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A correlative investigation of grain boundary crystallography and electronic properties in CdTe thin film solar cells
Stechmann, G., Zaefferer, S., Schwarz, T., Konijnenberg, P., Raabe, D., Gretener, C., … Tiwari, A. N. (2017). A correlative investigation of grain boundary crystallography and electronic properties in CdTe thin film solar cells. Solar Energy Materials and Solar Cells, 166, 108-120. https://doi.org/10.1016/j.solmat.2017.03.022
New perspective on the performance stability of CdTe solar cells
Gretener, C., Perrenoud, J., Kranz, L., Cheah, E., Dietrich, M., Buecheler, S., & Tiwari, A. N. (2016). New perspective on the performance stability of CdTe solar cells. Solar Energy Materials and Solar Cells, 146, 51-57. https://doi.org/10.1016/j.solmat.2015.11.017
3-Dimensional microstructural characterization of CdTe absorber layers from CdTe/CdS thin film solar cells
Stechmann, G., Zaefferer, S., Konijnenberg, P., Raabe, D., Gretener, C., Kranz, L., … Tiwari, A. N. (2016). 3-Dimensional microstructural characterization of CdTe absorber layers from CdTe/CdS thin film solar cells. Solar Energy Materials and Solar Cells, 151, 66-80. https://doi.org/10.1016/j.solmat.2016.02.023
Controlled growth of PbI<SUB>2</SUB> nanoplates for rapid preparation of CH<SUB>3</SUB>NH<SUB>3</SUB>PbI<SUB>3</SUB> in planar perovskite solar cells
Fu, F., Kranz, L., Yoon, S., Löckinger, J., Jäger, T., Perrenoud, J., … Tiwari, A. N. (2015). Controlled growth of PbI2 nanoplates for rapid preparation of CH3NH3PbI3 in planar perovskite solar cells. Physica Status Solidi A: Applications and Materials, 212(12), 2708-2717. https://doi.org/10.1002/pssa.201532442
Hydrogenated indium oxide window layers for high-efficiency Cu(In,Ga)Se<SUB>2</SUB> solar cells
Jäger, T., Romanyuk, Y. E., Nishiwaki, S., Bissig, B., Pianezzi, F., Fuchs, P., … Tiwari, A. N. (2015). Hydrogenated indium oxide window layers for high-efficiency Cu(In,Ga)Se2 solar cells. Journal of Applied Physics, 117(20), 205301 (7 pp.). https://doi.org/10.1063/1.4921445
Alkali-templated surface nanopatterning of chalcogenide thin films: a novel approach toward solar cells with enhanced efficiency
Reinhard, P., Bissig, B., Pianezzi, F., Hagendorfer, H., Sozzi, G., Menozzi, R., … Tiwari, A. N. (2015). Alkali-templated surface nanopatterning of chalcogenide thin films: a novel approach toward solar cells with enhanced efficiency. Nano Letters, 15(5), 3334-3340. https://doi.org/10.1021/acs.nanolett.5b00584
Enhanced carrier collection from CdS passivated grains in solution-processed Cu<SUB>2</SUB>ZnSn(S,Se)<SUB>4</SUB> solar cells
Werner, M., Keller, D., Haass, S. G., Gretener, C., Bissig, B., Fuchs, P., … Tiwari, A. N. (2015). Enhanced carrier collection from CdS passivated grains in solution-processed Cu2ZnSn(S,Se)4 solar cells. ACS Applied Materials and Interfaces, 7(22), 12141-12146. https://doi.org/10.1021/acsami.5b02435
CdTe thin films doped by Cu and Ag - a comparison in substrate configuration solar cells
Gretener, C., Wyss, M., Perrenoud, J., Kranz, L., Buecheler, S., & Tiwari, A. N. (2014). CdTe thin films doped by Cu and Ag - a comparison in substrate configuration solar cells. In Conference record of the IEEE photovoltaic specialists conference. 2014 40th IEEE photovoltaic specialist conference (PVSC) (pp. 3510-3514). https://doi.org/10.1109/PVSC.2014.6925689
Highly transparent and conductive ZnO: al thin films from a low temperature Aqueous solution approach
Hagendorfer, H., Lienau, K., Nishiwaki, S., Fella, C. M., Kranz, L., Uhl, A. R., … Tiwari, A. N. (2014). Highly transparent and conductive ZnO: al thin films from a low temperature Aqueous solution approach. Advanced Materials, 26(4), 632-636. https://doi.org/10.1002/adma.201303186
Tailoring impurity distribution in polycrystalline CdTe solar cells for enhanced minority carrier lifetime
