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Magnetic structure
About: Magnetic structure is a research topic. Over the lifetime, 10787 publications have been published within this topic receiving 207143 citations.
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TL;DR: The expansion of laser-ablation plasmas in a magnetic field is studied with a new Faraday-rotation magnetic imaging probe and Fourier-analyzed optical plasma images over a wide range of ion magnetization.
Abstract: The expansion of laser-ablation plasmas in a magnetic field is studied with a new Faraday-rotation magnetic imaging probe and Fourier-analyzed optical plasma images over a wide range of ion magnetization. Plasma instabilities are observed during the plasma expansion which evolve from short to long wavelengths and significantly affect the magnetic structure.
85 citations
01 Jan 2010
85 citations
TL;DR: In this paper, a zero-field 57Fe NMR spectrum has been observed in the 57Fe-enriched ceramics of BiFeO3 and the analysis of NMR lineshape confirms the existence in this ferroelectric-antiferromagnetic compound of a long-period cycloidal magnetic structure and enables the first reconstruction of the actual spatial spin distribution along the cycloid which is found to be essentially anharmonic.
Abstract: Zero-field 57Fe NMR spectrum has been observed in the 57Fe-enriched ceramics of BiFeO3. The analysis of NMR lineshape confirms the existence in this ferroelectric-antiferromagnetic compound of a long-period cycloidal magnetic structure and enables the first reconstruction of the actual spatial spin distribution along the cycloid which is found to be essentially anharmonic.
85 citations
TL;DR: The usefulness of Mossbauer spectroscopy for the investigation of magnetic multilayer systems is described in this article, where position-specified information is available by preparing samples in which monatomic 57Fe probe layers are placed at specific vertical positions, e.g. at interfaces or at the surface.
85 citations
85 citations