scholarly journals Aurivillius phases of PbBi4Ti4O15 doped with Mn3+ synthesized by molten salt technique: Structure, dielectric, and magnetic properties

2011 ◽  
Vol 184 (5) ◽  
pp. 1318-1323 ◽  
Author(s):  
Zulhadjri ◽  
B. Prijamboedi ◽  
A.A. Nugroho ◽  
N. Mufti ◽  
A. Fajar ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Molten Salt ◽  
Aurivillius Phases

scholarly journals Five Layers Aurivillius Phases Pb2-xBi4+xTi5-xMnxO18: Synthesis, Structure, Relaxor Ferroelectric and Magnetic Properties

2011 ◽  
Vol 43 (2) ◽  
pp. 139-150 ◽  
Author(s):  
Zulhadjri Zulhadjri ◽  
B. Prijamboedi ◽  
A. A. Nugroho ◽  
N. Mufti ◽  
Ismunandar Ismunandar
Keyword(s):  
Magnetic Properties ◽  
Relaxor Ferroelectric ◽  
Aurivillius Phases

Magnetic Properties of Tetragonal Cobalt Manganese Ferrite Particles Prepared Using the Molten Salt Method

2020 ◽  
Vol 56 (4) ◽  
pp. 1-4
Author(s):  
Sota Yamada ◽  
Ryo Shigesawa ◽  
Hawa Latiff ◽  
Mikio Kishimoto ◽  
Eiji Kita ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Molten Salt ◽  
Molten Salt Method ◽  
Manganese Ferrite

Novel Molten Salt Assisted Autocombustion Method for the Synthesis of Aluminum-Doped SrFe12−xAlxO19 Hexaferrite Nanoparticles

2020 ◽  
Vol 20 (12) ◽  
pp. 7735-7742
Author(s):  
T. P. Poudel ◽  
D. Guragain ◽  
J. Mohapatra ◽  
J. P. Liu ◽  
S. R. Mishra
Keyword(s):  
Magnetic Properties ◽  
Molten Salt ◽  
Grain Growth ◽  
Growth Process ◽  
High Coercivity ◽  
Crystal Shape ◽  
Squareness Ratio ◽  
Highly Dispersed ◽  
Novel Method ◽  
Shape And Size

The study presents a novel molten salt assisted autocombustion synthesis of SrFe12−xAlxO19 particles. The extrinsic magnetic properties such as coercivity and the remanence of sintered M-type ferrites are highly dependent on the microstructure viz. morphology and size, of the ferrite particles. The control of the microstructures of ferrite particles is usually achieved via control nucleation and grain growth process. In this study, NaCl salt was used to control the crystal shape and size of Al3+ doped SrFe12−xAlxO19 particles. The presented novel method couples advantage of deriving homogenized particles via auctocombustion first and later sintering in the presence of NaCl salt. Highly dispersed, homogeneous, and hexagonal shaped SrFe12−xAlxO19 ferrite particles were achieved with this method. The particles derived via the molten salt assisted method presented a high coercivity and squareness ratio (>0.5) as compared to that obtained via autocombustion method only.

scholarly journals Versatile Molten Salt Synthesis of Manganite Perovskite Oxide Nanocrystals and Their Magnetic Properties

ChemNanoMat ◽  
2019 ◽  
Vol 5 (3) ◽  
pp. 358-363 ◽  
Author(s):  
Francisco Gonell ◽  
Naoual Alem ◽  
Peter Dunne ◽  
Guillaume Crochet ◽  
Patricia Beaunier ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Molten Salt ◽  
Perovskite Oxide ◽  
Molten Salt Synthesis ◽  
Manganite Perovskite

scholarly journals Magnetic Properties of Hexagonal Ferrites Crystal-Oriented by Magnetic Field and Hot-Pressed in Air Using Molten Salt Powders.

