Results 51 to 60 of about 1,971 (267)
Advanced Functional Materials, EarlyView.This study develops a self‐powered permeable electronic dressing (SPED) that synergistically integrates exudate management, electrical stimulation, and on‐demand drug delivery. The dressing effectively absorbs exudate while demonstrating potent antibacterial activity and accelerated tissue regeneration in diabetic mouse models, thereby promoting ...
Jiaheng Liang +12 more
wiley +1 more source
A quantitative model of triboelectric charge transfer
FrictionTriboelectricity, when rubbing or contacting materials causes electric charge transfer, is ubiquitous across many fields, and has been studied in detail for centuries. Despite this, a complete description of triboelectricity remains elusive.
Karl P. Olson, Laurence D. Marks
doaj +1 more source
Voltage Sensors Monitor Harmful Static [PDF]
, 2009 A tiny sensor, small enough to be worn on clothing, now monitors voltage changes near sensitive instruments after being created to alert Agency workers to dangerous static buildup near fuel operations and avionics.
core +1 more source
2D-Layered Nanomaterials for Energy Harvesting and Sensing Applications [PDF]
, 2019 Nanoscale electromechanical and energy harvesting devices based on few-layer and monolayer two-dimensional (2D) materials with non-symmetric configuration have received enormous attention in recent years.
Lee, Chuan-Pei, Yang, Po-Kang
core +1 more source
npj Flexible ElectronicsTriboelectricity-driven acoustic transducers with various merits have demonstrated significant potential in energy harvesting and self-powered sensing.
Dongik Kam +7 more
doaj +1 more source
Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems
Advanced Functional Materials, EarlyView.MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley +1 more source
Nanoscale triboelectrification gated transistor
Nature Communications, 2020 Though tribotronics, e.g., semiconductor electronics that utilize triboelectricity, is a promising technology, current devices have limited application in micro/nano electronics.
Tianzhao Bu +7 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Dielectric capacitors typically struggle to achieve both high energy storage density and high efficiency at applied voltages below 10 V. Here, we address this challenge by introducing a novel hybrid fluorite/perovskite heterostructure design that combines ultra‐high recoverable energy storage density with efficient energy release (Uf ≈ 1016 J/cm3), at ...
Ampattu R. Jayakrishnan +10 more
wiley +1 more source
Schottky Diode Leakage Current Fluctuations: Electrostatically Induced Flexoelectricity in Silicon
Advanced ScienceNearly four decades have passed since IBM scientists pioneered atomic force microscopy (AFM) by merging the principles of a scanning tunneling microscope with the features of a stylus profilometer.
Carlos Hurtado +3 more
doaj +1 more source
Metallic glass-based triboelectric nanogenerators
Nature Communications, 2023 AbstractSurface wear is a major hindrance in the solid/solid interface of triboelectric nanogenerators (TENG), severely affecting their output performance and stability. To reduce the mechanical input and surface wear, solid/liquid-interface alternatives have been investigated; however, charge generation capability is still lower than that in ...
Xin Xia +4 more
openaire +4 more sources