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  • (-) Organizational Unit = 207 Thin Films and Photovoltaics
  • (-) Publication Year = 2009 - 2018
  • (-) Empa Authors = Tiwari, Ayodhya N.
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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
Voids and compositional inhomogeneities in Cu(In,Ga)Se<sub>2</sub> thin films: evolution during growth and impact on solar cell performance
Avancini, E., Keller, D., Carron, R., Arroyo-Rojas Dasilva, Y., Erni, R., Priebe, A., … Tiwari, A. N. (2018). Voids and compositional inhomogeneities in Cu(In,Ga)Se2 thin films: evolution during growth and impact on solar cell performance. Science and Technology of Advanced Materials, 19(1), 871-882. https://doi.org/10.1080/14686996.2018.1536679
Novel back contact reflector for high efficiency and double-graded Cu(In,Ga)Se<small><sub>2</sub></small> thin-film solar cells
Bissig, B., Carron, R., Greuter, L., Nishiwaki, S., Avancini, E., Andres, C., … Tiwari, A. N. (2018). Novel back contact reflector for high efficiency and double-graded Cu(In,Ga)Se2 thin-film solar cells. Progress in Photovoltaics, 26(11), 894-900. https://doi.org/10.1002/pip.3029
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
Refractive indices of layers and optical simulations of Cu(In,Ga)Se<sub>2</sub> solar cells
Carron, R., Avancini, E., Feurer, T., Bissig, B., Losio, P. A., Figi, R., … Tiwari, A. N. (2018). Refractive indices of layers and optical simulations of Cu(In,Ga)Se2 solar cells. Science and Technology of Advanced Materials, 19(1), 396-410. https://doi.org/10.1080/14686996.2018.1458579
Single-graded CIGS with narrow bandgap for tandem solar cells
Feurer, T., Bissig, B., Weiss, T. P., Carron, R., Avancini, E., Löckinger, J., … Tiwari, A. N. (2018). Single-graded CIGS with narrow bandgap for tandem solar cells. Science and Technology of Advanced Materials, 19(1), 263-270. https://doi.org/10.1080/14686996.2018.1444317
Compositionally graded absorber for efficient and stable near-infrared-transparent perovskite solar cells
Fu, F., Pisoni, S., Weiss, T. P., Feurer, T., Wäckerlin, A., Fuchs, P., … Buecheler, S. (2018). Compositionally graded absorber for efficient and stable near-infrared-transparent perovskite solar cells. Advanced Science, 5(3), 1700675 (11 pp.). https://doi.org/10.1002/advs.201700675
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
Structural and electronic properties of CdTe<small><sub>1-x</sub></small>Se<small><sub>x</sub></small> films and their application in solar cells
Lingg, M., Spescha, A., Haass, S. G., Carron, R., Buecheler, S., & Tiwari, A. N. (2018). Structural and electronic properties of CdTe1-xSex films and their application in solar cells. Science and Technology of Advanced Materials, 19(1), 683-692. https://doi.org/10.1080/14686996.2018.1497403
ALD-Zn<small>sub><i>x</i></sub></small>Ti<small><sub><i>y</i></sub></small>O as window layer in Cu(In,Ga)Se<small><sub>2</sub></small> solar cells
Löckinger, J., Nishiwaki, S., Andres, C., Erni, R., Rossell, M. D., Romanyuk, Y. E., … Tiwari, A. N. (2018). ALD-Znsub>xTiyO 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
Impact of interlayer application on band bending for improved electron extraction for efficient flexible perovskite mini-modules
Pisoni, S., Fu, F., Widmer, R., Carron, R., Moser, T., Groening, O., … Buecheler, S. (2018). Impact of interlayer application on band bending for improved electron extraction for efficient flexible perovskite mini-modules. Nano Energy, 49, 300-307. https://doi.org/10.1016/j.nanoen.2018.04.056
Tailored lead iodide growth for efficient flexible perovskite solar cells and thin-film tandem devices
Pisoni, S., Carron, R., Moser, T., Feurer, T., Fu, F., Nishiwaki, S., … Buecheler, S. (2018). Tailored lead iodide growth for efficient flexible perovskite solar cells and thin-film tandem devices. NPG Asia Materials, 10(11), 1076-1085. https://doi.org/10.1038/s41427-018-0099-1
Interpretation of admittance signatures in Cu(In,Ga)Se<sub>2</sub> solar cells
Sozzi, G., Di Napoli, S., Menozzi, R., Weiss, T. P., Buecheler, S., & Tiwari, A. N. (2018). Interpretation of admittance signatures in Cu(In,Ga)Se2 solar cells. In 2018 IEEE 7th world conference on photovoltaic energy conversion (WCPEC-7) (A joint conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC) (pp. 2515-2519). https://doi.org/10.1109/PVSC.2018.8547296
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
Aluminum chloride-graphite batteries with flexible current collectors prepared from earth-abundant elements
Wang, S., Kravchyk, K. V., Filippin, A. N., Müller, U., Tiwari, A. N., Buecheler, S., … Kovalenko, M. V. (2018). Aluminum chloride-graphite batteries with flexible current collectors prepared from earth-abundant elements. Advanced Science, 5(4), 1700712 (6 pp.). https://doi.org/10.1002/advs.201700712
Injection current barrier formation for RbF postdeposition-treated Cu(In,Ga)Se<sub>2</sub>-based solar cells
Weiss, T. P., Nishiwaki, S., Bissig, B., Carron, R., Avancini, E., Löckinger, J., … Tiwari, A. N. (2018). Injection current barrier formation for RbF postdeposition-treated Cu(In,Ga)Se2-based solar cells. Advanced Materials Interfaces, 5(4), 1701007 (10 pp.). https://doi.org/10.1002/admi.201701007
Cu(In,Ga)Se<sub>2</sub> solar cells on low cost mild steel substrates
Zortea, L., Nishiwaki, S., Weiss, T. P., Haass, S., Perrenoud, J., Greuter, L., … Tiwari, A. N. (2018). Cu(In,Ga)Se2 solar cells on low cost mild steel substrates. Solar Energy, 175, 25-30. https://doi.org/10.1016/j.solener.2017.12.057
 

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