Hall resistance and XMCD measurements across magnetic compensation in Pr0.8Gd0.2Al2

Prasanna D. Kulkarni, A. Thamizhavel, T. Nakamura, S. Ramakrishnan, A. K. Grover

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Field induced reversal in orientations of magnetic moments is a characteristic of the 'zero magnetization spin-ferromagnets', comprising dissimilar rare earth moments combined with non-magnetic elements. Many interesting features are observed as a result of such a reorientation process. We present the sign reversal in Hall resistance across the magnetic compensation temperature in polycrystalline Pr0.8Gd0.2Al2 alloy and also provide the microscopic evidence via the XMCD measurements for the field-induced reversal in the orientation of Pr and Gd moments in a single crystal sample.

Original languageEnglish
Title of host publicationSolid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010
PublisherAmerican Institute of Physics Inc.
Pages1197-1198
Number of pages2
EditionPART A
ISBN (Print)9780735409057
DOIs
Publication statusPublished - 2011
Externally publishedYes

Publication series

NameAIP Conference Proceedings
NumberPART A
Volume1349
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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