Complete flux jumping in nano-structured MgB₂ superconductors prepared by mechanical alloying
High density nano-crystalline MgB₂ bulk superconductors with induced pinning centres were prepared from elemental precursors by a sequence of ball milling, heat treatment, and final pressing. The XRD results revealed the main phase was MgB₂ with a minor component of MgO. The magnetic moment results...
| Main Authors: | , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
Elsevier
2009
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| Subjects: |
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Complete flux jumping in nano-structured MgB2 superconductors prepared by mechanical alloying
Published 2009
Journal article