Magnetic properties of nanoparticles glass–ceramic rich with copper ions

• Published in: Journal of non-crystalline solids Vol. 357; no. 24; pp. 3888 - 3896
• Main Authors: Abdel-Hameed, Salwa A.M., Marzouk, Mohamed A., Abdel-Ghany, Ashraf E.
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier B.V 01.12.2011; Elsevier
• Subjects: Condensed matter: electronic structure, electrical, magnetic, and optical properties; Cross-disciplinary physics: materials science; rheology; Crystallization; Crystals; Delaffosite, CuO; Exact sciences and technology; Ferromagnetism; Glass ceramics; Growth from solid phases (including multiphase diffusion and recrystallization); Magnetic properties; Magnetic properties and materials; Magnetic properties of nanostructures; Magnetism; Magnetite; Materials science; Melting; Methods of crystal growth; physics of crystal growth; Nanocrystalline materials; Nanoscale materials and structures: fabrication and characterization; Nanostructure; Physics; Glass–ceramics; Magnetism; Magnetite; Crystallization; Delaffosite, CuO; Iron oxide; Cooling; Delaffosite; Ferromagnetic materials; Magnetic hysteresis; Copper additions; XRD; Magnetic nanomaterial; Melting points; Heat treatments; Magnetic particles; Precipitation; Transmission electron microscopy; Coercive force; Glass-ceramics; Glass ceramics; CuO; Nanocrystal

The current study aimed at the assessment of CuO gradual addition on the crystallization behavior and magnetic properties of ferromagnetic glass ceramic in the system Fe 2O 3·CaO·ZnO·SiO 2. Ferromagnetic glass–ceramics with a high quantity of magnetite were designed to be crystallized in the system...