Effect of microstructural evolution on magnetic property of Mn-implanted p-type GaN
SCIE
SCOPUS
- Title
- Effect of microstructural evolution on magnetic property of Mn-implanted p-type GaN
- Authors
- Baik, JM; Kim, HS; Park, CG; Lee, JL
- Date Issued
- 2003-09-29
- Publisher
- AMER INST PHYSICS
- Abstract
- The microstructural evolution of Mn-implanted p-type GaN has been studied using cross-sectional transmission electron microscopy. As Mn3Ga nanoclusters (3-7 nm) with a hexagonal structure were produced by annealing (less than or equal to800 degreesC), the weak ferromagnetic property emerged. Higher-temperature annealing (greater than or equal to900 degreesC) reduced the ferromagnetic signal and produced antiferromagnetic Mn-nitride nanoclusters, such as Mn6N2.58 and Mn3N2. This provides evidence that the ferromagnetic property was deeply related to microstructural changes of nanoclusters. (C) 2003 American Institute of Physics.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/18327
- DOI
- 10.1063/1.1615676
- ISSN
- 0003-6951
- Article Type
- Article
- Citation
- APPLIED PHYSICS LETTERS, vol. 83, no. 13, page. 2632 - 2634, 2003-09-29
- Files in This Item:
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