PlumX Metrics
Embed PlumX Metrics

Temperature evolution of frustrated spin states in the system with competing exchange interactions (FeNi)Mn (x=0, 0.024, 0.034)

Physics of the Solid State, ISSN: 1063-7834, Vol: 40, Issue: 9, Page: 1500-1505
1998
  • 1
    Citations
  • 0
    Usage
  • 1
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

Article Description

The influence of temperature on the distribution function P(B) of the magnetic hyperfine fields for Fe in (FeNi)Mn alloys (x=0, 0.024, 0.034) are investigated by Mössbauer spectroscopy. The Mössbauer absorption spectra are measured in the temperature interval 5-300 K; in the interval 5-80 K the measurements are performed in a magnetic field of 0.2 T. Anomalies are found in the temperature curves of the intensity of the principal maximum of the functions P(B)[B=30-38 T] and the total (integrated) intensities of the low-field components [B=(4-13) T]. The detected anomalies in the behavior of the total intensities are interpreted as resulting from a change in the balance of competing exchange interactions due to the thermal annihilation of antiferromagnetic Fe-Fe exchange interaction. The emergence of strong satellite lines in the interval B=20-29 T in Mn-doped alloys is attributed to reorientation of the spins of Fe atoms under the influence of strong antiferromagnetic Mn-Fe exchange interaction. © 1998 American Institute of Physics.

Provide Feedback

Have ideas for a new metric? Would you like to see something else here?Let us know