Results 111 to 120 of about 2,073,769 (233)
Nanoscale domain structures and local property characterization of multiferroic materials via Scanning Probe Microscopy [PDF]
In this work, high resolution, scanning thermal-piezoelectric microscopy (SThPM) was developed ased on ased on the previous piezoresponse force microscopy and 3ω-scanning thermal microscopy, and was applied to perform studies
Zhao, K. Y. +5 more
core
The relationship between contact resistance in electron‐conductive pathways and the mechanical properties of AMs is investigated using a combination of scanning spreading resistance microscopy and scanning electron microscopy with energy‐dispersive X‐ray spectroscopy.
Kenta Watanabe +6 more
wiley +1 more source
This work introduces an ultrafast thermal shock strategy to synthesize a CuNiSnLa medium‐entropy metallic glass (MEMG). The rapid heating and cooling process generates a robust, highly active catalyst for electrocatalytic nitrate reduction to ammonia (NRA).
Hongbo Chen +7 more
wiley +1 more source
The advantages of using an atomic force microscopy in manufacturing of submicron integrated circuits are described. The possibilities of characterizing the surface morphology and the etching profile for silicon substrate and bus lines, estimation of the ...
S. A. Chizhik +6 more
doaj
Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
wiley +1 more source
Angstrom‐Scale Confined Ion Sieve and Accelerator for Efficient Aqueous Zinc Batteries
An angstrom‐scale confined ion accelerator strategy is proposed for ultra‐stable aqueous Zn anodes. Selective and precise transport of hydrated Zn(H2O)62+, Zn2+ cations, H2O molecules, and SO42− anions is achieved by in‐plane atomic Ti vacancies and angstrom‐scale interlayer free spacing within the Ti0.87O2 interfacial layer, leading to homogeneous Zn ...
Xing Peng +16 more
wiley +1 more source
Tip‐enhanced Raman spectroscopy (TERS) reveals nanoscale chemical and structural heterogeneity during tau K18 fibrillization. Our results show that TERS allows us to distinguish early K18 and full‐length tau fibrils, directly visualize secondary nucleation, and uncover stage‐specific roles of amino acids—histidine in early aggregation and nucleation ...
Marta Urbańska +3 more
wiley +1 more source
All‐D peptides that bind monomeric α‐synuclein shift the aggregation equilibrium, dismantle pathogenic fibrils, and suppress seeding activity in vitro and in cells. In a Parkinson's disease mouse model, treatment delays disease progression and extends survival, supporting direct aggregate disassembly as a disease‐modifying therapeutic strategy for ...
Sara Reithofer +17 more
wiley +1 more source
SiC/Si ceramic hollow fibres: A new approach to Chlorella vulgaris biomass harvesting
Abstract Efficient harvesting of microalgae is a critical challenge for the viability of biorefineries, requiring technologies that combine high selectivity, low cost, and scalability. The current work evaluated the performance of an asymmetric hollow fibre ceramic membrane (HF‐SiC70Si30), fabricated by phase inversion and sintered at 1250°C, in the ...
Erisson Paulo Borges Lopes +4 more
wiley +1 more source
ABSTRACT Helminths modulate host immunity, and in this respect, the porcine whipworm Trichuris suis has been explored clinically as an immunotherapy for inflammatory diseases. T. suis secretes a complex mixture of excretory/secretory products (ESP), including extracellular vesicles (EVs), nanosized membranous particles with bioactive cargoes of lipids,
Bradley Whitehead +19 more
wiley +1 more source

