Field-induced metastability of the modulation wave vector in a magnetic soliton lattice
Journal Article
·
· Physical Review B
- Michigan State Univ., East Lansing, MI (United States)
- Nanjing Univ., Nanjing (People's Republic of China)
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Helmholtz-Zentrum Berlin fur Materialien und Energie, Berlin (Germany)
- Tulane Univ., New Orleans, LA (United States)
We present magnetic-field-induced metastability of the magnetic soliton lattice in a bilayer ruthenate Ca3(Ru1–xFex)2O7(x=0.05) through single-crystal neutron diffraction study. We show that the incommensurability of the modulation wave vector at zero field strongly depends on the history of magnetic field at low temperature, and that the equilibrium ground state can be achieved by warming above a characteristic temperature Tg~37K. Lastly, we suggest that such metastability might be associated with the domain wall pinning by the magnetic Fe dopants.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1376378
- Alternate ID(s):
- OSTI ID: 1352292
- Journal Information:
- Physical Review B, Vol. 95, Issue 13; ISSN 2469-9950
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 4 works
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