Memory and rejuvenation effect on the cluster-glass phase of 1-D spin-chain compound Ca3Co2–xBixO6

We studied the structural, static, and dynamic properties of Ca3Co2–xBixO6 (x = 0 and 0.2) by means of powder X-ray diffraction and magnetization measurements. We reveal the rejuvenation phenomena in magnetic relaxation under cyclic temperature change and quenching below Tc2. The reproduced step in...

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Bibliographic Details
Published in:Journal of physics. Conference series 2022-03, Vol.2164 (1), p.012047
Main Authors: Bisht, Gajendra Singh, Pal, D.
Format: Article
Language:English
Subjects:
Magnetic induction
Magnetic relaxation
Physics
X ray powder diffraction
Online Access:Get full text
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Summary:We studied the structural, static, and dynamic properties of Ca3Co2–xBixO6 (x = 0 and 0.2) by means of powder X-ray diffraction and magnetization measurements. We reveal the rejuvenation phenomena in magnetic relaxation under cyclic temperature change and quenching below Tc2. The reproduced step in the memory curve confirms the striking feature of rejuvenation effect in these samples. The observed memory and rejuvenation effects are discussed in the framework of hierarchical model of glassy phase.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2164/1/012047