Analysis of Magnetization as a Function of Temperature for CoMn1-x Fe (x) Ge

Date

2017-12-01

Author

YÜCE EMRE, SÜHEYLA
Doğan, Ezgi
Emre, B.
Bruno, N. M.
Karaman, I.
Yurtseven, Hasan Hamit

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Our experimental measurements for the magnetization M as a function of temperature are analyzed for the multilayer structure of CoMn1-x Fe (x) Ge for x = 0.085 and x = 0.12 at constant magnetic fields of 3, 5, and 7 T. For this analysis, a power-law formula is used below the transition temperature T-C for these compositions and the values of the critical exponent beta for the magnetization M (order parameter) are determined. Our analysis indicates that a first order transition at lower concentrations (x = 0.085) changes toward a second order at higher concentrations (x = 0.12) at constant magnetic fields (3, 5, and 7 T) for the multilayer CoMn1-x Fe (x) Ge, as observed experimentally.

Subject Keywords

CoMn1-xFexGe, Magnetic material processing, Magnetization, Phase transitions

URI

https://hdl.handle.net/11511/41551

Journal

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM

DOI

https://doi.org/10.1007/s10948-016-3861-z

Collections

Department of Physics, Article

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Citation Formats

S. YÜCE EMRE, E. Doğan, B. Emre, N. M. Bruno, I. Karaman, and H. H. Yurtseven, “Analysis of Magnetization as a Function of Temperature for CoMn1-x Fe (x) Ge,” JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, pp. 3587–3594, 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/41551.