Abstract
Detailed structural data are presented for La0.7Sr0.3Mn1−y CryO3 solid solutions with 0 < y ≤ 0.10. Chromium substitution on the manganese site is shown to reduce the T C of the solid solutions at a rate of 4 K/mol % Cr. The 300-K magnetoresistance of La0.7Sr0.3Mn1−y CryO3 attains 8% in a field of 1.2 MA/m.
Similar content being viewed by others
References
Cherepanov, V.A., Barkhatova, L.Yu., and Voronin, V.V., Phase Equilibria in the La-Sr-Mn-O System, J. Solid State Chem., 1997, vol. 134, no. 1, pp. 38–44.
Kamata, H., Yonemura, Y., Mizusaki, J., et al., High Temperature Electrical Properties of the Perovskite-Type Oxide La1−x SrxMnO3−δ, J. Phys. Chem. Solids, 1995, vol. 56, no. 7, pp. 943–950.
Tokura, Y., Uruschibara, A., Maritomo, Y., et al., Giant Magnetotransport Phenomena in Filling-Controlled Kondo Lattice System: La1−x SrxMnO3, J. Phys. Chem. Soc. Jpn., 1994, vol. 63, no. 11, pp. 3931–3935.
Martin, C., Maignan, A., Hervieu, M., et al., Influence of Mn-Site Doping upon Orbital and Charge Ordering in the Pr0.5A0.5Mn1−x MxO3, J. Magn. Magn. Mater., 1999, vol. 202, pp. 11–21.
Zhang, L.W., Gong Feng, Liang He, et al., The Magnetotransport Properties of LaMn1−x CrxO3, J. Magn. Magn. Mater., 2000, vol. 219, pp. 236–240.
Raveau, B., Maignan, A., and Martin, C., Insulator-Metal Transition Induced by Cr and Co Doping in Pr0.5Ca0.5MnO3, J. Solid State Chem., 1997, vol. 130, p. 162–166.
Bernabe, A., Maignan, A., Hervieu, M., et al., Extension of Colossal Magnetoresistance Properties to Small A-Site Cations by Chromium Doping in La0.5Ca0.5MnO3, Appl. Phys. Lett., 1997, vol. 71, no. 26, pp. 3907–3909.
Mahendiran, R., Hervieu, M., Maignan, A., et al., Coexistence of Ferromagnetism and Charge Ordering in Pr0.5Ca0.5Mn1−x CrxO3, Solid State Commun., 2000, vol. 114, pp. 429–433.
Schuddinck, W., Van Tendello, G., Bernabe, A., et al., Relation between Structure, Charge Ordering, and Magnetotransport Properties in Nd0.5Ca0.5Mn1−x CrxO3 Manganites, J. Magn. Magn. Mater., 2000, vol. 211, pp. 105–110.
Kallel, N., Dhahri, J., Zemni, S., et al., Effect of Cr-Doping in La0.7Sr0.3Mn1−x CrxO3 0 ≤ x ≤ 0.5, Phys. Status Solidi, 2001, vol. 184, no. 2, pp. 319–325.
Haghuri-Gognet, A.-M. and Renard, J.-P., CMR Manganites Physics, Thin Films, and Devices, J. Phys. D: Appl Phys., 2003, vol. 36, pp. R127–R150.
Belous, A.G., V’yunov, O.I., Yanchevskii, O.Z., et al., Oxidation State of Copper Ions in La0.7Sr0.3Mn1−x CuxO3-δ Ceramies and Their Magnetic Properties, Neorg. Mater., 2006, vol. 42, no. 3, pp. 332–339 [Inorg. Mater. (Engl. Transl.), vol. 42, no. 3, pp. 286–293].
Shannon, R.D. and Prewitt, C.T., Effective Ionic Radii in Oxides and Fluorides, Acta Crystallogr., Sect. B: Struct Crystallogr. Cryst. Chem., 1969, vol. 25, no. 5, pp. 925–946.
Sun, Y., Tong, W., Xu, X., and Zhang, Y., Tuning Colossal Magnetoresistance Response by Cr Substitution in La0.67Sr0.33MnO3, Appl. Phys. Lett., 2001, vol. 78, no. 5, pp. 643–645.
Sully, A.H., and Brandes, E.A., Chromium, New York: Plenum, 1967, 2nd ed. Translated under the title Khrom. Moscow: Metallurgiya, 1971, p. 360.
Urushibara, A., Moritomo, Y., Arima, T., et al., Insulator-Metal Transition and Giant Magnetoresistance in La1−x StxMnO3, Phys. Rev. B: Condens. Matter Mater. Phys., 1995, vol. 51, no. 20, pp. 14103–14109.
Akimoto, T., Maruyama, Y., Moritomo, Y., and Nakamura, A., Antiferromagnetic Metallic State in Doped Manganites, Phys. Rev. B: Condens. Matter. Mater. Phys., 1998, vol. 57, no. 10, pp. 5594–5597.
Ghosh, K., Ogale, S.B., Ramesh, R., et al., Transition Element Doping Effects in La0.7Ca0.3MnO3, Phys. Rev. B: Condens. Matter Mater. Phys., 2000, vol. 59, no. 1, pp. 533–537.
Gross, R., Aleff, L., Bucher, B., et al., Physics of Grain Boundaries in the Colossal Magnetoresistance Manganites, J. Magn. Magn. Mater., 2000, vol. 211, nos. 1–3, pp. 150–159.
Prodan, E.A., Pavlyuchenko, M.M., and Prodan, S.A., Zakonomernosti topokhimicheskikh reaktsii (General Mechanisms of Topochemical Reactions), Minsk: Nauka i Tekhnika, 1976.
Li, X.W., Gupta, A., and Xiao, G., Low-Field Magnetoresistive Properties of Polycrystalline and Epitaxial Perovskite Manganite Films, Appl. Phys. Lett., 1997, vol. 71, no. 8, pp. 1124–1126.
Author information
Authors and Affiliations
Additional information
Original Russian Text © O.Z. Yanchevskii, A.G. Belous, A.I. Tovstolytkin, O.I. V’yunov, D.A. Durilin, 2006, published in Neorganicheskie Materialy, 2006, Vol. 42, No. 10, pp. 1229–1233.
Rights and permissions
About this article
Cite this article
Yanchevskii, O.Z., Belous, A.G., Tovstolytkin, A.I. et al. Structural, electrical, and magnetic properties of La0.7Sr0.3Mn1−y CryO3 . Inorg Mater 42, 1121–1125 (2006). https://doi.org/10.1134/S002016850610013X
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1134/S002016850610013X