2003 ◽  
Vol 50 (2) ◽  
pp. 136-142
Author(s):  
Osamu Kimura ◽  
Yoshitaka Murakami ◽  
Masafumi Matsumoto ◽  
Mitsuo Sakakura ◽  
Kazuo Shoji ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Molten Salt ◽  
Hexagonal Ferrites

Preparation, structure and magnetic properties of lithium substituted NiO by molten salt method

2013 ◽  
Vol 29 (2) ◽  
pp. 210-213 ◽  
Author(s):  
Fei Du ◽  
Xiao-fei Bie ◽  
Xiao-fei Bian ◽  
Fang Hu ◽  
Gang Chen ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Molten Salt ◽  
Molten Salt Method

Molten-Salt-Mediated Syntheses of Sr2FeReO6, Ba2FeReO6, and Sr2CrReO6: Particle Sizes, B/B′ Site Disorder, and Magnetic Properties

2011 ◽  
Vol 23 (24) ◽  
pp. 5409-5414 ◽  
Author(s):  
Lindsay Fuoco ◽  
Dianny Rodriguez ◽  
Tim Peppel ◽  
Paul A. Maggard
Keyword(s):  
Magnetic Properties ◽  
Molten Salt ◽  
Particle Sizes ◽  
Site Disorder

Influence of Zinc-Zirconium Substitution on Magnetic Properties of Ba(ZnZr)xFe12-2xO19 Hexaferrite Prepared by the Molten Salt Method

2009 ◽  
Vol 79-82 ◽  
pp. 2071-2074 ◽  
Author(s):  
Hai Feng Li ◽  
Rong Zhou Gong ◽  
Xian Wang ◽  
Li Ren Fan ◽  
Gang He ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Molten Salt ◽  
Magnetic Hysteresis ◽  
Magnetic Hysteresis Loop ◽  
Chemical Compositions ◽  
Molten Salt Method ◽  
Vibrating Sample Magnetometer ◽  
Hexagonal Ferrites ◽  
X Ray Diffraction ◽  
X Ray

M-type hexaferrites Ba(ZnZr)xFe12-2xO19 (x=0, 0.5, 1.0, 1.5) powders, have been synthesized by molten salt method, where x varies from 0 to 1.5 in steps of 0.5. X-ray diffraction (XRD), field emission scanning electron microscope (FESEM) and vibrating sample magnetometer(VSM) were used to analyze the structures and magnetic properties. The results showed that, the magnetoplumbite structures for all samples calcining at 1100°C have been formed. The magnetic hysteresis loop measurements of the hexagonal ferrites powders showed that the saturation magnetization (Ms), the remanent magnetization (Mr), and the coercitivity (Hc) of ferrites depend strongly on the chemical compositions of materials. The data showed that the max Hc was obtained when substitution of x=1.0 (Hc=63.9 Oe), while the best Ms was obtained when substitution of x=0.5 (Ms=54.02 emu/g). Zn and Zr substitutions greatly modified the magnetic properties of BaM hexaferrite.

Electrodeposition of Magnetic Films of Co-Zn in ZnCl2-DMSO2-CoCl2 Molten Salt Electrolytes

2005 ◽  
Vol 60 (11-12) ◽  
pp. 853-860 ◽  
Author(s):  
Chao-Chen Yang ◽  
Min-Fong Shu
Keyword(s):  
Thin Films ◽  
Magnetic Properties ◽  
Molten Salt ◽  
Molten Salts ◽  
Magnetic Films ◽  
Potential Method ◽  
Scanning Calorimetry ◽  
Constant Potential ◽  
Surface Morphologies ◽  
Molten Salt Electrolytes

The electrodeposition of magnetic films of Co-Zn in zinc chloride-dimethylsulfone (ZnCl2- DMSO2) molten salt electrolytes with added CoCl2 has been studied. The phase diagram of ZnCl2- DMSO2 molten salts was determined by differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). Various compositions of alloys with different deposition potentials on the electrode surface have been studied by cyclic voltammetry. Either the constant potential method or the pulse potential method of plating can be used for electrodepositing Co-Zn thin films. The surface morphologies and magnetic properties have been studied. It has been shown that compact needle-type Co-Zn thin films are obtained at a constant potential of −0.1 V. Compact and uniform Co-Zn thin films are obtained by pulse electrodeposition. The magnetic properties of these films show higher coercive forces (Hc) and smoother domains than those obtained by the constant potential method.

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