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- Publisher Website: 10.1016/S0925-8388(00)01497-3
- Scopus: eid_2-s2.0-0035280668
- WOS: WOS:000167441200049
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Article: Magnetic properties and magnetic domain structure of Nd6 Dy2 Fe82 Co4 B6 nanocomposite magnets
| Title | Magnetic properties and magnetic domain structure of Nd<inf>6</inf>Dy<inf>2</inf>Fe<inf>82</inf>Co<inf>4</inf>B<inf>6</inf> nanocomposite magnets |
|---|---|
| Authors | |
| Issue Date | 2001 |
| Citation | Journal of Alloys and Compounds, 2001, v. 316, n. 1-2, p. 296-298 How to Cite? |
| Abstract | Nd6Dy2Fe82Co4B6 ribbons, prepared by melt spinning, have been investigated by X-ray diffraction (XRD), thermomagnetic analysis (TMA), vibrating sample magnetometer (VSM) and magnetic force microscopy (MFM). XRD and TMA show that the ribbons consist of the α-Fe phase and the Nd9Fe14B phase. A high remanence ratio of 0.65 and a relatively high coercivity of 4.9 kOe were achieved in the optimal ribbons. The remanence enhancement is attributed to the exchange coupling between the magnetically hard and the magnetically soft phases. Comparing the MFM image of the optimal ribbon with that of the exchange-decoupled ribbon, we found that the mean magnetic domain size of the optimal ribbon is larger than that of the exchange-decoupled ribbon, which can be attributed to the stronger exchange interaction between grains in the optimal ribbons. |
| Persistent Identifier | http://hdl.handle.net/10722/310353 |
| ISSN | 2023 Impact Factor: 5.8 2023 SCImago Journal Rankings: 1.103 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Yin, Jin Hua | - |
| dc.contributor.author | Shen, Bao Gen | - |
| dc.contributor.author | Wang, Dun Hui | - |
| dc.contributor.author | Yin, Xiao Bo | - |
| dc.contributor.author | Wang, Mu | - |
| dc.contributor.author | Du, You Wei | - |
| dc.date.accessioned | 2022-01-31T06:04:40Z | - |
| dc.date.available | 2022-01-31T06:04:40Z | - |
| dc.date.issued | 2001 | - |
| dc.identifier.citation | Journal of Alloys and Compounds, 2001, v. 316, n. 1-2, p. 296-298 | - |
| dc.identifier.issn | 0925-8388 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/310353 | - |
| dc.description.abstract | Nd6Dy2Fe82Co4B6 ribbons, prepared by melt spinning, have been investigated by X-ray diffraction (XRD), thermomagnetic analysis (TMA), vibrating sample magnetometer (VSM) and magnetic force microscopy (MFM). XRD and TMA show that the ribbons consist of the α-Fe phase and the Nd9Fe14B phase. A high remanence ratio of 0.65 and a relatively high coercivity of 4.9 kOe were achieved in the optimal ribbons. The remanence enhancement is attributed to the exchange coupling between the magnetically hard and the magnetically soft phases. Comparing the MFM image of the optimal ribbon with that of the exchange-decoupled ribbon, we found that the mean magnetic domain size of the optimal ribbon is larger than that of the exchange-decoupled ribbon, which can be attributed to the stronger exchange interaction between grains in the optimal ribbons. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Journal of Alloys and Compounds | - |
| dc.title | Magnetic properties and magnetic domain structure of Nd<inf>6</inf>Dy<inf>2</inf>Fe<inf>82</inf>Co<inf>4</inf>B<inf>6</inf> nanocomposite magnets | - |
| dc.type | Article | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1016/S0925-8388(00)01497-3 | - |
| dc.identifier.scopus | eid_2-s2.0-0035280668 | - |
| dc.identifier.volume | 316 | - |
| dc.identifier.issue | 1-2 | - |
| dc.identifier.spage | 296 | - |
| dc.identifier.epage | 298 | - |
| dc.identifier.isi | WOS:000167441200049 | - |