scholarly journals Enhancement of magnetic properties of PVDF by synthesize nano composite using NiZn ferrite

2019 ◽  
Vol 1253 ◽  
pp. 012021
Author(s):  
B I Salem ◽  
O M Hemeda ◽  
A Tawfik ◽  
M M El-Shahawy
Keyword(s):  
Magnetic Properties ◽  
Nano Composite

Formation and Magnetic Characterization of Magnesium Oxide / Iron Nano Composite Particles

2011 ◽  
Vol 236-238 ◽  
pp. 1927-1930
Author(s):  
Yuan Yuan Kong ◽  
Hao Zhou
Keyword(s):  
Magnetic Properties ◽  
Magnetic Particles ◽  
Drug Carriers ◽  
Spherical Particles ◽  
Reactant Ratio ◽  
Nano Composite ◽  
Future Drug ◽  
Micro Morphology

Nano-sized composite magnetic particles MgO /Fe were in-situ combustion synthesized at 620°Cfor the Mg-70.9wt%Fe3O4 system. In this paper, we discussed the reactant ratio on the influence of micro-morphology and the magnetic properties of nanoparticles. It was indentified that: Mg(29.1wt%) was the suitable reactant ratio, the sintered composite spherical particles with mean diameter 40nm distributed evenly, particles had good soft magnetic properties, and it was the future drug carriers materials.

Optical and magnetic properties of Fe2O3/SiO2 nano-composite films

2010 ◽  
Vol 25 (2) ◽  
pp. 206-209 ◽  
Author(s):  
Feifei Guan ◽  
Lanfang Yao ◽  
Fujiang Xie ◽  
Linlin Tian ◽  
Xueling Fang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Composite Films ◽  
Nano Composite ◽  
Optical And Magnetic Properties

Magnetic Properties and Microstructure of PLD-fabricated Pr-Fe-B/Fe-Co Multi-layered Nano-composite Film Magnets

2017 ◽  
Vol 137 (7) ◽  
pp. 404-409
Author(s):  
Akihiro Yamashita ◽  
Akira Kurosaki ◽  
Takeshi Yanai ◽  
Hirotoshi Fukunaga ◽  
Masaki Nakano
Keyword(s):  
Magnetic Properties ◽  
Composite Film ◽  
Nano Composite

The structure and magnetic properties of Ag–Ni–SiO2 nano-composite particles produced by pulsed laser control synthesis

2015 ◽  
Vol 2 (1) ◽  
pp. 015018 ◽  
Author(s):  
Suiyuan Chen ◽  
Ting Wang ◽  
Yunjie Li ◽  
Jing Liang ◽  
Dan Wellburn ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Pulsed Laser ◽  
Control Synthesis ◽  
Composite Particles ◽  
Nano Composite ◽  
Laser Control

Structure and Magnetic Properties of MnAl/α-Fe Nano-Composite Powders Prepared by High-Energy Ball Milling

2011 ◽  
Vol 287-290 ◽  
pp. 1492-1495 ◽  
Author(s):  
Hai Xia Wang ◽  
Ping Zhan Si ◽  
Wei Jiang ◽  
Jin Jun Liu ◽  
Jung Goo Lee ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Ball Milling ◽  
Elevated Temperatures ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Composite Powders ◽  
Two Phase ◽  
Nano Composite ◽  
Β Phase ◽  
Energy Ball

Novel nano-composite powders composed of hard-magnetic Mn54Al46 and soft-magnetic α-Fe were prepared by high-energy ball milling. The effect of α-Fe and preparation conditions on the structure and magnetic properties of the composite powders has been investigated. The ε-MnAl transforms to γ-MnAl, τ-MnAl, and β-phase under ball milling and annealing. The saturation magnetization and coercivity of the two-phase samples decrease with increasing temperature for the τ-phase decomposes at elevated temperatures. With increasing iron content, the coercivity decrease first and then increase up to 0.33 T when the Fe content is 10 wt%. Further addition of the magnetically soft iron phase would result in a decrease of the coercivity.

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