Optical and magnetic properties of small-size core–shell Fe3O4@C nanoparticles

2021 ◽  
Vol 22 ◽  
pp. 100556
Author(s):  
Xifang Chen ◽  
Yue Zhou ◽  
Hongwen Han ◽  
Xiaoyu Wang ◽  
Lei Zhou ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Core Shell ◽  
Optical And Magnetic Properties

Optical and magnetic properties of Al/Fe3O4 core–shell low infrared emissivity pigments

2014 ◽  
Vol 583 ◽  
pp. 492-497 ◽  
Author(s):  
Le Yuan ◽  
Xiaolong Weng ◽  
Wenfen Du ◽  
Jianliang Xie ◽  
Longjiang Deng
Keyword(s):  
Magnetic Properties ◽  
Core Shell ◽  
Infrared Emissivity ◽  
Optical And Magnetic Properties ◽  
Fe3o4 Core

A comparative study on the structural, optical and magnetic properties of Fe3O4 and Fe3O4@SiO2 core–shell microspheres along with an assessment of their potentiality as electrochemical double layer capacitors

2015 ◽  
Vol 44 (16) ◽  
pp. 7190-7202 ◽  
Author(s):  
S. Majumder ◽  
S. Dey ◽  
K. Bagani ◽  
S. K. Dey ◽  
S. Banerjee ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Comparative Study ◽  
Double Layer ◽  
Core Shell ◽  
Hyperfine Properties ◽  
Electrochemical Double Layer Capacitors ◽  
Optical And Magnetic Properties ◽  
Electrochemical Double Layer ◽  
Double Layer Capacitors

Study on magnetic and hyperfine properties of Fe3O4 and Fe3O4@SiO2 microspheres. Both can be used as EDLC.

scholarly journals Gold@Prussian blue analogue core–shell nanoheterostructures: their optical and magnetic properties

2019 ◽  
Vol 48 (18) ◽  
pp. 6205-6216 ◽  
Author(s):  
Guillaume Maurin-Pasturel ◽  
Ekaterina Mamontova ◽  
Maria A. Palacios ◽  
Jérôme Long ◽  
Joachim Allouche ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Prussian Blue ◽  
Core Shell ◽  
Prussian Blue Analogue ◽  
Optical And Magnetic Properties

Au@Prussian-blue analogue shell nanoheterostructures are multifunctional nano-objects combining optical and magnetic properties.

Magnetic Properties of Fe3O4/CoFe2O4 Composite Nanoparticles with Core/Shell Architecture

2020 ◽  
Vol 65 (10) ◽  
pp. 904
Author(s):  
V. O. Zamorskyi ◽  
Ya. M. Lytvynenko ◽  
A. M. Pogorily ◽  
A. I. Tovstolytkin ◽  
S. O. Solopan ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Spinel Ferrite ◽  
Composite Nanoparticles ◽  
Core Shell ◽  
Cofe2o4 Nanoparticles ◽  
Core Diameter ◽  
The Core ◽  
Shell Particles ◽  
Interface Parameters ◽  
Shell Composite

Magnetic properties of the sets of Fe3O4(core)/CoFe2O4(shell) composite nanoparticles with a core diameter of about 6.3 nm and various shell thicknesses (0, 1.0, and 2.5 nm), as well as the mixtures of Fe3O4 and CoFe2O4 nanoparticles taken in the ratios corresponding to the core/shell material contents in the former case, have been studied. The results of magnetic research showed that the coating of magnetic nanoparticles with a shell gives rise to the appearance of two simultaneous effects: the modification of the core/shell interface parameters and the parameter change in both the nanoparticle’s core and shell themselves. As a result, the core/shell particles acquire new characteristics that are inherent neither to Fe3O4 nor to CoFe2O4. The obtained results open the way to the optimization and adaptation of the parameters of the core/shell spinel-ferrite-based nanoparticles for their application in various technological and biomedical domains.

scholarly journals Monitoring of the Mechanism of Mn Ions Incorporation into Quantum Dots by Optical and EPR Spectroscopy

Photonics ◽  
2019 ◽  
Vol 6 (4) ◽  
pp. 107
Author(s):  
Yuriy G. Galyametdinov ◽  
Dmitriy O. Sagdeev ◽  
Andrey A. Sukhanov ◽  
Violeta K. Voronkova ◽  
Radik R. Shamilov
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Magnetic Properties ◽  
Luminescent Properties ◽  
Manganese Concentration ◽  
Manganese Ions ◽  
Paramagnetic Resonance ◽  
Synthesis Of Nanoparticles ◽  
Zinc Sulfide Nanoparticles ◽  
Optical And Magnetic Properties ◽  
Electron Paramagnetic

Synthesis of nanoparticles doped with various ions can significantly expand their functionality. The conditions of synthesis exert significant influence on the distribution nature of doped ions and therefore the physicochemical properties of nanoparticles. In this paper, a correlation between the conditions of synthesis of manganese-containing cadmium sulfide or zinc sulfide nanoparticles and their optical and magnetic properties is analyzed. Electron paramagnetic resonance was used to study the distribution of manganese ions in nanoparticles and the intensity of interaction between them depending on the conditions of synthesis of nanoparticles, the concentration of manganese, and the type of initial semiconductor. The increase of manganese concentration is shown to result in the formation of smaller CdS-based nanoparticles. Luminescent properties of nanoparticles were studied. The 580 nm peak, which is typical for manganese ions, becomes more distinguished with the increase of their concentration and the time of synthesis.

Electronic, optical and magnetic properties of low concentration Ni-doped CdSe by first principle method

2020 ◽  
Vol 43 (1) ◽  
Author(s):  
Muhammad Yaseen ◽  
Muhammad Dilawar ◽  
Hina Ambreen ◽  
Shamsa Bibi ◽  
Shafiq Ur Rehman ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
First Principle ◽  
Low Concentration ◽  
Optical And Magnetic Properties

Influence of molar concentration on structural, optical and magnetic properties of NiO nanoparticles

2017 ◽  
Vol 28 (20) ◽  
pp. 15668-15675 ◽  
Author(s):  
R. Sathish Kumar ◽  
S. Johnson Jeyakumar ◽  
M. Jothibas ◽  
I. Kartharinal Punithavathy ◽  
J. Prince Richard
Keyword(s):  
Magnetic Properties ◽  
Molar Concentration ◽  
Nio Nanoparticles ◽  
Optical And Magnetic Properties
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