Skip to content

Research at St Andrews

DOMAIN-WALL DYNAMICS AND SHORT-RANGE ORDER IN FERROMAGNETIC AMORPHOUS RIBBONS

Research output: Contribution to journalArticle

Author(s)

R VALENZUELA, JTS IRVINE, John Thomas Sirr Irvine

School/Research organisations

Abstract

The initial magnetic permeability, mu0, of Vitrovac 6025(R) amorphous ribbons has been investigated as a function of time at temperatures 296-423 K, in the frequency range 100 Hz-13 MHz. The domain structure is unperturbed during the experiments, since only fields below the critical field value are applied- Both the domain wall relaxation frequency, f0, and the initial permeability show a power law dependence upon time: they can be related by mu0(alpha)f0 = constant in this temperature range. These results can be interpreted on the basis of domain wall pinning and its dependence on short-range pair ordering on wall sites.

Close

Details

Original languageEnglish
Pages (from-to)315-318
Number of pages4
JournalJournal of Non-Crystalline Solids
Volume156
Publication statusPublished - May 1993
Event8TH INTERNATIONAL CONF ON LIQUID AND AMORPHOUS METALS - VIENNA, Austria
Duration: 31 Aug 19924 Sep 1992

    Research areas

  • METALLIC GLASSES

Discover related content
Find related publications, people, projects and more using interactive charts.

View graph of relations

Related by author

  1. An FeNbO4-based oxide anode for a solid oxide fuel cell (SOFC)

    Liu, X., Xie, D., Irvine, J. T. S., Ni, J. & Ni, C., 11 Jan 2020, In : Electrochimica Acta. In press, 135692.

    Research output: Contribution to journalArticle

  2. Oxygen redox activity through a reductive coupling mechanism in the P3-type nickel-doped sodium manganese oxide

    Kim, E. J., Ma, L. A., Duda, L. C., Pickup, D. M., Chadwick, A. V., Younesi, R., Irvine, J. T. S. & Armstrong, R., 6 Jan 2020, In : ACS Applied Energy Materials. Early View

    Research output: Contribution to journalArticle

  3. A B-site doped perovskite ferrate for efficient anode of a solid oxide fuel cell with in situ metal exsolution

    Ni, C., Zeng, Q., He, D., Peng, L., Xie, D., Irvine, J. T. S., Duan, S. & Ni, J., 21 Dec 2019, In : Journal of Materials Chemistry A. 7, 47, p. 26944-26953 10 p.

    Research output: Contribution to journalArticle

  4. Lattice strain-enhanced exsolution of nanoparticles in thin films

    Han, H., Park, J., Nam, S. Y., Choi, G. M., Parkin, S. S. P., Jang, H. M. & Irvine, J. T. S., 1 Dec 2019, In : Nature Communications. 10, 8 p., 1471.

    Research output: Contribution to journalArticle

  5. Hexagonal perovskite related oxide ion conductor Ba3NbMoO8.5: phase transition, temperature evolution of the local structure and properties

    Chambers, M. S., McCombie, K. S., Auckett, J. E., McLaughlin, A. C., Irvine, J. T. S., Chater, P. A., Evans, J. S. O. & Evans, I. R., 28 Nov 2019, In : Journal of Materials Chemistry. 7, 44, p. 25503-25510 8 p.

    Research output: Contribution to journalArticle

Related by journal

  1. The effect of the incorporation of fluoride into strontium containing bioactive glasses

    Sriranganathan, D., Chen, X., Hing, K. A., Kanwal, N. & Hill, R. G., 1 Feb 2017, In : Journal of Non-Crystalline Solids. 457, p. 25-30 6 p.

    Research output: Contribution to journalArticle

  2. Light emitting diodes - How it started

    Grimmeiss, H. G. & Allen, J. W., 15 Jun 2006, In : Journal of Non-Crystalline Solids. 352, p. 871-880 10 p.

    Research output: Contribution to journalArticle

  3. 27Al Multiple-Quantum MAS and 27Al{1H} CPMAS NMR Study of Amorphous Aluminosilicates

    Ashbrook, S. E. M., McManus, J., MacKenzie, K. JD. & Wimperis, S., Apr 2001, In : Journal of Non-Crystalline Solids. 282, p. 278-290 13 p.

    Research output: Contribution to journalArticle

ID: 47290752

Top