Unbalanced crystallization in mixed Sn‐Pb perovskites causes film defects and instability. CsPbI3 nanocrystals serve as nucleation seeds to regulate growth during slot‐die coating. Resulting solar cells retain 80% efficiency after nine thermal cycles. Operando GIWAXS confirms suppressed microstrain and lattice distortion, demonstrating that synergistic
Xiaojing Ci +10 more
wiley +1 more source
Approaching Landauer's limit in a single superconducting vortex memory bit. [PDF]
Fridman N +8 more
europepmc +1 more source
A strategy for energy‐efficient hydrogen production coupled with biomass valorization via organic electrooxidation reactions is reported. A bio‐inspired multiscale coral‐like heterostructure catalyst delivers record‐breaking OEOR performance enabled by a dual‐copper synergistic Cu+/Cu2+–Ni mechanism, establishing a universal architectural and ...
Chaoqun Pei +17 more
wiley +1 more source
Optical Access to Dark Excitons Via Spin–Phonon Fano Interference
Dark excitons in quantum dots neither absorb nor emit light and stay hidden from optical spectroscopy. Quantum interference now reveals them: light scattered by acoustic phonons interferes with a phonon‐assisted spin flip between bright and dark exciton, carving a Fano dip into the spectrum whose position gives the bright–dark splitting. Magnetic field,
Janina J. Schindler +7 more
wiley +1 more source
Publisher Correction: Human umbilical cord-derived mesenchymal stem cell exosomes ameliorate hepatocyte ferroptosis and sepsis-associated liver injury by restoring iron homeostasis in hepatocytes. [PDF]
Wu Y +7 more
europepmc +1 more source
Product‐Reshaped Gas‐Phase Hydrodynamics Govern CO2 Electrolysis in Gas Diffusion Electrodes
In gas‐fed CO2${\rm CO}_2$ electrolysers, the gas phase is part of the electrochemical response. As gaseous products form, they change gas composition and flow, which in turn affects CO2${\rm CO}_2$ delivery and CO intermediate availability. This feedback changes the reaction environment needed for multicarbon formation, becoming unavoidable as ...
Abdullah A. Alyahya +6 more
wiley +1 more source
Retraction Note: NIR-light-mediated spatially selective triggering of anti-tumor immunity via upconversion nanoparticle-based immunodevices. [PDF]
Chu H, Zhao J, Mi Y, Di Z, Li L.
europepmc +1 more source
Engineering a Bioelectronic Hybrid Heart with Integrated Sensing and Electrical Modulation
A bioelectronic hybrid heart is engineered by integrating iPSC‐derived cardiomyocytes, a decellularized cardiac scaffold, a cell‐laden ECM coating, and a flexible electronic mesh. The embedded electrodes enable real‐time recording of spontaneous electrical activity and localized stimulation, allowing controlled pacing and modulation of activation ...
Itai Cabilly +7 more
wiley +1 more source
Correction: Technological innovation in healthcare: challenges, opportunities and impact on sustainability. [PDF]
Vallet-Regí M +8 more
europepmc +1 more source

