Results 61 to 70 of about 157,720 (278)
Structural diversity and applications of spinel ferrite core - Shell nanostructures- A review
Core - shell nanoparticles have immense applications in diverse fields such as medicine, catalysis, optoelectronics, water treatment and sensing. Coating a core particle with a shell material can be advantageous in many ways, some of which are increase ...
Manju Kurian, Smitha Thankachan
doaj +1 more source
Facile synthesis of ZnS/CdS and CdS/ZnS core-shell nanoparticles using microwave irradiation and their optical properties [PDF]
ZnS/CdS and CdS/ZnS core shell nanoparticles with tunable shell thickness were synthesized via a two steps route under microwave irradiation. In the first step core nanoparticles were prepared using polyol method, and in the second step capping process ...
Bahrami, Afarin +6 more
core
Synthesis and characterization of silica-encapsulated iron oxide nanoparticles [PDF]
Session PD: Structured MaterialsThe properties of magnetic core-shell nanoparticles greatly depend on their core sizes and shell materials. Silica shell can prevent the magnetic nanoparticles from corrosion and agglomeration.
Du, Y +4 more
core +1 more source
Biomimetic Iridescent Skin: Robust Prototissues Spontaneously Assembled from Photonic Protocells
Uniform nanoparticles are induced to form arrays (photonic crystals) in the cores of biopolymer capsules, endowing these ‘protocells’ with structural color. These protocells are then assembled into large self‐standing objects, i.e., prototissues, with robust mechanical properties as well as iridescent optical properties.
Medha Rath +6 more
wiley +1 more source
This paper aims to investigate the synthesis, structure, and optical properties of SiO2@YAG:Ce core−shell optical nanoparticles for solid state lighting applications.
Mahdi Kiani Khouzani +4 more
doaj +1 more source
Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons +11 more
wiley +1 more source
Fe Core–Carbon Shell Nanoparticles as Advanced MRI Contrast Enhancer
The aim of this study is to fabricate a hybrid composite of iron (Fe) core–carbon (C) shell nanoparticles with enhanced magnetic properties for contrast enhancement in magnetic resonance imaging (MRI).
Rakesh P. Chaudhary +4 more
doaj +1 more source
Wired-Enzyme Core−Shell Au Nanoparticle Biosensor
We report a fully integrated core-shell nanoparticle system responsive to glucose. The system is comprised of self-assembled glucose oxidase and an osmium molecular wire on core-shell Au nanoparticles. Characterization of the functional nanoparticles by spectroscopy, quartz crystal microbalance and electrochemical techniques has shown that the ...
Scodeller, Pablo David +6 more
openaire +3 more sources
High temperature magnetic stabilization of cobalt nanoparticles by an antiferromagnetic proximity effect [PDF]
Thermal activation tends to destroy the magnetic stability of small magnetic nanoparticles, with crucial implications in ultra-high density recording among other applications.
De Toro, Jose A. +6 more
core +4 more sources
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz +3 more
wiley +1 more source

