64 citations · 101 across the 10 of their papers we have counts for
10 papers
Diamine Surface Passivation and Post-Annealing Enhance Performance of Silicon-Perovskite Tandem Solar Cells
Margherita Taddei, Hannah Contreras, Hai-Nam Doan +13
We show that the use of 1,3-diaminopropane (DAP) as a chemical modifier at the perovskite/electron-transport layer (ETL) interface enhances the power conversion efficiency (PCE) of…
Increased Brightness and Reduced Efficiency Droop in Perovskite Quantum Dot Light-Emitting Diodes using Carbazole-Based Phosphonic Acid Interface Modifiers
Gillian Shen, Yadong Zhang, Julisa Juarez +8
We demonstrate the use of [2-(-carbazol-9-yl)ethyl]phosphonic acid (2PACz) and [2-(3,6-di--butyl--carbazol-9-yl)ethyl]phosphonic acid (t-Bu…
Surface doping of rubrene single crystals by molecular electron donors and acceptors
Christos Gatsios, Andreas Opitz, Dominique Lungwitz +9
The surface molecular doping of organic semiconductors can play an important role in the development of organic electronic or optoelectronic devices. Single-crystal rubrene remains…
Architecture Optimization Dramatically Improves Reverse Bias Stability in Perovskite Solar Cells: A Role of Polymer Hole Transport Layers
Fangyuan Jiang, Yangwei Shi, Tanka R. Rana +13
We report that device architecture engineering has a substantial impact on the reverse bias instability that has been reported as a critical issue in commercializing perovskite sol…
Tailoring on-surface molecular reactions and assembly through hydrogen-modified synthesis: From triarylamine monomer to 2D covalent organic framework
Zachery A. Enderson, Harshavardhan Murali, Raghunath R. Dasari +6
Relative to conventional wet-chemical synthesis techniques, on-surface synthesis of organic networks in ultrahigh vacuum has few control parameters. The molecular deposition rate a…
Ethylenediamine Addition Improves Performance and Suppresses Phase Instabilities in Mixed-Halide Perovskites
Margherita Taddei, Joel A. Smith, Benjamin M. Gallant +10
We show that adding ethylenediamine (EDA) to perovskite precursor solution improves the photovoltaic device performance and material stability of high-bromide-content, methylammoni…
Cross-Linking of Doped Organic Semiconductor Interlayers for Organic Solar Cells: Potential and Challenges
Staffan Dahlström, Sebastian Wilken, Yadong Zhang +5
Solution-processable interlayers are an important building block for the commercialization of organic electronic devices such as organic solar cells. Here, the potential of cross-l…
High thermoelectric power factor of poly(3-hexylthiophene) through in-plane alignment and doping with a molybdenum dithiolene complex
Viktoriia Untilova, Jonna Hynynen, Anna I. Hofmann +8
Here we report a record thermoelectric power factor of up to 160 W m-1 K-2 for the conjugated polymer poly(3-hexylthiophene) (P3HT). This result is achieved through the combina…
Information Storage and Retrieval using Macromolecules as Storage Media
M. Mansuripur, P. K. Khulbe, S. M. Kuebler +6
To store information at extremely high-density and data-rate, we propose to adapt, integrate, and extend the techniques developed by chemists and molecular biologists for the purpo…
Tunable third-harmonic generation from polaritons in the ultrastrong coupling regime
Fábio Barachati, Janos Simon, Yulia A. Getmanenko +2
Strong inter-particle interactions between polaritons have traditionally stemmed from their exciton component. In this work, we impart a strong photonic nonlinearity to a polariton…