Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells
Advanced Materials, EarlyView.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
Groups acting on trees with Tits' independence property (P): With an appendix by Stephan Tornier. [PDF]
Math AnnReid CD, Smith SM.
europepmc +1 more source
Advanced Materials, EarlyView.The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela +4 more
wiley +1 more source
Thermodynamic Insights into the Impact of Increasing Connectivity for 2D-Lattices Based on Ising Chains. [PDF]
Entropy (Basel)Markthaler D, Birke KP.
europepmc +1 more source
Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix
Advanced Materials, EarlyView.3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández +15 more
wiley +1 more source
Finite element analysis of acromioclavicular joint stress in the treatment of Neer II distal clavicular fracture. [PDF]
BMC Musculoskelet DisordZhu J, Zhou C, Yang F, Tang C, Yan L.
europepmc +1 more source
Simple Machines "50th Release" festival flier – Black Cat, Washington, D.C., December 18-20, 1994
, 1994 Flier promoting the Simple Machines "50th Release" festival, which occurred at the Black Cat in Washington, D.C. from December 18-20, 1994. This festival featured the bands Ruby Falls, June Of '44, Secret Stars, Tuff Skool, Grenadine, Flower, The Raymond
Simple Machines
core
Emergent Spin Supersolids in Frustrated Quantum Materials
Advanced Materials, EarlyView.This review highlights developments in the study of spin super‐solids in frustrated quantum materials. Advanced experimental characterizations and computational studies enable a comprehensive understanding of the driving mechanisms of spin super‐solidity in various layered transition‐metal compounds, bridging materials, experiments, and theory aspects.
Yixuan Huang +2 more
wiley +1 more source
Matrix Product Operator Algebras I: Representations of Weak Hopf Algebras and Projected Entangled Pair States. [PDF]
Commun Math PhysMolnar A +5 more
europepmc +1 more source
Advanced Materials, EarlyView.A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim +11 more
wiley +1 more source