The influence of interatomic distances on magnetic ordering in RMnSi compounds (R = La, Y, Sm, and Gd)статья
Информация о цитировании статьи получена из
Web of Science ,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Авторы:
Nikitin S.A. ,
Ivanova T.I. ,
Ovchenkova Yu A. ,
Maslennikova M.V. ,
Burkhanov G.S. ,
Chistyakov O.D.
Журнал:
Physics of the Solid State
Том:
44
Номер:
2
Год издания:
2002
Издательство:
Pleiades Publishing, Ltd
Местоположение издательства:
Road Town, United Kingdom
Первая страница:
308
Последняя страница:
311
DOI:
10.1134/1.1451019
Аннотация:
Magnetic ordering in the RMnSi (R = La, Y, Sm, and Gd) compounds is investigated. It is found that the type of magnetic ordering depends on the dMn-Mn distance between manganese atoms inside the magnetic layers located in the planes perpendicular to the c axis. This inference is based on the results of studies performed with SmMnSi and GdMnSi compounds in which the distances between manganese atoms are close to the critical value dMn-Mn that corresponds to the crossover between ferromagnetic and antiferromagnetic ordering in RMnSi compounds. The introduction of lanthanum and yttrium atoms into the rare-earth sublattice leads to an increase and a decrease in the unit cell size, respectively, and brings about magnetic phase transitions in the compounds under investigation. © 2002 MAIK "Nauka/Interperiodica".
Добавил в систему:
Никитин Сергей Александрович