Mixed‐cation lead mixed‐halide perovskites suffer from structural instabilities linked to nanoscale heterogeneity. To probe this non‐destructively, a low‐dose, concurrent 4D‐STEM and EDX methodology has been developed. Examining a (FA0.83Cs0.17)Pb(I0.8Br0.2)3 film revealed a complex mosaic of coexisting crystal structures. Crucially, local deficiencies
Jinseok Ryu +6 more
wiley +1 more source
Indium-Free Recombination Layer for Perovskite-Based Multijunction-Solar-Cells- with Improved Performance Using Sputtered Zinc Tin Oxide. [PDF]
Heydarian M +19 more
europepmc +1 more source
Transient Cytoskeletal Anisotropy Encodes Short‐Term Mechanical Memory in Glioblastoma Cells
The same mechanical deformation can produce distinct cytoskeletal states depending on loading history. Experiments and constitutive modeling reveal that transient actin–vimentin anisotropy stores mechanical information and governs short‐term mechanical memory in glioblastoma cells.
Clara Gomez‐Cruz +5 more
wiley +1 more source
A Flexible Copper Electrode Array for High-Density Surface Electromyography. [PDF]
Li C, Lu C, Li J, Guo K.
europepmc +1 more source
Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi +13 more
wiley +1 more source
Flexible, multimodal, electrical-sensing-optical-transmission μfiber-sensors via an on-fiber printed electronics strategy. [PDF]
Wang H +14 more
europepmc +1 more source
Ceramic‐based V2O5/Fe3O4 hybrid films are shaped into butterfly‐proboscis‐inspired microscroll actuators. Magnetic triggering initiates unrolling, while geometry‐programmed elastic strain energy drives rapid recoil, enabling fast, reversible, durable, and load‐bearing actuation under near‐field magnetic stimulation.
Semi Kim +5 more
wiley +1 more source
Kinetics and Evolution Modeling of Hydrogen-Induced Cracking in Low-Carbon Steel. [PDF]
Mortera-Bravo I +3 more
europepmc +1 more source
We present elastomeric three‐dimensional (3D) microstructures fabricated via two‐photon polymerization (2PP) and post‐processed through wet etching, for quantifying nanonewton (nN)‐scale forces applied by healthy and diseased neural cells. The mechanically characterized free‐standing beam architectures enable measurement of traction forces of ...
Pieter F. J. van Altena +7 more
wiley +1 more source
In Situ Raman Measurement of the Growth of SiCOH Thin Film Using Hexamethyl-Disiloxane (HMDSO) Mixture Source in Semiconductor Interconnection. [PDF]
Lee HR, Choi TM, Pyo SG.
europepmc +1 more source

