Exchange spring magnetic behavior of Sr0. 3Ba0. 4Pb0. 3Fe12O19/(CuFe2O4) x nanocomposites fabricated by a one-pot citrate sol-gel combustion method

MA Almessiere, Y Slimani, A Baykal - Journal of Alloys and Compounds, 2018 - Elsevier
In this study, hard/soft Sr 0.3 Ba 0.4 Pb 0.3 Fe 12 O 19/(CuFe 2 O 4) x nanocomposites with
various contents of the soft phase (x= 1, 2, 3, 4, and 5) have been synthesized via a one-pot …

Crystal structure and magnetic properties study on barium hexaferrite (BHF) and cobalt zinc ferrite (CZF) in composites

MK Manglam, J Mallick, S Kumari, R Pandey, M Kar - Solid State Sciences, 2021 - Elsevier
The composite of BaFe 12 O 19 (BHF) and CoFe 1· 75 Zn 0· 25 O 4 (CZF) with different
weight percentages have been synthesized by using the high energy planetary ball mill …

Composition dependent magnetic and microwave properties of exchange-coupled hard/soft nanocomposite ferrite

C Pahwa, SB Narang, P Sharma - Journal of Alloys and Compounds, 2020 - Elsevier
In the present work, exchange-coupled BaFe 12 O 19 (BaM)/Ni 0.5 Zn 0.5 Fe 2 O 4 (NZFO)
nanocomposites with different weight ratio were prepared by sol-gel autocombustion …

[图书][B] Ultra-high-density magnetic recording: storage materials and media designs

G Varvaro, F Casoli - 2016 - books.google.com
Today magnetic recording is still the leading technology for mass data storage. Its dominant
role is being reinforced by the success of cloud computing, which requires storing and …

First-order reversal curve analysis of magnetoactive elastomers

JM Linke, DY Borin, S Odenbach - RSC advances, 2016 - pubs.rsc.org
The first magnetization loop and the first stress–strain cycle of magnetoactive elastomers
(MAEs) in a magnetic field differ considerably from the following loops and cycles, possibly …

Structural, magnetic and microwave properties of exchange coupled and non-exchange coupled BaFe12O19/NiFe2O4 nanocomposites

C Pahwa, S Mahadevan, SB Narang… - Journal of Alloys and …, 2017 - Elsevier
In the present work, exchange coupled and non-exchange coupled BaFe 12 O 19
(BaM)/NiFe 2 O 4 (NiF) nanocomposites with varying composition were prepared by …

Synthesis, structural and magnetic study of BaFe12O19/CoFe2O4@ CoFe2 nanocomposites

LM Silva, MA Morales, JFML Mariano… - Journal of Alloys and …, 2023 - Elsevier
Cooperative effects in hybrid nanocomposites are an interesting field of research. The
behavior of magnetic nanocomposites is the result of spatial arrangements of phases and …

Coercivity mechanism and long-range coupling of anisotropic Nd-Dy-Fe-Co-B/Fe composite thick film

CH Li, XT Zhao, L Liu, W Liu, ZX Ye, JX Wu, Y Li… - Journal of Alloys and …, 2023 - Elsevier
In the present work, the long-range coupling between soft-and hard-magnetic layers and a
dual enhancement of coercivity and polarization are achieved in anisotropic Nd-Dy-Fe-Co …

On the origin of remanence enhancement in exchange-uncoupled CoFe2O4-based composites

A Quesada, F Rubio-Marcos, JF Marco… - Applied Physics …, 2014 - pubs.aip.org
Abundant efforts are being devoted to the production of nanostructured composites based
on ferrites where the exchange-spring mechanism yields larger energy products. However …

Magnetic phase diagram of BHF-NZFO composite at room temperature

S Kumar, M Kar - Ceramics International, 2022 - Elsevier
Composites of barium hexaferrite (BaFe 12 O 19) and nickel zinc ferrite (Ni 0.5 Zn 0.5 Fe 2 O
4) have been prepared by the high-energy planetary ball mill method. The magnetic …