https://doaj.org/article/366143417f174f49a0deb4cb5d4facaf
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 198-210 (2019)
Antimony sulfide (Sb2S3), an environmentally benign material, has been prepared by various deposition methods for use as a solar absorber due to its direct band gap of ≈1.7 eV and high absorption coefficient in the visible light spectrum (1.8 × 10
Externí odkaz:
https://doaj.org/article/687ab9b4404042c69a4d82b11ad7502c
Autor:
Guislain Hector, Jako S. Eensalu, Atanas Katerski, Hervé Roussel, Odette Chaix-Pluchery, Estelle Appert, Fabrice Donatini, Ilona Oja Acik, Erki Kärber, Vincent Consonni
Publikováno v:
Nanomaterials, Vol 12, Iss 2, p 198 (2022)
Extremely thin absorber (ETA) solar cells made of ZnO/TiO2/Sb2S3 core–shell nanowire heterostructures, using P3HT as the hole-transporting material (HTM), are of high interest to surpass solar cell efficiencies of their planar counterpart at lower
Externí odkaz:
https://doaj.org/article/2d3d24e344c74c599c1a07a07a3388e4
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 1662-1673 (2016)
Chemical spray pyrolysis (CSP) is a fast wet-chemical deposition method in which an aerosol is guided by carrier gas onto a hot substrate where the decomposition of the precursor chemicals occurs. The aerosol is produced using an ultrasonic oscillato
Externí odkaz:
https://doaj.org/article/73396b9b317e4b40951986d1d55353d3
Publikováno v:
Royal Society Open Science, Vol 6, Iss 2 (2019)
In this study, we showed that the TiO2 thin films deposited onto window glass are practicable for air purification and self-cleaning applications. TiO2 films were deposited onto window glass by ultrasonic spray pyrolysis method. Different deposition
Externí odkaz:
https://doaj.org/article/6f69dc4a24c549ecaa7697b318096bd5
Publikováno v:
Catalysts, Vol 9, Iss 11, p 915 (2019)
In this study, we deposited TiO2 thin films onto borosilicate glass by ultrasonic spray pyrolysis at 350 and 450 °C. The aim of study is to determine the effect of deposition temperature on photocatalytic activity of TiO2 thin films and to investiga
Externí odkaz:
https://doaj.org/article/90b70183d6894316904639d3ab6e757c
Autor:
Erki Kärber, Atanas Katerski, Ilona Oja Acik, Valdek Mikli, Arvo Mere, Ilmo Sildos, Malle Krunks
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 5, Iss 1, Pp 2398-2402 (2014)
Solar cells consisting of an extremely thin In2S3/CuInS2 buffer/absorber layer uniformly covering planar ZnO were prepared entirely by chemical spray pyrolysis. Au nanoparticles (Au-NPs) were formed via thermal decomposition of a gold(III) chloride t
Externí odkaz:
https://doaj.org/article/51bddc73e8c043a69b2734112b344c91
Autor:
Sreekanth Mandati, Nimish Juneja, Atanas Katerski, Aistė Jegorovė, Raitis Grzibovskis, Aivars Vembris, Tatjana Dedova, Nicolae Spalatu, Artiom Magomedov, Smagul Karazhanov, Vytautas Getautis, Malle Krunks, Ilona Oja Acik
Publikováno v:
ACS Applied Energy Materials
Fluorene-based hole transport materials (HTMs) with terminating thiophene units are explored, for the first time, for antimony sulfide (Sb2S3) solar cells. These HTMs possess largely simplified synthesis processes and high yields compared to the conv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2997804d927b486bf4f438910fbb016f
https://vb.ktu.edu/KTU:ELABAPDB161369472&prefLang=en_US
https://vb.ktu.edu/KTU:ELABAPDB161369472&prefLang=en_US