Abstract
The structure, morphology, and magnetic properties of the mechanically alloyed iron manganese phosphides (Fe1−x Mn x )2P with 0.15 ≤ x ≤ 0.75 (Mn/Fe ratio = 0.17, 0.33, 0.66, and 3) have been studied by means of X-ray diffraction, scanning electron microscopy coupled with energy-dispersive X-ray spectrometry, and BS1 and BS2 magnetometry. The powder form (Fe1−x Mn x )2P compounds exhibit multiphase structures that contain Fe(Mn)-type solid solution and Fe2P-type, Mn2P-type, Fe3P-type, and MnP/FeP-type phosphides. The magnetization versus temperature reveals the existence of multiple magnetic phase transitions. The saturation magnetization, coercivity, and squarness M r/M s ratio values are discussed as a function of both the Mn content and the temperature. From the approach to saturation magnetization studies, several fundamental magnetic parameters were extracted. The local magnetic anisotropy constant K 1 was determined.
Similar content being viewed by others
References
Souilah, S., Alleg, S., Djebbari, C., Suñol, J.J.: Mat. Chem. Phys. 132, 766–772 (2012)
Azzaza, S., Hadef, F., Chater, R., Abbas, H., Zerniz, N., Benmoussa, A., Bououdina, M.: J. Supercond Nov. Magn. 29, 1583–1592 (2016)
Alleg, S. In: Barker, J. M. (ed.) Powder Engineering, Technology and Applications, pp 81–124. Nova Science Publishers, Inc. (2011)
Dekhil, L., Alleg, S., Bououdina, M., Suñol, J.J., Greneche, J.M.: Adv. Pow. Techn. 26(2), 519–526 (2015)
Bensebaa, N., Loudjani, N., Alleg, S., Dekhil, L., Suñol, J.J., Alsae, M., Bououdina, M.: J. Magn. Magn. Mater. 349, 51–56 (2014)
Azzaza, S., Alleg, S., Suñol, J.J.: J. Therm. Analy. Calo. 119, 1037–1046 (2015)
Bensebaa, N., Loudjani, N., Alleg, S., Dekhil, L., Suñol, J.J., Alsae, M., Bououdina, M.: J. Magn. Magn. Mater. 349, 51 (2014)
Souilah, S., Alleg, S., Bououdina, M., Suñol, J.J., Hlil, E.K.: J. Supercond Nov Magn. doi:10.1007/s10948-017-4001-0
Franco, V., Blasquez, J.S., Ingale, B., Conde, A.: Annu. Rev. Mater. Res. 42, 305–342 (2012)
Oyama, S.T.: J. Catal. 216, 343–352 (2003)
Callejas, J.F., Read, C.G., Roske, C.W., Lewis, N.S., Schaak, R.E.: Chem. Mater. 28(17), 6017–6044 (2016)
Pradhan, A.D.N.: J. Phys. Chem. Lett. 8(1), 144–152 (2017)
Kucernak, A.R.J., Naranammalpuram Sundaram, V.N.: J. Mater. Chem. A 2, 17435 (2014)
Thang, N.V., van Dijk, N.H., Brück, E.: Materials 10, 14 (2017)
Guillou, F., Yibole, H., Porcari, G., Zhang, L., van Dijk, N.H., Brück, E.: J. Appl. Phys. 116, 063903 (2014)
Thang, N., Miao, X., van Dijk, N., Brück, E.: J. Alloys Compd. 670, 123–127 (2016)
Koster, E., Turrell, B.G.: Phys. Lett. 39A, 3 (1972)
Dung, N.H., Zhang, L., Ou, Z.Q., Zhao, L., Van Eijck, L., Mulders, A.M., Avdeev, M., Suard, E., Van Dijk, N.H., Brück, E.: Phys. Rev. B 86, 045134 (2012)
Ou, Z.Q., Zhang, L., Dung, N.H., van Eijck, L., Mulders, A.M., Avdeev, M., van Dijk, N.H., Brück, E.: J. Magn. Magn. Mat. 340, 80–85 (2013)
Miao, X.F., Caron, L., Roy, P., Dung, N.H., Zhang, L., Kockelmann, W.A., de Groot, R.A., van Dijk, N.H., Brück, E.: Phys. Rev. B 89, 174429 (2014)
Tegus, O., Brück, E., Zhang, L., Dagula, Buschow, K.H.J., de Boer, F.R.: Physica B 319, 174–192 (2002)
MAUD program, www.ing.unitn.it/maud/
Rietveld, H.M.: J. Appl. Cryst. 2, 65–71 (1969)
Fruchart, R., Roger, A., Senateur, J.P.: J. Appl. Phys. 40, 1250–1257 (1969)
Srivastava, B.K., Ericsson, T., Häggström, L., Verma, H.R., Andersson, Y., Rundqvist, S.: J. Phys. C: Solid State Phys. 20, 463–472 (1987)
Yessik, M.: Phil. Mag. 17, 623 (1968)
Wäppling, R., Häggström, L., Rundqvist, S., Karlsson, E.: J. Solid State Chem. 3, 276 (1971)
Fujii, H., Hokabe, T., Kamigaichi, T., Okamoto, T.: J. Phys. Soc. Jpn. 43, 41 (1977)
Lundgren, L., Tarmohamed, G., Beckman, O., Carlsson, B., Rundqvist, S.: Phys. Scr. 17, 39 (1978)
Huber, E.E. Jr, Ridgley, D.H.: Phys. Rev. A 135, 1033 (1964)
Häggström, L., Narayanasamy, A.: J. Magn. Magn. Mater. 30, 249–256 (1982)
Kronmüller, H.: IEEE Trans. Magn. 15, 1218 (1979)
Loudghiri, E., Belayachi, A., Hassanain, N., Touraghe, O., Hassini, A., Lassri, H.: Phys Lett. A 371, 504 (2007)
Neuweiler, A., Hofmann, B., Kronmüller, H.: J. Magn. Magn. Mater. 153, 28 (1996)
Chudnovsky, E.M., Saslow, W.M., Serota, R.A.: Phys. Rev. B 33, 251 (1986)
Chudnovsky, E.M.: J. Magn. Magn. Mater. 79, 127 (1989)
Yamkane, Z., Lassri, H., Menai, A., Khazzan, S., Mliki, N., Bessais, L.: J. Alloys Compd. 584, 352 (2014)
Lassri, H., Msieh, O., Touraghe, O., Yamkane, Z., Omari, N., Bessais, L.: J. Non-Cryst. Solids 357, 28 (2011)
Acknowledgements
The financial support from the Hubert-Curien “Maghreb” partnership PHC-Maghreb 15 MAG07, the Ministère de l’Enseignement Supérieur et de la Recherche Scientifique Algérien, the Ministère de l’Enseignement Supérieur et de la Recherche Scientifique Marocain, and the Ministère des Affaires Etrangères et du Développement International français are gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Brahimi, A., Alleg, S., Yamkane, Z. et al. Effect of the Mn/Fe Ratio on the Microstructure and Magnetic Properties in the Powder Form (Fe1−x Mn x )2P System. J Supercond Nov Magn 30, 3045–3054 (2017). https://doi.org/10.1007/s10948-017-4151-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10948-017-4151-0