Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Erki Kärber"'
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
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
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
Autor:
Revathi Naidu, Mihkel Loorits, Olga Volobujeva, Jaan Raudoja, Sergei Bereznev, Natalia Maticiuc, Erki Kärber, Enn Mellikov
Publikováno v:
Materials Science in Semiconductor Processing. 71:252-257
Researchers worldwide focus on new earth abundant and cheap absorber materials for use in thin film solar cells that allow wider use of photovoltaics in energy production. SnS is one of such promising absorber materials that comprises earth abundant
Autor:
I. Oja Acik, Erki Kärber, Svetlana Polivtseva, Malle Krunks, Valdek Mikli, Atanas Katerski, Arvo Mere
Publikováno v:
Thin Solid Films. 633:179-184
SnS films were grown in air by chemical spray pyrolysis method using aqueous solutions containing SnCl 2 and SC(NH 2 ) 2 at molar ratios of 1:1 and 1:8 and a substrate temperature of 200 °C. As-deposited films were thermally treated at 450 °C in ni
Autor:
Erki Kärber, Inga Gromyko, Estelle Appert, Hervé Roussel, Vincent Consonni, Malle Krunks, Laetitia Rapenne, Romain Parize, Atanas Katerski
Publikováno v:
Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2017, ⟨10.1021/acs.jpcc.7b00178⟩
Journal of Physical Chemistry C, American Chemical Society, 2017, ⟨10.1021/acs.jpcc.7b00178⟩
Extremely thin absorber (ETA) solar cells integrating ZnO nanowires have been receiving increasing interest owing to efficient light-trapping phenomena and charge-carrier management, but the chemical instability of ZnO in acidic conditions limits its
Publikováno v:
Beilstein Journal of Nanotechnology
Beilstein Journal of Nanotechnology, Vol 7, Iss 1, Pp 1662-1673 (2016)
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