Results 81 to 90 of about 163,273 (339)

Direct ink writing of programmable functional silicone‐based composites for 4D printing applications

open access: yesInterdisciplinary Materials, 2022
Polydimethylsiloxane (PDMS) has been widely used in flexible electronics, soft robotics, and bioelectronics. However, the fabrication of PDMS‐based devices has mostly relied on conventional approaches, such as casting and molding, thereby limiting their ...
Zhiyang Lyu   +12 more
doaj   +1 more source

Fabrication and Soft Magnetic Properties of Fe–Si–Cr Composites with Double-Insulating Layers Suitable for High-Frequency Power Applications

open access: yes, 2023
Soft magnetic composites (SMCs) are composed of alloy materials with the core and insulating layers as the shell. These composites exhibit high saturation magnetic sensitivity and low hysteresis loss, making them a promising material for various ...
Hao He   +5 more
core   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

open access: yesAdvanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum   +5 more
wiley   +1 more source

Extended frequency analysis of magnetic losses under rotating induction in soft magnetic composites [PDF]

open access: yes, 2012
We present novel results on magnetic losses in soft magnetic composites (SMCs) excited with rotating field. Soft composites are very promising in electrical engineering applications, where new topologies of electrical machines with two- and three ...
Lecrivain M.   +36 more
core   +2 more sources

Improving the Soft Magnetic Characteristics of Nanocrystalline Soft Magnetic Composites Through the Incorporation of Ultrafine FeSiAl Powders

open access: yes
Nanocrystalline powders, characterized by a biphasic amorphous nanocrystalline structure, demonstrate outstanding soft magnetic characteristics, including reduced coercivity (Hc), enhanced effective permeability (μe), and increased resistivity ...
Zhi Zhang   +5 more
core   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

LabView Based AC Magnetization Characteristics and Measurement for Soft Magnetic Materials

open access: yes, 2010
This paper presents LabView based method combined with a simple analog circuitry to characterize the ac magnetization profile of soft magnetic materials.
Ishak, Dahaman
core  

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo   +10 more
wiley   +1 more source

Soft-Hard Ferrite Composites by Green Synthesis: Structural and Magnetic Properties

open access: yesФізика і хімія твердого тіла
Mg-Co-Zn Soft ferrite and Ba-Sr hard ferrite composites were prepared by employing the green synthesis technique, in which lemon extract was used as a chelating agent in the reaction.
Sushant Kakati   +3 more
doaj   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

open access: yesAdvanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae   +27 more
wiley   +1 more source

Home - About - Disclaimer - Privacy