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Benjamin Daiber

As seen in: ACS Publications, Chemistry World
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Articles by Benjamin Daiber

Change in Tetracene Polymorphism Facilitates Triplet Transfer in Singlet Fission-Sensitized Silicon Solar Cells

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By Benjamin Daiber, Silvia Ferro, Sourav Maiti, Joris Bodin
| ACS Publications
Download Hi-Res ImageDownload to MS-PowerPointCite This:J. Phys. Chem. Lett. 2020, XXXX, XXX RETURN TO ARTICLES ASAPPREVPhysical Insights in...Physical Insights into Light Interacting with MatterNEXT Benjamin Daiber, Sourav Maiti, Silvia M. Ferro Silvia M. Ferro Center for Nanophotonics, AMOLF, Science Park 104, 1098 XG Amsterdam, The Netherlands , Joris Bodin Joris Bodin Center for Nanophotonics, AMOLF, Science Park 104, 1098 XG Amsterdam, The Netherlands , Alyssa F. J. van den Boom Alyssa F. J.
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Indirect to direct bandgap transition in methylammonium lead halide perovskite

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By Tianyi Wang, Benjamin Daiber, Jarvist M. Frost, Sander Mann
| Chemistry World Verified
Methylammonium lead iodide perovskites are considered direct bandgap semiconductors. Here we show that in fact they present a weakly indirect bandgap 60 meV below the direct bandgap transition. This is a consequence of spin–orbit coupling resulting in Rashba-splitting of the conduction band. The indirect nature of the bandgap explains the apparent contradiction of strong absorption and long charge carrier lifetime.
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Indirect to direct bandgap transition in methylammonium lead halide perovskite

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By Tianyi Wang, Benjamin Daiber, Jarvist Moore Frost, Sander Mann
| Chemistry World Verified
Methylammonium lead iodide perovskites are considered direct bandgap semiconductors. Here we show that in fact they present a weakly indirect bandgap 60 meV below the direct bandgap transition. This is a consequence of spin-orbit coupling resulting in Rashba-splitting of the conduction band. The indirect nature of the bandgap explains the apparent contradiction of strong absorption and long charge carrier lifetime.
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