Results 161 to 170 of about 3,352 (247)
Using a top‐down defect engineering approach, controllable vacancy concentrations are introduced into V‐based MXenes by rationally designing the precursor MAX phase, aiming to investigate the effect of vacancy concentration on the electrochemical performance.
Leiqiang Qin +7 more
wiley +1 more source
Low-power analog and mixed-signal circuit techniques for next-generation miniature implantable neural interface systems. [PDF]
Zhao L, Jia Y.
europepmc +1 more source
Multi‐Dimensional Conductive Nanocomposites for Flexible Electronics
Multi‐dimensional conductive nanocomposites integrate 0D, 1D, and 2D nanomaterials through spatial structure regulation and interface engineering, achieving “1 + 1 > 2” synergistic effects. By leveraging 0D filling to reduce contact resistance, 1D bridging to construct continuous conductive paths, and 2D supporting to enhance mechanical stability ...
Tianyu Wang +12 more
wiley +1 more source
A compact printed wide‐slot antenna with a diamond‐shaped tuning stub and parasitic elements achieves an ultrawide impedance bandwidth of 256% (2.4–16.2 GHz). Its capacitive nature enables frequency shifts with dielectric variations, making it highly suitable for accurate, non‐invasive glucose sensing applications.
A. K. Arya +7 more
wiley +1 more source
An Intra-Body Power Transfer System via Localized Capacitive Coupling. [PDF]
Mohammed N +3 more
europepmc +1 more source
Dual‐frequency excitation in a large‐volume PECVD reactor enables enhanced mechanical properties of HMDSO/O2 films on both powered and electrically floating substrates without significantly altering surface free energy or deposition rate. The results indicate that even a limited low‐frequency contribution can modify discharge conditions sufficiently to
Malte Rudlof, Thorben Brenner
wiley +1 more source
Soft sonocapacitor with topologically integrated piezodielectric nanospheres enables wireless epidural closed-loop neuromodulation. [PDF]
Wei Z +11 more
europepmc +1 more source
ABSTRACT The composition and structural characteristics of metacomposites are crucial for tuning their negative electromagnetic parameters; however, the lack of a clear structure–property relationship severely limits their application in dielectric and magnetic fields.
Chunyuan Deng +9 more
wiley +1 more source
Injectable hydrogel bioelectrostimulator for wireless deep brain neuromodulation. [PDF]
Yang M +18 more
europepmc +1 more source
This study presents a multispectral compatible metasurface that achieves high transmission across three radio frequency bands, high optical transparency, and high fidelity imaging capabilities through a two‐dimensional spatial combination strategy of synergistic and minimalist low‐duty‐cycle units.
He Lin +8 more
wiley +1 more source

