Vertically Cobalt Nanoplate Arrays Based on One-Step Electrochemical Growth and Their Magnetic Properties

2012 ◽  
Vol 116 (4) ◽  
pp. 2801-2806 ◽  
Author(s):  
Lixia Xu ◽  
Shichao Zhang ◽  
Wenbo Liu ◽  
Zhijia Du
Keyword(s):  
Magnetic Properties ◽  
Electrochemical Growth ◽  
One Step

scholarly journals Influence of Cu on the Improvement of Magnetic Properties and Structure of L10 FePt Nanoparticles

Nanomaterials ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1097
Author(s):  
Luran Zhang ◽  
Xinchen Du ◽  
Hongjie Lu ◽  
Dandan Gao ◽  
Huan Liu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Annealing Temperature ◽  
Reduction Method ◽  
Solid Phase ◽  
Average Particle Size ◽  
Fept Nanoparticles ◽  
Average Particle ◽  
Phase Reduction ◽  
Different Temperatures ◽  
One Step

L10 ordered FePt and FePtCu nanoparticles (NPs) with a good dispersion were successfully fabricated by a simple, green, one-step solid-phase reduction method. Fe (acac)3, Pt (acac)2, and CuO as the precursors were dispersed in NaCl and annealed at different temperatures with an H2-containing atmosphere. As the annealing temperature increased, the chemical order parameter (S), average particle size (D), coercivity (Hc), and saturation magnetization (Ms) of FePt and FePtCu NPs increased and the size distribution range of the particles became wider. The ordered degree, D, Hc, and Ms of FePt NPs were greatly improved by adding 5% Cu. The highest S, D, Hc, and Ms were obtained when FePtCu NPs annealed at 750 °C, which were 0.91, 4.87 nm, 12,200 Oe, and 23.38 emu/g, respectively. The structure and magnetic properties of FePt and FePtCu NPs at different annealing temperatures were investigated and the formation mechanism of FePt and FePtCu NPs were discussed in detail.

scholarly journals Controlled electrochemical growth and magnetic properties of CoFe2O4 nanowires with high internal magnetic field

2021 ◽  
pp. 159196
Author(s):  
Nabil Labchir ◽  
Abdelkrim Hannour ◽  
Abderrahim Ait Hssi ◽  
Didier Vincent ◽  
Patrick Ganster ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Magnetic Properties ◽  
Internal Magnetic Field ◽  
Electrochemical Growth

Production of novel carbon nanostructures by electrochemical reduction of polychlorinated organic rings under mild conditions for supercapacitors

2021 ◽  
Author(s):  
Züleyha Kudaş ◽  
Emir Çepni ◽  
Emre Gür ◽  
Duygu Ekinci
Keyword(s):  
Carbon Source ◽  
Electrochemical Reduction ◽  
Electrochemical Method ◽  
Carbon Nanostructures ◽  
Electrochemical Growth ◽  
Mild Conditions ◽  
One Step ◽  
The One ◽  
Carbon Based

Here, new carbon-based nanostructures were prepared by the one-step electrochemical method using hexagonal and pentagonal polychlorinated organic rings as carbon source. The electrochemical growth of carbon nanostructures on substrates was...

Highly Conductive Polypyrrole/γ-Fe2O3Nanospheres with Good Magnetic Properties Obtained through an Improved Chemical One-Step Method

2011 ◽  
Vol 44 (12) ◽  
pp. 4610-4615 ◽  
Author(s):  
Zhiming Zhang ◽  
Qiong Li ◽  
Liangmin Yu ◽  
Zhijie Cui ◽  
Lijuan Zhang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Step Method ◽  
One Step ◽  
Conductive Polypyrrole

Sonochemical Co-Precipitation Synthesis of Gallic Acid-Modified Magnetite

2015 ◽  
Vol 1101 ◽  
pp. 286-289 ◽  
Author(s):  
Maya Rahmayanti ◽  
Sri Juari Santosa ◽  
Sutarno
Keyword(s):  
Magnetic Properties ◽  
Gallic Acid ◽  
Precipitation Method ◽  
Vibrating Sample Magnetometer ◽  
X Ray Diffraction ◽  
X Ray ◽  
One Step ◽  
The Fourier Transform ◽  
The One ◽  
Co Precipitation

Gallic acid-modified magnetites were synthesized by one and two-step reactions via the newly developed sonochemical co-precipitation method. The two-step reaction included the formation of magnetite powder and mixing the magnetite powder with gallic acid solution, while the one-step reaction did not go through the formation magnetite powder. The obtained gallic acid-modified magnetites were characterized by the Fourier Transform Infrared (FTIR) spectroscopy, the X-Ray Diffraction (XRD) and the Scanning Electron Microscopy (SEM). More over, the magnetic properties were studied by using a Vibrating Sample Magnetometer (VSM). The characterization results showed that there were differences in crystalinity, surface morphology and magnetic properties of products that were formed by one and two-step reactions.

Enhanced soft magnetic properties of iron powders through coating MnZn ferrite by one-step sol–gel synthesis

2019 ◽  
Vol 28 (5) ◽  
pp. 057503 ◽  
Author(s):  
Dong Liu ◽  
Shanmin Gao ◽  
Rencheng Jin ◽  
Feng Wang ◽  
Xiaoxiao Chu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Sol Gel ◽  
Soft Magnetic Properties ◽  
Soft Magnetic ◽  
Mnzn Ferrite ◽  
Iron Powders ◽  
One Step ◽  
Sol Gel Synthesis

Elliptic NdCrO3microplate by a simple one-step hydrothermal synthesis route and its characterization and magnetic properties

2015 ◽  
Vol 50 (7) ◽  
pp. 566-573 ◽  
Author(s):  
Chengpeng Yao ◽  
Youjin Zhang ◽  
Yun Fan ◽  
Maozhong Zhou ◽  
Hai Wu
Keyword(s):  
Magnetic Properties ◽  
Hydrothermal Synthesis ◽  
Synthesis Route ◽  
One Step

scholarly journals Ni/Ni3C Core–Shell Nanochains and Its Magnetic Properties: One-Step Synthesis at Low Temperature

Nano Letters ◽  
2008 ◽  
Vol 8 (4) ◽  
pp. 1147-1152 ◽  
Author(s):  
Wei Zhou ◽  
Kun Zheng ◽  
Lin He ◽  
Rongming Wang ◽  
Lin Guo ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Low Temperature ◽  
Core Shell ◽  
One Step
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