Tuning the particle size, natural ferromagnetic resonance frequency and magnetic properties of ε-Fe<sub>2</sub>O<sub>3</sub>nanoparticles prepared by a rapid sol–gel method
Evgeny A. Gorbachev, Miroslav V. Soshnikov, Mingxi Wu, Liudmila N. Alyabyeva, Dmitrii Myakishev, Ekaterina S. Kozlyakova, В. А. Лебедев, Evgeny O. Anokhin, B. P. Gorshunov, Oleg Brylev, Pavel E. Kazin, Lev A. Trusov
Abstract
A fast method for the synthesis of ε-Fe<sub>2</sub>O<sub>3</sub>, yielding 100% pure material with a variable FMR frequency, is proposed.
Topics & Concepts
Materials scienceFerromagnetic resonanceFerromagnetismNanoparticleParticle sizeResonance (particle physics)Sol-gelParticle (ecology)Variable (mathematics)Magnetic nanoparticlesCondensed matter physicsNuclear magnetic resonanceNanotechnologyChemical engineeringMagnetizationAtomic physicsMagnetic fieldPhysicsEngineeringGeologyMathematicsMathematical analysisOceanographyQuantum mechanicsIron oxide chemistry and applicationsMagnetic Properties and Synthesis of FerritesLayered Double Hydroxides Synthesis and Applications