Preparation and Structural Examinations of Gd+Ni Nanocomposites

Marian Kubisztal; Julian Kubisztal; Artur Chrobak; Malgorzata Karolus; Krystian Prusik; Grzegorz Haneczok

doi:10.4028/www.scientific.net/SSP.203-204.276

Paper Titles

EBSD Analysis of Friction Stir Welded 7136-T76 Aluminum Alloy
p.258

Electron Diffraction Reinvestigation of CdCr₂Se₄ and ZnCr_2-xV_xSe₄ Spinel Structures
p.262

Optical and Scanning Electron Microscope Studies of Recycled (Secondary) Al-Si Cast Alloys
p.266

Phase Transformation in Al₃Ni₂ Alloy during Mechanical Alloying and Heating of Milling Products
p.272

Preparation and Structural Examinations of Gd+Ni Nanocomposites
p.276

Effect of Ball Milling on Structure and Magnetic Properties of Fe-Nb-B-Tb Bulk Nanocrystalline Alloys
p.280

Microstructure of Hard Magnetic FeCr22Co15 Alloy Subjected to Tension Combined with Torsion at High Temperatures
p.284

Structural, Magnetic and Crystallization Study of Fe-Based Bulk Metallic Glasses
p.288

Magnetic Properties of Tb(Ni_0.95Fe_0.05)₃ Crystalline Compound and Powder
p.292

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Preparation and Structural Examinations of Gd+Ni Nanocomposites

Abstract:

In the paper Gd+Ni nanoparticles were obtained using chemical reaction of Gd nanopowder in the bath based on C4H6O4Ni (pH=7) at temperature 323 K. TEM examinations show Gd+Ni nanoparticles (about 200 nm) covered by GdF3 intermediate layer and Ni-P final layer Magnetization vs. temperature (5-320 K) show the Curie point of Gd at 290 K and at low temperature a paramagnetic component related to GdF3. The obtained Gd+Ni nanopowder of 200 nm in diameter can be used in future application without fear of oxidation.