Kranz, L., Gretener, C., Perrenoud, J., Jaeger, D., Gerstl, S. S. A., Schmitt, R., … Tiwari, A. N. (2014). Tailoring impurity distribution in polycrystalline CdTe solar cells for enhanced minority carrier lifetime. Advanced Energy Materials, 4(7), 1301400 (10 pp.). https://doi.org/10.1002/aenm.201301400
Potassium-induced surface modification of Cu(In,Ga)Se<SUB>2</SUB> thin films for high-efficiency solar cells
Chirilă, A., Reinhard, P., Pianezzi, F., Bloesch, P., Uhl, A. R., Fella, C., … Tiwari, A. N. (2013). Potassium-induced surface modification of Cu(In,Ga)Se2 thin films for high-efficiency solar cells. Nature Materials, 12(12), 1107-1111. https://doi.org/10.1038/nmat3789
CdTe/CdS thin film solar cells grown in substrate configuration
Gretener, C., Perrenoud, J., Kranz, L., Kneer, L., Schmitt, R., Buecheler, S., & Tiwari, A. N. (2013). CdTe/CdS thin film solar cells grown in substrate configuration. Progress in Photovoltaics, 21(8), 1580-1586. https://doi.org/10.1002/pip.2233
Development of MoO<SUB>x</SUB> thin films as back contact buffer for CdTe solar cells in substrate configuration
Gretener, C., Perrenoud, J., Kranz, L., Baechler, C., Yoon, S., Romanyuk, Y. E., … Tiwari, A. N. (2013). Development of MoOx thin films as back contact buffer for CdTe solar cells in substrate configuration. Thin Solid Films, 535, 193-197. https://doi.org/10.1016/j.tsf.2012.11.110
Doping of polycrystalline CdTe for high-efficiency solar cells on flexible metal foil
Kranz, L., Gretener, C., Perrenoud, J., Schmitt, R., Pianezzi, F., La Mattina, F., … Tiwari, A. N. (2013). Doping of polycrystalline CdTe for high-efficiency solar cells on flexible metal foil. Nature Communications, 4, 2306 (7 pp.). https://doi.org/10.1038/ncomms3306
Progress towards 14% efficient CdTe solar cells in substrate configuration
Kranz, L., Schmitt, R., Gretener, C., Perrenoud, J., Pianezzi, F., Uhl, A. R., … Tiwari, A. N. (2013). Progress towards 14% efficient CdTe solar cells in substrate configuration. In Conference record of the IEEE photovoltaic specialists conference. 2013 39th IEEE Photovoltaic Specialists Conference (PVSC) (pp. 1644-1648). https://doi.org/10.1109/PVSC.2013.6744460
A comprehensive picture of Cu doping in CdTe solar cells
Perrenoud, J., Kranz, L., Gretener, C., Pianezzi, F., Nishiwaki, S., Buecheler, S., & Tiwari, A. N. (2013). A comprehensive picture of Cu doping in CdTe solar cells. Journal of Applied Physics, 114(17), 174505 (10 pp.). https://doi.org/10.1063/1.4828484
CZTS solar cell absorbers deposited by sequential ultrasonic spray pyrolysis
Werner, M., Fella, C. M., Gretner, C., Romanyuk, Y. E., & Tiwari, A. N. (2013). CZTS solar cell absorbers deposited by sequential ultrasonic spray pyrolysis. In A. Mine, A. Jäger-Waldau, & P. Helm (Eds.), 28th European Photovoltaic Solar Energy Conference and Exhibition. Proceedings of the international Conference held in Paris, France. 30 September - 04 October 2013 (p. (4 pp.). WIP.
Semitransparent organic photovoltaics using a near-infrared absorbing cyanine dye
Zhang, H., Wicht, G., Gretener, C., Nagel, M., Nüesch, F., Romanyuk, Y., … Hany, R. (2013). Semitransparent organic photovoltaics using a near-infrared absorbing cyanine dye. Solar Energy Materials and Solar Cells, 118, 157-164. https://doi.org/10.1016/j.solmat.2013.08.011
Effect of sodium on recrystallization and photovoltaic properties of CdTe solar cells
Kranz, L., Perrenoud, J., Pianezzi, F., Gretener, C., Rossbach, P., Buecheler, S., & Tiwari, A. N. (2012). Effect of sodium on recrystallization and photovoltaic properties of CdTe solar cells. Solar Energy Materials and Solar Cells, 105, 213-219. https://doi.org/10.1016/j.solmat.2012.06.019
Flexible and lightweight solar modules for new concepts in building integrated photovoltiacs
Buecheler, S., Chirilǎ, A., Perrenoud, J., Kranz, L., Gretener, C., Blösch, P., … Tiwari, A. N. (2011). Flexible and lightweight solar modules for new concepts in building integrated photovoltiacs (p. (6 pp.). Presented at the Cleantech for sustainable buildings. From nano to urban scale (CISBAT 2011). EPFL; LESO-PB.