Room-Temperature Ferromagnetism in Co-Doped SrTiO3 Nanofibres

Wei Zhang; He Ping Li; Wei Pan

doi:10.4028/www.scientific.net/KEM.512-515.1438

Paper Titles

Molten Salt Synthesis of Ni_0.5Zn_0.5Fe₂O₄ Ferrites
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Effect of SiO₂ Content on the Electromagnetic Properties of CoZn-Z Type Barium Ferrite Prepared with Ferrous Micro-Beads
p.1424

Fabrication of Iron Carbide and Nitride Ceramics with Controlled Magnetic Properties by the Non-Oxide Sol-Gel Process
p.1429

The Structure and Ferromagnetic Properties of the Single Phase Bi_0.95Eu_0.05Fe_0.95Co_0.05O₃ Nanoparticles Prepared by Sol-Gel
p.1434

Room-Temperature Ferromagnetism in Co-Doped SrTiO₃ Nanofibres
p.1438

Study on Magnetic Liquids Properties for Sensor Design
p.1442

Study on Magnetic Fluid Static Seal of Large Gap
p.1448

Structure Design of Magnetic Fluid Static Seal at Large Diameter Flange
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The Experimental Study of the Magnetic Fluid Damper Based on the Principle of Second-Order Buoyancy
p.1459

HomeKey Engineering MaterialsKey Engineering Materials Vols. 512-515Room-Temperature Ferromagnetism in Co-Doped SrTiO3...

Room-Temperature Ferromagnetism in Co-Doped SrTiO₃ Nanofibres

Abstract:

In this article, Co-doped SrTiO₃ nanofibres have been prepared by electrospinning from a sol-gel precursor and the following calcination at 923K. XRD results confirmed that no second phase was formed, and Co ions successfully occupied the Ti sites. By annealing in hydrogen, oxygen vacancies and (Co-H-Co) were formed, which both contributed to the magnetic ordering in SrTi_1-xCo_xO₃ nanofibres are at 300K.

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Key Engineering Materials (Volumes 512-515)

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1438-1441

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.512-515.1438

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Online since:

June 2012

Authors:

Wei Zhang, He Ping Li, Wei Pan

Keywords:

DMS, Electro-Spinning, SrTiO₃

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