Microstructure and coercivity in La-coated Nd2Fe14B thin films
We investigated La-coated Nd2Fe14B thin film magnets by scanning/transmission electron microscopy to clarify the coercivity enhancement mechanism in Nd-Fe-B permanent magnets. The coercivity of La-coated film magnets was increased from 8.5 to 15 kOe by post-annealing. The fcc-LaOx layer was epitaxia...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2017-03-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/1.4977966 |