Direct Imaging of Temperature-Dependent Layered Antiferromagnetism of a Magnetic Oxide
- 2 September 2004
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 93 (10), 107201
- https://doi.org/10.1103/physrevlett.93.107201
Abstract
With the use of a newly developed spin-polarized scanning electron microscope, we have succeeded in obtaining the real-space images of the layered-antiferromagnetic state concurrent with 1-nm-stepped atomic terraces in layered-structure manganite . The three-dimensional analysis of spin alignment could further reveal the temperature-dependent spin reorientation and the anfiferromagnetic domain walls on the atomic terraces. These ensure the use of the present microscopy for quantitative analysis of local magnetic structures in a broader range of materials, including magnetic oxides and nanomaterials.
Keywords
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