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  • (-) Empa Laboratories = 207 Thin Films and Photovoltaics
  • (-) Publication Year = 2009 - 2018
  • (-) Empa Authors = Romanyuk, Yaroslav E.
  • (-) Empa Laboratories ≠ 501 Materials for Energy Conversion
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Decoupling of optoelectronic properties from morphological changes in sodium treated kesterite thin film solar cells
Andres, C., Schwarz, T., Haass, S. G., Weiss, T. P., Carron, R., Caballero, R., … Romanyuk, Y. E. (2018). Decoupling of optoelectronic properties from morphological changes in sodium treated kesterite thin film solar cells. Solar Energy, 175, 94-100. https://doi.org/10.1016/j.solener.2018.03.067
From sputtered metal precursors towards Cu<sub>2</sub>Zn(Sn<sub>1-x</sub>,Ge<sub>x</sub>)Se<sub>4</sub> thin film solar cells with shallow back grading
Andres, C., Cabas-Vidani, A., Tiwari, A. N., & Romanyuk, Y. E. (2018). From sputtered metal precursors towards Cu2Zn(Sn1-x,Gex)Se4 thin film solar cells with shallow back grading. Thin Solid Films, 665, 168-172. https://doi.org/10.1016/j.tsf.2018.09.022
Effect of magnesium incorporation on solution-processed kesterite solar cells
Caballero, R., Haass, S. G., Andres, C., Arques, L., Oliva, F., Izquierdo-Roca, V., & Romanyuk, Y. E. (2018). Effect of magnesium incorporation on solution-processed kesterite solar cells. Frontiers in Chemistry, 6, 5 (9 pp.). https://doi.org/10.3389/fchem.2018.00005
High-efficiency (Li<small><sub><i>x</i></sub></small>Cu<small><sub>1−<i>x</i></sub></small>)<small><sub>2</sub></small>ZnSn(S,Se)<small><sub>4</sub></small> kesterite solar cells with lithium alloying
Cabas-Vidani, A., Haass, S. G., Andres, C., Caballero, R., Figi, R., Schreiner, C., … Romanyuk, Y. E. (2018). High-efficiency (LixCu1−x)2ZnSn(S,Se)4 kesterite solar cells with lithium alloying. Advanced Energy Materials, 8(34), 1801191 (8 pp.). https://doi.org/10.1002/aenm.201801191
Complex interplay between absorber composition and alkali doping in high-efficiency kesterite solar cells
Haass, S. G., Andres, C., Figi, R., Schreiner, C., Bürki, M., Romanyuk, Y. E., & Tiwari, A. N. (2018). Complex interplay between absorber composition and alkali doping in high-efficiency kesterite solar cells. Advanced Energy Materials, 8(4), 1701760 (9 pp.). https://doi.org/10.1002/aenm.201701760
Effects of potassium on kesterite solar cells: similarities, differences and synergies with sodium
Haass, S. G., Andres, C., Figi, R., Schreiner, C., Bürki, M., Tiwari, A. N., & Romanyuk, Y. E. (2018). Effects of potassium on kesterite solar cells: similarities, differences and synergies with sodium. AIP Advances, 8(1), 015133 (11 pp.). https://doi.org/10.1063/1.5013114
ALD-Zn<sub><em>x</em></sub>Ti<sub><em>y</em></sub>O as window layer in Cu(In,Ga)Se<sub>2</sub> solar cells</span>
Löckinger, J., Nishiwaki, S., Andres, C., Erni, R., Rossell, M. D., Romanyuk, Y. E., … Tiwari, A. N. (2018). ALD-ZnxTiyO as window layer in Cu(In,Ga)Se2 solar cells. ACS Applied Materials and Interfaces, 10(50), 43603-43609. https://doi.org/10.1021/acsami.8b14490
TiO<sub>2</sub> as intermediate buffer layer in Cu(In,Ga)Se<sub>2</sub> solar cells
Löckinger, J., Nishiwaki, S., Weiss, T. P., Bissig, B., Romanyuk, Y. E., Buecheler, S., & Tiwari, A. N. (2018). TiO2 as intermediate buffer layer in Cu(In,Ga)Se2 solar cells. Solar Energy Materials and Solar Cells, 174, 397-404. https://doi.org/10.1016/j.solmat.2017.09.030
Operation by optoelectronic features of cadmium sulphide nanocrystallites embedded into the photopolymer polyvinyl alcohol matrices
Ozga, K., Yanchuk, O. M., Tsurkova, L. V., Marchuk, O. V., Urubkov, I. V., Romanyuk, Y. E., … Kityk, I. V. (2018). Operation by optoelectronic features of cadmium sulphide nanocrystallites embedded into the photopolymer polyvinyl alcohol matrices. Applied Surface Science, 446, 209-214. https://doi.org/10.1016/j.apsusc.2018.01.164
A direct measurement of higher photovoltage at grain boundaries in CdS/ CZTSe solar cells using KPFM technique
