Results 31 to 40 of about 160,247 (300)

Shell Thickness-Dependent Strain Distributions of Confined Au/Ag and Ag/Au Core-Shell Nanoparticles

Advances in Condensed Matter Physics, 2015
The shell thickness-dependent strain distributions of the Au/Ag and Ag/Au core-shell nanoparticles embedded in Al2O3 matrix have been investigated by finite element method (FEM) calculations, respectively.
Feng Liu, Honghua Huang, Ying Zhang, Ting Yu, Cailei Yuan, Shuangli Ye   +5 more
doaj   +1 more source

Cancer cell membrane-coated upconversion nanoparticles/ZnxMn1-xS core-shell nanoparticles for targeted photodynamic and chemodynamic therapy of pancreatic cancer

Materials Today Bio, 2023
Oxidative stress induced by reactive oxygen species (ROS) is promising treatment approach for pancreatic ductal adenocarcinoma (PDAC), which is typically insensitive to conventional chemotherapy.
Xiaoyan Liu, Zhaoyou Chu, Benjin Chen, Yan Ma, Lingling Xu, Haisheng Qian, Yue Yu   +6 more
doaj   +1 more source

High temperature magnetic stabilization of cobalt nanoparticles by an antiferromagnetic proximity effect [PDF]

, 2015
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., Givord, Dominique, Marques, Daniel P., Muniz, Pablo, Nogues, Josep, Skumryev, Vassil, Sort, Jordi   +6 more
core   +4 more sources

Dual mode nanoparticles: CdS coated iron nanoparticles [PDF]

, 2010
Reverse micelles can be used in a sequential fashion to make core-shell nanoparticles. Using this technique it is possible to make a magnetic quantum dot, by coating an iron core with a cadmium sulfide shell.
Carpenter, E. E., Carroll, K. J., Radwan, F. N.   +2 more
core   +2 more sources

Modeling of Growth Morphology of Core–Shell Nanoparticles [PDF]

The Journal of Physical Chemistry C, 2014
We model shell formation of core-shell noble metal nanoparticles. A recently developed kinetic Monte Carlo approach is utilized to reproduce growth morphologies realized in recent experiments on core-shell nanoparticle synthesis, which reported smooth epitaxially grown shells.
Gorshkov, Vyacheslav, Kuzmenko, Vasily, Privman, Vladimir   +2 more
openaire   +2 more sources

On the Core-Shell Nanoparticle in Fractional Dimensional Space [PDF]

Materials, 2020
The investigation of core-shell nanoparticles has been greatly exciting in biomedical applications, as this remains of prime importance in targeted drug delivery, sensing, etc. In the present work, the polarizability and scattering features of nanoparticles comprised of nano-sized dielectric/metallic core-shell structures were investigated in the ...
A. Ali, M. A. Ashraf, Q. A. Minhas, Q. A. Naqvi, M. A. Baqir, P. K. Choudhury   +5 more
openaire   +2 more sources

Enhanced Upconversion Luminescence in Yb3+/Tm3+-Codoped Fluoride Active Core/Active Shell/Inert Shell Nanoparticles through Directed Energy Migration

Nanomaterials, 2014
The luminescence efficiency of lanthanide-doped upconversion nanoparticles is of particular importance for their embodiment in biophotonic and photonic applications.
Hailong Qiu, Chunhui Yang, Wei Shao, Jossana Damasco, Xianliang Wang, Hans Ågren, Paras N. Prasad, Guanying Chen   +7 more
doaj   +1 more source

Synthesis of SnS/In2S3 core–shell nanoparticles [PDF]

Chemical Physics Letters, 2014
In this letter a new type of core–shell structure is presented. The core is made of tin-sulfide by colloidal route. The shell, made of indium-sulfide, by chemical bath deposition. These core–shell nanoparticles have been characterized by transmission electron microscope to study the size and the shape.
Prastani, C., Nanu, M., Nanu, D., Schropp, R.E.I., Rath, J.K.   +4 more
openaire   +1 more source

Simple Synthesis and Characterization of Shell-Thickness-Controlled Ni/Ni₃C Core-Shell Nanoparticles

Nanomaterials, 2022
Ni/Ni3C core-shell nanoparticles with an average diameter of approximately 120 nm were carburized via a chemical solution method using triethylene glycol.
Sun-Woo Kim, Jae Chul Ro, Su-Jeong Suh
doaj   +1 more source

Photochemical Synthesis of Au@Pd Core-Shell Nanoparticles for Methanol Oxidation Reaction: the Promotional Effect of the Au Core

MATEC Web of Conferences, 2016
A novel method for synthesizing Au@Pd core-shell nanoparticles was proposed based on photochemistry. By irradiating the mixture of Au (III) and Pd (II) ions using ultraviolet light, the Au@Pd core-shell nanoparticles were prepared.
Dong Yingnan, Yang Xikun, Zhang Zhengfu, Dong Shouan, Li Shanshan   +4 more
doaj   +1 more source