Long-Time Variation of Magnetic Structure in (Pr xLa 1-x)Co 2Si 2: Coexistence of Slow and Fast Processes in Magnetic Phase Transition
In this paper, long-time variations of the magnetic structure in PrCo 2Si 2 and (Pr 0.98La 0.02)Co 2Si 2 were studied by magnetization and time-resolved neutron scattering measurements. The amplitudes of magnetic Bragg peaks showed marked time variations after cooling or heating across the magnetic transition temperature T 1 between two different antiferromagnetic phases. However, the amplitude of the time variation decreased rapidly with increasing distance from T 1. Finally, we analyzed the results on the basis of a phase transition model that includes the coexistence of fast and slow processes.
- Authors:
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[1]
; [1]
; [2]
; [3]
; [3]
- Tokyo Univ. of Science, Noda (Japan). Faculty of Science and Technology. Dept. of Physics
- Yamaguchi Univ. (Japan). Graduate School of Science and Engineering
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Quantum Condensed Matter Division
- Publication Date:
- Grant/Contract Number:
- AC05-00OR22725; 24540351
- Type:
- Accepted Manuscript
- Journal Name:
- Journal of the Physical Society of Japan
- Additional Journal Information:
- Journal Volume: 86; Journal Issue: 4; Journal ID: ISSN 0031-9015
- Publisher:
- Physical Society of Japan
- Research Org:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Tokyo Univ. of Science, Noda (Japan)
- Sponsoring Org:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); Ministry of Education, Culture, Sports, Science and Technology (Japan)
- Contributing Orgs:
- Yamaguchi Univ. (Japan)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
- OSTI Identifier:
- 1347344
- Free Publicly Accessible Full Text
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Accepted Manuscript (DOE)
- Publisher's Version of Record
- https://doi.org/10.7566/JPSJ.86.044707