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Mechanistic Origin of Charge Separation and Enhanced Photocatalytic Activity in D--A-Functionalized UiO-66-NH MOFs
Anastasiia Kultaeva, Volodymyr Vasylkovskyi, Andreas Sperlich +4
Donor--acceptor (D--A) functionalization of MOF linkers can enhance visible-light photocatalytic activity, yet the mechanisms responsible for these effects remain unclear. He…
Photoinduced Spin Centers in Photocatalytic Metal-Organic Framework UiO-66
Anastasiia Kultaeva, Timur Biktagirov, Andreas Sperlich +4
Metal-Organic frameworks (MOFs) are promising candidates for advanced photocatalytically active materials. These porous crystalline compounds have large active surface areas and st…
Onset of Spin Entanglement in Doped Carbon Nanotubes Studied by EPR
Andreas Sperlich, Klaus H. Eckstein, Florian Oberndorfer +5
Nanoscale semiconductors with isolated spin impurities have been touted as promising materials for their potential use at the intersection of quantum, spin, and information technol…
Reversible spin-optical interface in luminescent organic radicals
Sebastian Gorgon, Kuo Lv, Jeannine Grüne +16
Molecules present a versatile platform for quantum information science, and are candidates for sensing and computation applications. Robust spin-optical interfaces are key to harne…
Triplet Excitons and associated Efficiency-Limiting Pathways in Organic Solar Cell Blends based on (Non-) Halogenated PBDB-T and Y-Series
Jeannine Grüne, Giacomo Londi, Alexander J. Gillett +6
The great progress in organic photovoltaics (OPV) over the past few years has been largely achieved by the development of non-fullerene acceptors (NFAs), with power conversion effi…
Long-Lived Spin-Polarized Intermolecular Exciplex States in Thermally Activated Delayed Fluorescence-Based Organic Light-Emitting Diodes
Sebastian Weissenseel, Andreas Gottscholl, Rebecca Bönnighausen +2
Spin-spin interactions in organic light-emitting diodes (OLEDs) based on thermally activated delayed fluorescence (TADF) are pivotal because radiative recombination is largely dete…