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Pitfalls and prospects of optical spectroscopy to characterize perovskite-transport layer interfaces
Eline M. Hutter, Thomas Kirchartz, Bruno Ehrler +2
Perovskite photovoltaics has witnessed an unprecedented increase in power conversion efficiency over the last decade. The choice of transport layers, through which photo-generated…
Quantifying mobile ions in perovskite-based devices with temperature-dependent capacitance measurements: frequency versus time domain
Moritz H. Futscher, Mahesh K. Gangishetty, Daniel N. Congreve +1
Perovskites have proven to be a promising candidate for highly-efficient solar cells, light-emitting diodes, and X-ray detectors, overcoming limitations of inorganic semiconductors…
Crystal orientation and grain size: do they determine optoelectronic properties of MAPbI3 perovskite?
Loreta A. Muscarella, Eline M. Hutter, Sandy Sanchez +5
It is thought that growing large, oriented grains of perovskite can lead to more efficient devices. We study MAPbI3 films fabricated via Flash Infrared Annealing (FIRA) consisting…