464 citations
- University of FreiburgDE5 papers
- Helmholtz-Zentrum Berlin für Materialien und EnergieDE3 papers
- California Institute of TechnologyUS2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Chemnitz University of TechnologyDE2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- Durham UniversityGB2 papers
- École PolytechniqueFR2 papers
- European Organization for Nuclear ResearchCH2 papers
- Heidelberg UniversityDE2 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2 papers
20 papers
Rethinking Charge Transport and Recombination in Donor-diluted Organic Solar Cells
Chen Wang, Christopher Wöpke, Toni Seiler +12
We systematically investigate PM6:Y12 bulk-heterojunction solar cells with donor fractions ranging from 1% to 45%, linking morphology, charge transport, and recombination to device…
A High-resolution, Inversion-Based Synoptic Study of Solar Granulation
James Crowley, Ivan Milic, Gianna Cauzzi +1
The convectively driven, weakly magnetized regions of the solar photosphere dominate the Sun's surface at any given time, but the temporal variations of these quiet regions of the…
Transport resistance dominates the fill factor losses in record organic solar cells
Chen Wang, Roderick C. I. MacKenzie, Uli Würfel +4
Organic photovoltaics are a promising solar cell technology well-suited to mass production using roll-to-roll processes. The efficiency of lab-scale solar cells has exceeded 20% an…
Optical Wireless Communications: Enabling the Next Generation Network of Networks
Aravindh Krishnamoorthy, Hossein Safi, Othman Younus +20
Optical wireless communication (OWC) is a promising technology anticipated to play a key role in the next-generation network of networks, especially as a complementary technology t…
Dodging the electricity price hike: Can demand-side flexibility compensate for spot price increases for households in Germany?
Judith Stute, Sabine Pelka, Matthias Kühnbach +1
In 2022, energy prices skyrocketed across Europe, with average day-ahead spot market prices in Germany 2.43 times higher than the previous year, hinting at future trends. At the sa…
Nano-patterned back-reflector with engineered near-field/far-field light scattering for enhanced light trapping in silicon-based multi-junction solar cells
Andrea Cordaro, Ralph Müller, Stefan Tabernig +5
Multi-junction solar cells provide a path to overcome the efficiency limits of standard silicon solar cells by harvesting more efficiently a broader range of the solar spectrum. Ho…