naa a22 4500 510814654 CHVBK 20180411083500.0 cr unu---uuuuu 180411e20130901xx s 000 0 eng 10.1134/S0031918X13070041 doi (NATIONALLICENCE)springer-10.1134/S0031918X13070041 Crystal structure and magnetic properties of pseudobinary solid solutions Pr(In1 − x Pb x )3 [Elektronische Daten] [A. Ermolenko, A. Korolev, E. Gerasimov, V. Gaviko] Structure and magnetic properties of Pr(In1 − x Pb x )3 alloys have been studied in some detail. It has been shown that, in this system, in the whole range of compositions (0 ≤ x ≤ 1), there is a continuous series of disordered solid solutions with a structure of the Cu3Au type. The lattice parameter of these solid solutions varies linearly (according to Vegard's law). The temperature dependence of the magnetic susceptibility has been studied in the temperature range of 2-300 K. At enhanced temperatures, it is described well by the Curie-Weiss law for all alloys. At low temperatures, an anomalous deviation from this law for the terminal alloys is observed, which is especially strong for PrIn3. In pseudobinary alloys, this anomaly weakens and the magnetic susceptibility itself increases. In the concentration dependence of the susceptibility measured at 2 K, a maximum is observed. The specific features of the dependence of the magnetic susceptibility of pseudobinary alloys on the temperature and concentration x have been explained by a decrease in the local symmetry of crystal field at the sites of Pr3+ ions due to the partial random replacement of their nearest neighbors by atoms of different valences. Pleiades Publishing, Ltd., 2013 crystal structure nationallicence crystal field nationallicence Van Vleck paramagnetism nationallicence magnetic susceptibility nationallicence Curie-Weiss law nationallicence Ermolenko A. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Korolev A. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Gerasimov E. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut Gaviko V. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut The Physics of Metals and Metallography Springer US; http://www.springer-ny.com 114/9(2013-09-01), 721-726 0031-918X 114:9<721 2013 114 11508 https://doi.org/10.1134/S0031918X13070041 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0031918X13070041 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ermolenko A. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 700 1- Korolev A. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 700 1- Gerasimov E. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 700 1- Gaviko V. Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, 620990, Ekaterinburg, Russia aut NATIONALLICENCE 773 0- The Physics of Metals and Metallography Springer US; http://www.springer-ny.com 114/9(2013-09-01), 721-726 0031-918X 114:9<721 2013 114 11508 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer