Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells
Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang +14 more
wiley +1 more source
The interfacial spin‐orbit interaction in single‐crystalline Fe1−xCox thin films grown on GaAs(001) can be continuously tuned via alloying. Using spin‐orbit ferromagnetic resonance, the authors find that the interfacial spin‐orbit fields exhibit a nonmonotonic dependence on Co concentration, with a minimum at 20% Co. ABSTRACT The discovery of intrinsic
Hongrui Lao +9 more
wiley +1 more source
High lesion detection rates with preoperative ⁹⁹ᵐTc-PSMA-SPECT/CT prior to radioguided surgery in biochemical recurrence: a hypothesis-generating analysis of quantitative PSMA-PET/CT parameters. [PDF]
Ufton D +5 more
europepmc +1 more source
Current‐Induced Domain Wall Dynamics in Pt/Co/Ni/Co Nanoribbons With Curvilinear Cross‐Sections
3D curvilinear magnetic racetrack nanoribbons are formed with concave and convex cross‐sections using an advanced multi‐photon 3D printer. The curvature is shown to strongly affect current‐induced domain wall motion along the nanoribbons. In nanoribbons with cross‐sections that have both concave and convex segments, the velocities of domain walls with ...
Tiange Dong +6 more
wiley +1 more source
Community participation and operational lessons from implementing a protective coating as a novel vector control tool in dengue-endemic neighborhoods of Cúcuta and Los Patios, Colombia. [PDF]
Koo Chong S +4 more
europepmc +1 more source
Spin Transport Across Interfaces With the Non‐Collinear Antiferromagnet Mn3Sn
We study spin transport with Mn3Sn|Metal${\rm Mn}_3{\rm Sn}\vert{\rm Metal}$ heterostructures. For Mn3Sn|Pt${\rm Mn}_3{\rm Sn}\vert{\rm Pt}$ heterostructures, ultrafast spin current generation by optical pumping of Mn3Sn${\rm Mn}_3{\rm Sn}$ is explored, while for Mn3Sn|NiFe${\rm Mn}_3{\rm Sn}\vert{\rm NiFe}$ heterostructures, we probe the spin–charge ...
Paul A. Marschall +8 more
wiley +1 more source
Type 2 diabetes subtypes, aetiology and pathophysiology. Reply to Vaag A [letter]. [PDF]
Mori T, Cardoso P, Dennis JM, Kuß O.
europepmc +1 more source
Achieving High Spatial Resolution Transmission Electron Microscopy Studies in Closed Liquid Cells
Achieving high spatial resolution is important for resolving nanoscale dynamic processes and structural transformations in liquid environments, yet remains challenging in liquid cell transmission electron microscopy (LCTEM). This review highlights key strategies, including mitigating membrane bulging, displacing or redistributing local liquid ...
Siqi Guo +9 more
wiley +1 more source
[Introduction to the topic: analysis and optimization of the work of outpatient memory clinics]. [PDF]
Jessen F, Frölich L.
europepmc +1 more source

