najoNanosystems: Physics, Chemistry, MathematicsНаносистемы: физика, химия, математика2220-80542305-7971Университет ИТМОnajo-1160Research ArticleCHEMISTRY AND MATERIAL SCIENCEХИМИЯ И МАТЕРИАЛОВЕДЕНИЕSynthesis and the study of magnetic characteristics of nano La1-xSrxFeO3 by co-precipitation methodNguyenA. T.

Ho Chi Minh City

anhtien0601@rambler.ruKnurovaM. V.

Voronezh

cnurova2010@yandex.ruNguyenT. M.

Ha Noi

montvn@gmail.comMittovaV. O.

Voronezh

vmittova@mail.ruMittovaI. Ya.

Voronezh

imittova@mail.ruHo Chi Minh City Pedagogical UniversityViet NamVoronezh State UniversityRussian FederationHa Noi National University of EducationViet NamVoronezh State Medical AcademyRussian Federation20141808202555692702Copyright © Nguyen A.T., Knurova M.V., Nguyen T.M., Mittova V.O., Mittova I.Y., 20252025Nguyen A.T., Knurova M.V., Nguyen T.M., Mittova V.O., Mittova I.Y.Nguyen A.T., Knurova M.V., Nguyen T.M., Mittova V.O., Mittova I.Y.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://nanojournal.ifmo.ru/jour/article/view/1160

The goal of this study was the sol-gel synthesis of nanocrystals La1-xSrxFeO3 (x=0.0, 0.1, 0.2, 0.3) and an examination of their magnetic properties. An aqueous solution of ammonia and 5% ammonium carbonate solution were used as precipitating agents. It was established that the crystallization of LaFeO3 is completed at 750◦C (annealing for 1 h). The average diameter of the synthesized particles was 80–100 nm. Investigation of the magnetic properties showed non-monotonic changes of saturation magnetic moment and increase of coercive force with increased Sr content in the sample.

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The authors declare that there are no conflicts of interest present.