Results 71 to 80 of about 684,244 (319)

Modelling of Evanescent Field Scattering

open access: yesProceedings, 2020
Evanescent field particle scattering is a promising method for single particle detection. In this study, we performed a detailed numerical analysis to show the possibilities and limitations of analytical models for predicting the capabilities of this ...
Andreas Tortschanoff   +2 more
doaj   +1 more source

Porous, multi-layered piezoelectric composites based on highly oriented PZT/PVDF electrospinning fibers for high-performance piezoelectric nanogenerators

open access: yesJournal of Advanced Ceramics, 2022
Piezoelectric nanogenerators (PENGs) that can harvest mechanical energy from ambient environment have broad prospects for multi-functional applications. Here, multi-layered piezoelectric composites with a porous structure based on highly oriented Pb(Zr0 ...
Xiangxin Du   +5 more
doaj   +1 more source

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

open access: yesAdvanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari   +4 more
wiley   +1 more source

Flexible, Fan-Out, Wafer-Level Packaging Using Polydimethylsiloxane and Printed Redistribution Layers

open access: yesProceedings
The hybrid integration of electronics in flexible substrates using fanned-out, wafer-level packaging (FOWLP) has recently gained significant attention, with numerous applications in wearable electronics, foldable displays, robotics, medical implants, and
Muhammad Hassan Malik   +3 more
doaj   +1 more source

Improved explosion resistance of low cement refractory castables using drying agents

open access: yesInternational Journal of Ceramic Engineering & Science, 2022
Low cement castables (LCCs) containing different types of drying agents (polymer fibers and EMSIL‐DRY™) have been studied both in laboratory‐ and industrial‐scale.
Hong Peng, Bjørn Myhre
doaj   +1 more source

High‐Resolution Corrosion Fingerprinting of Alloy Libraries via Microdroplet Spectroelectrochemistry

open access: yesAdvanced Engineering Materials, EarlyView.
Ionic‐liquid microdroplet spectroelectrochemistry enables stable, localized electrochemical measurements over extended timescales. By coupling impedance spectroscopy, wetting analysis, finite‐element simulations, and operando Raman spectroscopy, it disentangles geometrical and electrochemical effects, opening new opportunities for rapid corrosion ...
Ekaterina Kurchavova   +3 more
wiley   +1 more source

Synthesis and characterisation of doped silicon nanoparticles by hot wire thermal catalytic and spark pyrolysis [PDF]

open access: yes, 2010
Includes abstract.Includes bibliographical references (leaves 94-109).Doped silicon nanoparticles with clean surfaces and which are suitable forelectronic applications, have successfully been produced.
Scriba, Manfred R
core  

Multilayer Self‐Limiting Electrospray Deposition via Stepped Voltage Bias

open access: yesAdvanced Engineering Materials, EarlyView.
Self‐limiting electrospray deposition (SLED) uses a high voltage to generate and deposit a charged payload on a target surface. The coating retains its charge, repelling newly arriving material. SLED thickness can be decreased by applying a secondary bias to the target.
Madhuri Deb   +3 more
wiley   +1 more source

Silicon electro-optic modulator [PDF]

open access: yes, 2012
Electronic redacted version excludes material for which permission has not been granted by the rights holderIn recent years, as on-chip data transmission has increased dramatically, much time and effort has been devoted to the development of compact ...
Dong, Fengqiao
core  

Convergence of biocompatible printed electronics and sensing in wound dressings: a leap forward in sustainable health monitoring

open access: yesnpj Flexible Electronics
The healthcare system is moving away from traditional hospital-centric models towards a more personalised, patient-centric approach driven by the concept called ‘lab on wearables’.
Manoj Jose   +9 more
doaj   +1 more source

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