Abstract
In this work, a theoretical description of the second-order magnetic transition as well as the magnetic entropy change of La0.65Ce0.05Sr0.3Mn1−xCuxO3 (x = 0 and x = 0.15) compounds is presented based on the Bean–Rodbell model of magneto–volume interactions. It is shown that the magnetocaloric properties obtained from initial magnetization isotherms data are in a good matching with the numerical simulations. Within the framework of this specific theoretical model, the magnitude of the spin–lattice interactions as well as the spin value fluctuation are found to increase upon Cu-doping. These observations shall be taken in accordance with the disorder induced by Cu2+/Cu3+ ions in the system. To give a better grasp of magnetic transition and the total entropy change, we figured out the link of lattice/electronic energy contribution to the effective magnetic entropy change from Bean–Rodbell model.
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W. Zhang, A. Chen, F. Khatkhatay, C.F. Tsai, Q. Su, L. Jiao, X. Zhang, H. Wang, A.C.S. Appl, Mater. Interfaces 5, 3995 (2013)
N.G. Deshpande, C.H. Weng, Y.F. Wang, Y.C. Shao, C.Q. Cheng, D.C. Ling, H.C. Hsueh, C.H. Du, H.M. Tsai, C.W. Pao, H.J. Lin, J.F. Lee, J.W. Chiou, H.M. Tsai, W.F. Pong, J. Appl. Phys. 115(23), 233713 (2014)
A.C. Galca, M. Oumezzine, A. Leca, C.F. Chirila, V. Kuncser, A. Kuncser, C. Ghica, I. Pasuk, M. Oumezzine, Appl. Phys. Lett. 111, 182409 (2017)
K. Chahara, T. Ohno, M. Kasai, Y. Kozono, Appl. Phys. Lett. 1993, 63 (1990)
C. Zener, Phys. Rev. 82, 403 (1951)
P.G. de Gennes, Phys. Rev. 118, 141 (1960)
Y. Tokura, Rep. Prog. Phys. 69, 797–851 (2006)
A. Urushibara, Y. Moritomo, T. Arima, A. Asamitsu, G. Kido, Y. Tokura, Phys. Rev. B: Condens. Matter Mater. Phys. 51, 14103–14109 (1995)
J. Hemberger, A. Krimmel, T. Kurz, H.-A. Krug von Nidda, V.Y. Ivanov, A.A. Mukhin, A.M. Balbashov, A. Loidl, Phys. Rev. B: Condens. Matter Mater. Phys. 66, 094410 (2002)
J.Y. Law, V. Franco, L.M. Moreno-Ramírez et al., Nat Commun 9, 2680 (2018)
A. Smith, K.K. Nielsen, C.R.H. Bahl, Phys. Rev. B 90, 104422 (2014)
Ma. Oumezzine, J. S. Amaral, F. J. Mompean, M. García-Hernández, M. Oumezzine, RSC Adv., 6, 32193 (2016).
A. Smith, K.K. Nielsen, H.N. Bez, C.R.H. Bahl, Phys. Rev. B 94, 054411 (2016)
A. Davarpanah, J. H. Belo, V. S. Amaral, J. S. Amaral, Phys. Status Solidi B, 1800419 (2018).
M. Chebaane, R. Bellouz, Ma. Oumezzine, E. K. Hlil, A. Fouzri, RSC Adv, 8, 7186 (2018).
C.P. Bean, D.S. Rodbell, Phys. Rev. 126, 104 (1962)
A. Smith, C.R.H. Bahl, R. Bjørk, K. Engelbrecht, K.K. Nielsen, N. Pryds, Adv. Energy Mater. 2, 1288 (2012)
G.J. Liu, J.R. Sun, J. Lin, Y.W. Xie, T.Y. Zhao, H.W. Zhang, B.G. Shen, Appl. Phys. Lett. 88, 212505 (2006)
B. Vertruyen, R. Cloots, A. Rulmont, G. Dhalenne, M. Ausloos, P. Vanderbemden, J. Appl. Phys. 90, 5692 (2001)
L. M. R. Martinez and J. P. Attfield, Phys. Rev. B: Condens. Matter Mater. Phys., 54, 5622 (1996).
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The authors acknowledge the Tunisian Ministry of Higher Education and Scientific Research (Core program: 03-19PEJC03 project) for the financial support.
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Oumezzine, M. Theoretical Description of the Magnetocaloric Effect With Second-Order Magnetic Phase Transitions in La0.65Ce0.05Sr0.3Mn1−xCuxO3 (x = 0 and x = 0.15) Manganite Using the Bean–Rodbell Model of Magneto–volume Coupling. J Low Temp Phys 203, 39–46 (2021). https://doi.org/10.1007/s10909-020-02559-3
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DOI: https://doi.org/10.1007/s10909-020-02559-3