All Outputs (2)

28.2%-efficient, outdoor-stable perovskite/silicon tandem solar cell (2021)
Journal Article
Liu, J., Aydin, E., Yin, J., De Bastiani, M., Isikgor, F. H., Rehman, A. U., …De Wolf, S. (2021). 28.2%-efficient, outdoor-stable perovskite/silicon tandem solar cell. Joule, 5(12), 3169-3186. https://doi.org/10.1016/j.joule.2021.11.003

Stacking perovskite solar cells onto crystalline silicon bottom cells in a monolithic tandem configuration enables power-conversion efficiencies (PCEs) well above those of their single-junction counterparts. However, state-of-the-art wide-band-gap pe... Read More about 28.2%-efficient, outdoor-stable perovskite/silicon tandem solar cell.

Charge Carrier Recombination at Perovskite/Hole Transport Layer Interfaces Monitored by Time-Resolved Spectroscopy (2021)
Journal Article
Khan, J. I., Isikgor, F. H., Ugur, E., Raja, W., Harrison, G. T., Yengel, E., …Laquai, F. (2021). Charge Carrier Recombination at Perovskite/Hole Transport Layer Interfaces Monitored by Time-Resolved Spectroscopy. ACS Energy Letters, 6(12), 4155-4164. https://doi.org/10.1021/acsenergylett.1c01931

Carrier recombination at the interface between charge extraction layers and the perovskite photoactive layer in solar cells reduces the quasi-Fermi level splitting (QFLS) and hence the device's open-circuit voltage (VOC). Distinguishing between inter... Read More about Charge Carrier Recombination at Perovskite/Hole Transport Layer Interfaces Monitored by Time-Resolved Spectroscopy.