Magnetic relaxation measurements in FeCr alloys

A. C. Palumbo, R. D. Parks, Y. Yeshurun

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Detailed magnetic measurements are presented for FexCr1-x, 0.12 ≤ x ≤ 0.24. We focus on irreversible phenomena and present magnetic viscosity measurements for external magnetic fields 100 Oe ≤ H ≤ 3 kOe, in the temperature range 1.5 K ≤ T ≤ 7.5 K. We find the border lines of the spin-glass phase via the disappearance of irreversible relaxation and construct a magnetic phase diaram for FeCr in the H-T-x space.

Original languageEnglish
Pages (from-to)66-72
Number of pages7
JournalJournal of Magnetism and Magnetic Materials
Volume36
Issue number1-2
DOIs
StatePublished - 1 Apr 1983

Bibliographical note

Funding Information:
Thanks are due to H. Sompolinsky for discussing experimentailm plicationsof ref. \[12\a] nd to M.B. Salamon for sending us the results of ref. \[15\] prior to publication.W ork in New York has been supported by the Office of Naval Research.

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