Structural, Optical and Magnetic Properties of Cobalt Ferrite Nanomaterials, Synthesized by a Green Technological Approach Using Lemon Juice

2021 ◽  
pp. 249-261
Author(s):  
Shashank Bhushan Das ◽  
Vivek Kumar ◽  
Rakesh Kumar Singh ◽  
Nishant Kumar ◽  
Harendra Kumar Satyapal ◽  
...  
Photonics ◽  
2019 ◽  
Vol 6 (4) ◽  
pp. 107
Author(s):  
Yuriy G. Galyametdinov ◽  
Dmitriy O. Sagdeev ◽  
Andrey A. Sukhanov ◽  
Violeta K. Voronkova ◽  
Radik R. Shamilov

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.


2020 ◽  
Vol 43 (1) ◽  
Author(s):  
Muhammad Yaseen ◽  
Muhammad Dilawar ◽  
Hina Ambreen ◽  
Shamsa Bibi ◽  
Shafiq Ur Rehman ◽  
...  

2017 ◽  
Vol 28 (20) ◽  
pp. 15668-15675 ◽  
Author(s):  
R. Sathish Kumar ◽  
S. Johnson Jeyakumar ◽  
M. Jothibas ◽  
I. Kartharinal Punithavathy ◽  
J. Prince Richard

Author(s):  
Jessica Sandland ◽  
Emma Vargo ◽  
Jonathan Paras ◽  
George Varnavides ◽  
Sarah Warkander ◽  
...  

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