Nanostructures Based on Glasses Doped with 3d and 4f Elements

O.S. Ivanova; Irina S. Edelman; R.D. Ivantsov; V. Zabluda; V. Zaikovskiy; S. Stepanov

doi:10.4028/www.scientific.net/SSP.152-153.221

Paper Titles

Synthesis and Effect of Some Parameters through Reverse Micelles Route of Iron Oxide Nanoparticles
p.205

Magnetic Structure of Fe/V Superlattices with Variable Thickness of Iron Layers
p.209

Effect of Interaction in the Magnetization Reversal Relaxation of Superparamagnetic Granular CoFeB -SiO₂ Films
p.213

SQUID-Based Relaxometric Diagnostics of Magnetic Nanoparticles
p.217

Nanostructures Based on Glasses Doped with 3d and 4f Elements
p.221

Dynamics of Magnetization in Frustrated Spin-Chain Systems: Ca₃Co₂O₆
p.225

Magnetic, Thermal and Transport Properties of High-Pressure Synthesized Nanocrystalline EuC₆
p.229

Magnetic Phase Diagram and Magnetization Dynamics of Frustrated Spin-Chain Compounds
p.233

Magnetoresistive Properties of Tb/Ti and Tb/Si Multilayers
p.237

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Nanostructures Based on Glasses Doped with 3d and 4f Elements

Abstract:

Nano-composite structures based on potassium-aluminum-germanium glasses doped simultaneously with Fe and rare earth (RE) oxides - Gd, Tb, Dy, Ho, or Yb were studied for the first time. Samples were fabricated by glass technology and subjected to an additional thermal treatment at different regimes. Formation of magnetic nanoparticles was revealed with transmission electron microscope. Morphology and space distribution of nanoparticles in the glasses as well as optical and magneto optical spectra have been shown to be dependent on the additional treatment regime and almost independent of the type of the rare earth element.