ORCID Profile
0000-0002-5765-1096
Current Organisation
Technische Universität Darmstadt
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Publisher: Royal Society of Chemistry (RSC)
Date: 2021
DOI: 10.1039/D1EE01508G
Abstract: We present a dual passivation approach for p–i–n perovskite solar cells using phenethylammonium chloride that simultaneously passivates defects at the grain boundaries and the perovskite/C 60 interface, thus substantially enhancing both V OC and FF.
Publisher: Royal Society of Chemistry (RSC)
Date: 2020
DOI: 10.1039/C9TA13313E
Abstract: Hole for faster OER: The hole state induced by Fe 4+ promotes the OER process. It reduces the energy barrier for electron transfer at the interface and facilitates a faster electron transfer from reaction intermediates to the catalyst.
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C8TA12070F
Abstract: CuWO 4 is an n-type oxide semiconductor with a bandgap of 2.2 eV which exhibits great potential for photoelectrochemical (PEC) conversion of solar energy into chemical fuels.
Publisher: Wiley
Date: 05-07-2017
Publisher: Royal Society of Chemistry (RSC)
Date: 2022
DOI: 10.1039/D1MA00585E
Abstract: In this work, we introduce a bilayer ETL composed of lithium (Li)-doped compact SnO 2 (c-SnO 2 ) and potassium-capped SnO 2 nanoparticle layers (NP-SnO 2 ) to enhance the electron extraction and charge transport properties in perovskite solar cells, resulting in an improved PCE and a strongly reduced J – V hysteresis.
No related grants have been discovered for Jan Philipp Hofmann.