Vishwakarma, M., Varandani, D., Andres, C., Romanyuk, Y. E., Haass, S. G., Tiwari, A. N., & Mehta, B. R. (2018). A direct measurement of higher photovoltage at grain boundaries in CdS/ CZTSe solar cells using KPFM technique. Solar Energy Materials and Solar Cells, 183, 34-40. https://doi.org/10.1016/j.solmat.2018.01.040
9.4% efficient Cu<SUB>2</SUB>ZnSnSe<SUB>4</SUB> solar cells from co-sputtered elemental metal precursor and rapid thermal annealing
Andres, C., Haass, S. G., Romanyuk, Y. E., & Tiwari, A. N. (2017). 9.4% efficient Cu2ZnSnSe4 solar cells from co-sputtered elemental metal precursor and rapid thermal annealing. Thin Solid Films, 633, 141-145. https://doi.org/10.1016/j.tsf.2016.09.048
Effects of rubidium fluoride and potassium fluoride postdeposition treatments on Cu(In,Ga)Se<sub>2</sub> thin films and solar cell performance
Avancini, E., Carron, R., Weiss, T. P., Andres, C., Bürki, M., Schreiner, C., … Tiwari, A. N. (2017). Effects of rubidium fluoride and potassium fluoride postdeposition treatments on Cu(In,Ga)Se2 thin films and solar cell performance. Chemistry of Materials, 29(22), 9695-9704. https://doi.org/10.1021/acs.chemmater.7b03412
Chromium nitride as a stable cathode current collector for all-solid-state thin film Li-ion batteries
Filippin, A. N., Rawlence, M., Wäckerlin, A., Feurer, T., Zünd, T., Kravchyk, K., … Buecheler, S. (2017). Chromium nitride as a stable cathode current collector for all-solid-state thin film Li-ion batteries. RSC Advances, 7(43), 26960-26967. https://doi.org/10.1039/c7ra03580b
Resistivity transients in solution-processed transparent ZnO thin films as a function of UV illumination wavelength
Fuchs, P., Steinhauser, J., Romanyuk, Y. E., & Tiwari, A. N. (2017). Resistivity transients in solution-processed transparent ZnO thin films as a function of UV illumination wavelength. Physica Status Solidi A: Applications and Materials, 214(6), 1600853 (6 pp.). https://doi.org/10.1002/pssa.201600853
Nondestructive raman scattering assessment of solution-processed ZnO-doped layers for photovoltaic applications
Guc, M., Tsin, F., Rousset, J., Romanyuk, Y. E., Izquierdo-Roca, V., & Pérez-Rodríguez, A. (2017). Nondestructive raman scattering assessment of solution-processed ZnO-doped layers for photovoltaic applications. Journal of Physical Chemistry C, 121(6), 3212-3218. https://doi.org/10.1021/acs.jpcc.6b11525
Bio-inspired superhydrophobic and omniphobic wood surfaces
Guo, H., Fuchs, P., Casdorff, K., Michen, B., Chanana, M., Hagendorfer, H., … Burgert, I. (2017). Bio-inspired superhydrophobic and omniphobic wood surfaces. Advanced Materials Interfaces, 4(1), 1600289 (6 pp.). https://doi.org/10.1002/admi.201600289
Potassium post deposition treatment of solution-processed kesterite solar cells
Haass, S. G., Diethelm, M., Andres, C., Romanyuk, Y. E., & Tiwari, A. N. (2017). Potassium post deposition treatment of solution-processed kesterite solar cells. Thin Solid Films, 633, 131-134. https://doi.org/10.1016/j.tsf.2016.11.012
Evolution of carbon impurities in solution-grown and sputtered Al:ZnO thin films exposed to UV light and damp heat degradation
Fuchs, P., Steinhauser, J., Avancini, E., Romanyuk, Y. E., & Tiwari, A. N. (2016). Evolution of carbon impurities in solution-grown and sputtered Al:ZnO thin films exposed to UV light and damp heat degradation. RSC Advances, 6(59), 53768-53776. https://doi.org/10.1039/C6RA06861H
Indium-free PTB7/PC<SUB>71</SUB>BM polymer solar cells with solution-processed Al:ZnO electrodes on PET substrates
Fuchs, P., Paracchino, A., Hagendorfer, H., Kranz, L., Geiger, T., Romanyuk, Y. E., … Nüesch, F. (2016). Indium-free PTB7/PC71BM polymer solar cells with solution-processed Al:ZnO electrodes on PET substrates. International Journal of Photoenergy, 2016, 2047591 (6 pp.). https://doi.org/10.1155/2016/2047591
UV-protection of wood surfaces by controlled morphology fine-tuning of ZnO nanostructures
Guo, H., Fuchs, P., Cabane, E., Michen, B., Hagendorfer, H., Romanyuk, Y. E., & Burgert, I. (2016). UV-protection of wood surfaces by controlled morphology fine-tuning of ZnO nanostructures. Holzforschung, 70(8), 699-708. https://doi.org/10.1515/hf-2015-0185
 

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