Fabrication of Full-Density Mg-Ferrite/Fe-Ni Permalloy Nanocomposites with a High-Saturation Magnetization Density of 1 T

2012 ◽  
Vol 9 (6) ◽  
pp. 1085-1097
Author(s):  
Ken Hirota ◽  
Motoki Obatal and> ◽  
Masaki Kato ◽  
Hideki Taguchi
Keyword(s):  
Saturation Magnetization ◽  
Full Density ◽  
High Saturation Magnetization ◽  
High Saturation ◽  
Magnetization Density

scholarly journals An advancement in the synthesis of unique soft magnetic CoCuFeNiZn high entropy alloy thin films

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Chokkakula L. P. Pavithra ◽  
Reddy Kunda Siri Kiran Janardhana ◽  
Kolan Madhav Reddy ◽  
Chandrasekhar Murapaka ◽  
Joydip Joardar ◽  
...  
Keyword(s):  
Thin Films ◽  
Saturation Magnetization ◽  
Functional Materials ◽  
Single Step ◽  
High Entropy Alloy ◽  
High Saturation Magnetization ◽  
Soft Magnetic ◽  
High Entropy ◽  
High Saturation ◽  
Electrochemical Approach

AbstractDiscovery of advanced soft-magnetic high entropy alloy (HEA) thin films are highly pursued to obtain unidentified functional materials. The figure of merit in current nanocrystalline HEA thin films relies in integration of a simple single-step electrochemical approach with a complex HEA system containing multiple elements with dissimilar crystal structures and large variation of melting points. A new family of Cobalt–Copper–Iron–Nickel–Zinc (Co–Cu–Fe–Ni–Zn) HEA thin films are prepared through pulse electrodeposition in aqueous medium, hosts nanocrystalline features in the range of ~ 5–20 nm having FCC and BCC dual phases. The fabricated Co–Cu–Fe–Ni–Zn HEA thin films exhibited high saturation magnetization value of ~ 82 emu/g, relatively low coercivity value of 19.5 Oe and remanent magnetization of 1.17%. Irrespective of the alloying of diamagnetic Zn and Cu with ferromagnetic Fe, Co, Ni elements, the HEA thin film has resulted in relatively high saturation magnetization which can provide useful insights for its potential unexplored applications.

scholarly journals High saturation magnetization superparamagnetic Fe/Ni core/shell microparticles for chromium removal

RSC Advances ◽  
2017 ◽  
Vol 7 (67) ◽  
pp. 42363-42369 ◽  
Author(s):  
Zhaoqing Lu ◽  
Yanling Xu ◽  
Shaomin Zhou
Keyword(s):  
Saturation Magnetization ◽  
Core Shell ◽  
Chromium Removal ◽  
High Saturation Magnetization ◽  
High Saturation

In this paper, the Fe/Ni microparticles are synthesized by two reactions which directly utilize H2 to reduce NiO and Fe3O4 microspheres.

Metal-based magnetic fluids with core–shell structure FeB@SiO2 amorphous particles

Soft Matter ◽  
2017 ◽  
Vol 13 (37) ◽  
pp. 6340-6348 ◽  
Author(s):  
Mengchun Yu ◽  
Xiufang Bian ◽  
Tianqi Wang ◽  
Junzhang Wang
Keyword(s):  
High Temperature ◽  
Saturation Magnetization ◽  
Shell Structure ◽  
Magnetic Fluids ◽  
Core Shell ◽  
High Saturation Magnetization ◽  
Temperature Performance ◽  
High Saturation ◽  
Core Shell Structure ◽  
Amorphous Particles

Metal-based magnetic fluids with desirable high temperature performance based on core–shell FeB@SiO2 amorphous particles with high saturation magnetization.

Sign in / Sign up

Export Citation Format

Share Document