Effect of Mo interlayer on magnetic properties of exchange coupled Sm-Co/Fe bilayers
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| Format: | Artículo científico |
| Langue: | en |
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Sociedade Brasileira de Física
2010
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| _version_ | 1876436031781208064 |
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| author | Furrukh Shahzad |
| author_facet | Furrukh Shahzad |
| contents | Effect of Mo interlayer on magnetic properties of exchange coupled Sm-Co/Fe bilayers Furrukh Shahzad Saadat Anwar Siddiqi Shi-Shen Yan Xu Jing Bai Hong-liang Tang Min-jian Xing Peng-fei He Shu-min Xu Tong-shuai Física, Astronomía y Matemáticas Sputtering Nanocomposite Magnetic measurements Exchange spring magnets Sm-Co/Fe, hard/soft magnetic bilayers have been fabricated on 70 nm Cr buffered Si (100) substrate by dc and rf magnetron sputtering and annealed at 525O C for 30min. Very thin Mo layers (0-0.7 nm) were introduced between Sm-Co and Fe layers. The samples were analyzed by X-Ray Diffraction (XRD) and Alternating Gradient Magnetometer (AGM). All of the samples showed strong exchange coupling between hard and soft magnetic phases. Magnetization, coercivity and energy product (BH)max suggest a sinusoidal behavior. The energy product was found increased to 45% for 0.3 nm Mo interlayer as compared to sample without Mo layer. 2010 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46415797013 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2 Vol.40 |
| format | Artículo científico |
| id | redalyc_46415797013 |
| institution | Redalyc |
| language | en |
| publishDate | 2010 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Effect of Mo interlayer on magnetic properties of exchange coupled Sm-Co/Fe bilayers Furrukh Shahzad Física, Astronomía y Matemáticas Sputtering Nanocomposite Magnetic measurements Exchange spring magnets Effect of Mo interlayer on magnetic properties of exchange coupled Sm-Co/Fe bilayers Furrukh Shahzad Saadat Anwar Siddiqi Shi-Shen Yan Xu Jing Bai Hong-liang Tang Min-jian Xing Peng-fei He Shu-min Xu Tong-shuai Física, Astronomía y Matemáticas Sputtering Nanocomposite Magnetic measurements Exchange spring magnets Sm-Co/Fe, hard/soft magnetic bilayers have been fabricated on 70 nm Cr buffered Si (100) substrate by dc and rf magnetron sputtering and annealed at 525O C for 30min. Very thin Mo layers (0-0.7 nm) were introduced between Sm-Co and Fe layers. The samples were analyzed by X-Ray Diffraction (XRD) and Alternating Gradient Magnetometer (AGM). All of the samples showed strong exchange coupling between hard and soft magnetic phases. Magnetization, coercivity and energy product (BH)max suggest a sinusoidal behavior. The energy product was found increased to 45% for 0.3 nm Mo interlayer as compared to sample without Mo layer. 2010 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46415797013 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2 Vol.40 |
| title | Effect of Mo interlayer on magnetic properties of exchange coupled Sm-Co/Fe bilayers |
| topic | Física, Astronomía y Matemáticas Sputtering Nanocomposite Magnetic measurements Exchange spring magnets |
| url | https://www.redalyc.org/articulo.oa?id=46415797013 |