A Review of EPR and Magnetization Investigations of Doped Nanoparticles of Transition Metal Oxides and SiCN: Functional Materials and Spintronic Devices

Evolution of ferromagnetic cluster in perovskite La0.88Sr0.12MnO3 nanocrystalline detected by EPR spectrum

“…EPR spectroscopy is a powerful probe for studying spin dynamics, magnetic correlation and phase coexistence in perovskite manganites on a microscopic level. In previous studies, the phase coexistence, magnetic anisotropy, and electronic phase separation behavior have been detected directly with EPR spectra [12][13][14][15] . For instance, Deisenhofer et al 15 observed the FMR signals in La 1−x Sr x MnO 3 single crystal at an extended temperature range above T C .…”