Magnetocaloric effect in Fe-based antiperovskite compound Sn0.6NFe3.4

Zong, Bangfeng; Liu, Xiansong; Kan, Xucai; Liu, Chaocheng

doi:10.1016/j.mtcomm.2022.105063

Cited by 1 publication

(2 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Moreover, we have also investigated the MCE for this antiperovskite system, which exhibits a certain potential in magnetic refrigeration. 16 It seems several magnetic interactions and abundant physical properties exist in the system of Sn 1−x NFe 3+x ; thus, it is necessary and interesting to investigate the potential physical properties of the antiperovskite compound Sn 1−x NFe 3+x with appropriate Sn and Fe concentration.…”

Section: ■ Introductionmentioning

confidence: 99%

“…The Griffiths phase (GP) emerges around the critical concentration due to the existence of a short-range FM cluster, and a canonical spin-glass (SG) behavior was also observed at low temperature because of the competing magnetic ground. Moreover, we have also investigated the MCE for this antiperovskite system, which exhibits a certain potential in magnetic refrigeration . It seems several magnetic interactions and abundant physical properties exist in the system of Sn 1– x NFe 3+ x ; thus, it is necessary and interesting to investigate the potential physical properties of the antiperovskite compound Sn 1– x NFe 3+ x with appropriate Sn and Fe concentration.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Critical Behavior of the Competing Magnetic Nature in the Antiperovskite Compound

Liu

et al. 2023

J. Phys. Chem. C

Self Cite

View full text Add to dashboard Cite

Antiperovskite materials are deemed as a promising candidate for data storage and efficient energy conversion, exemplified by giant magnetoresistance (GMR) and magnetocaloric effect (MCE). In particular, the abundant magnetic configurations of antiperovskites endow them with a high degree of diversity in probing novel phenomena. Herein, we report the critical behavior of the antiperovskite Sn0.6NFe3.4 with an obvious second-order magnetic transition around Curie temperature (T C = 230 K). The obtained critical exponents (β, γ, and δ) are well consistent for different theoretical methods, which are also verified by the Widom scaling law and scaling equation. It is found that the critical exponent of β is much in accordance with the value of the mean-field model, indicating a long-range FM coupling in the system, whereas the other γ and δ are accessible to the three-dimensional (3D) Heisenberg model. Our work promotes the understanding of antiperovskite magnetism, providing insight for further fundamental research and resulting applications.

show abstract

Section: ■ Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%