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Total result(s) found: 11
  • De Bastiani, M.,  Aydin, E., Allen, T., Walter, D., Fell, A., Peng, J., Gasparini, N., Troughton, J., Baran, D., White, T. P., De Wolf, S. "Interfacial Dynamics and Contact Passivation in Perovskite Solar Cells" Advanced Electronic Materials 2018,  1800500.  ​​
Keywords:
contacts passivation, hysteresis, ion migrations, perovskites, solar cells
  • Aydin, E., Troughton, J., De Bastiani, M., Ugur, E., Sajjad, M., Alzahrani, A., Neophytou, M., Schwingenschlögl, U., Laquai, F., Baran, D., De Wolf , S. "Room-Temperature Sputtered Nanocrystalline Nickel Oxide as Hole Transport Layer for p−i−n Perovskite Solar Cells " ACS Applied Energy Materials (2018) 1, 11, 6227-6233​.
Keywords:
perovskites solar cells, room-temperature processing, sputtering, nickel oxide, conformal deposition, large area, p-i-n perovskite device configuration
  • Peng, J., Khan, J. I., Liu, W., Ugur, E., Duong, T., Wu, Y., Shen, H., Wang, K., Dang, H., Aydin, E., Yang, X., Wan, Y., Weber, K. J., Catchpole, K. R., Laquai, F., De Wolf, S., White,T. P. "A Universal Double‐Side Passivation for High Open‐Circuit Voltage in Perovskite Solar Cells: Role of Carbonyl Groups in Poly(methyl methacrylate)" Advanced Energy Materials 2018, 1801208. ​​​​
  • Thanks to PMMA: PCBM Double-side passivation, very high‐efficiency (≈20.8%) perovskite cells with some of the highest open circuit voltages (1.22 V) reported for the same 1.6 eV bandgap are demonstrated.

Keywords:
carbonyl group, nonradiative recombination, passivation, perovskite solar cells, undercoordinated Pb atoms
  • Yang, X., Aydin, E., Xu, H., Kang, J., Hedhili, M., Liu, W., ... & De Wolf, S. (2018). Tantalum Nitride Electron‐Selective Contact for Crystalline Silicon Solar Cells. Advanced Energy Materials, 1800608.
  • ​​With this study, for the first time in literature Tantalum Nitride has been used as passivating contact on silicon solar cells.
Keywords:
hole blocking, passivating contacts, silicon solar cells, tantalum nitride
  • Dupré, Olivier, Björn Niesen, Stefaan De Wolf, and Christophe Ballif. "Field Performance versus Standard Test Condition Efficiency of Tandem Solar Cells and the Specific Case of Perovskites/Silicon Devices." The journal of physical chemistry letters (2018).​​​
Keywords:
Tandem Solar Cells, Field Performance, Perovskites/Silicon Devices
  • Sahli, Florent, Brett A. Kamino, Jérémie Werner, Matthias Bräuninger, Bertrand Paviet‐Salomon, Loris Barraud, Raphaël Monnard et al. "Improved optics in monolithic perovskite/silicon tandem solar cells with a nanocrystalline silicon recombination junction." Advanced Energy Materials 8, no. 6 (2018): 1701609.​​
Keywords:
microcrystalline, multijunction, organic–inorganic perovskite, silicon heterojunction, tunnel junction
  • Paviet-Salomon, B., A. Tomasi, D. Lachenal, N. Badel, G. Christmann, L. Barraud, A. Descœudres et al. "Interdigitated back contact silicon heterojunction solar cells featuring an interband tunnel junction enabling simplified processing." Solar Energy (2018).
Keywords:
Passivating contacts, Interdigitated back contact, Tunnel junction, Silicon solar cells
  • Vijayan, Ramachandran Ammapet, Stephanie Essig, Stefaan De Wolf, Bairava Ganesh Ramanathan, Philipp Löper, Christophe Ballif, and Muthubalan Varadharajaperumal. "Hole-Collection Mechanism in Passivating Metal-Oxide Contacts on Si Solar Cells: Insights From Numerical Simulations." IEEE Journal of Photovoltaics 8, no. 2 (2018): 473-482.
Keywords:
Hole collection, passivating contacts, silicon heterojunction (SHJ) solar cell, simulation, transition metal oxides
  • Kobayashi, Eiji, Mathieu Boccard, Quentin Jeangros, Nathan Rodkey, Daniel Vresilovic, Aïcha Hessler-Wyser, Max Döbeli et al. "Amorphous gallium oxide grown by low-temperature PECVD." Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 36, no. 2 (2018): 021518.​​
Keywords:
Amorphous gallium oxide, low-temperature PECVD
  • Essig, Stephanie, Julie Dréon, Esteban Rucavado, Mathias Mews, Takashi Koida, Mathieu Boccard, Jérémie Werner et al. "Toward Annealing‐Stable Molybdenum‐Oxide‐Based Hole‐Selective Contacts For Silicon Photovoltaics." Solar RRL 2, no. 4 (2018): 1700227.
Keywords:
heterojunction, hydrogen, metal oxide, silicon solar cells
  • Chavali, Raghu VK, Stefaan De Wolf, and Muhammad A. Alam. "Device physics underlying silicon heterojunction and passivating‐contact solar cells: A topical review." Progress in Photovoltaics: Research and Applications.​
Keywords:
amorphous semiconductors, current‐voltage characteristics, heterojunctions, passivating contacts,process control, silicon, modeling and simulation