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https://hdl.handle.net/1822/85609| Título: | Stress induced magnetic anisotropy on BaTiO3-CoFe2O4 nanogranular composite thin films |
| Autor(es): | Barbosa, José Gusman Almeida, B. G. Pereira, A. M. Araújo, J. P. Gomes, I. Mendes, J. |
| Palavras-chave: | Nanogranular composites Laser ablation Stress-compressive Cobalt ferrite Magnetostriction Magnetic anysotropy Barium titanate Laser ablation deposition Magnetic anisotropy |
| Data: | 2008 |
| Editora: | Elsevier Science BV |
| Revista: | Journal of Non-Crystalline Solids |
| Citação: | Barbosa, J., Almeida, B., Pereira, A. M., Araújo, J. P., Gomes, I., & Mendes, J. (2008, December). Stress induced magnetic anisotropy on BaTiO3–CoFe2O4 nanogranular composite thin films. Journal of Non-Crystalline Solids. Elsevier BV. http://doi.org/10.1016/j.jnoncrysol.2008.05.085 |
| Resumo(s): | The influence of stress on the magnetic properties of BaTiO3-CoFe2O4 nanocomposites deposited by laser ablation on platinum covered Si(001) substrates, was characterized. The cobalt ferrite phase was under compressive strain in the growth direction that progressively relaxed as its concentration increased. A stress induced perpendicular magnetic anisotropy was observed, that decreased with increasing CoFe2O4 content, due to the relaxation of stress in the films. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/85609 |
| DOI: | 10.1016/j.jnoncrysol.2008.05.085 |
| ISSN: | 0022-3093 |
| e-ISSN: | 1873-4812 |
| Versão da editora: | https://www.sciencedirect.com/science/article/pii/S0022309308006856 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CDF - FCD - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| 2008 JBarbosa paper revised.pdf | 249,08 kB | Adobe PDF | Ver/Abrir |
