Electron spin resonance study of mixed magnetic states in bulk samples of (La,Bi)MnO3+delta system

Author

Pogorily, A.M. ; Tovstolytkin, A.I. ; Polishchuk, D.M. ; Polek, T.I.

Author_Institution

Inst. of Magn. of NAS of Ukraine, Kyiv, Ukraine

fYear

2013

fDate

23-28 June 2013

Firstpage

152

Lastpage

154

Abstract

Doped perovskite manganites La_1-xA_xMnO₃ with alkaline (or alkaline-earth) ions A have received considerable attention due to their interesting magnetic, magnetoresistive, and microwave properties [1-3]. Such compounds are examples of materials with complex magnetic orderings which exist over wide temperature and concentration ranges [4-7]. However, to date, the properties of these materials in the vicinity of magnetic ordering temperatures have been poorly studied. In this work, we investigate peculiarities of magnetic phase transition near magnetic ordering temperature of La_1-xBi_xMnO_3+δ with the use of electron spin resonance (ESR) technique.

Keywords

alkaline earth compounds; bismuth compounds; lanthanum compounds; magnetic transition temperature; manganese compounds; paramagnetic materials; paramagnetic resonance; ESR technique; La_1-xBi_xMnO_3+δ; LaBiMnO_3+delta system; alkaline earth ions; alkaline ions; complex magnetic orderings; electron spin resonance; magnetic ordering temperatures; magnetic phase transition; magnetic property; magnetoresistive property; microwave property; mixed magnetic states; perovskite manganites; Magnetic fields; Magnetic properties; Magnetic resonance; Materials; Temperature distribution; Temperature measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW), 2013 International Kharkov Symposium on

Conference_Location

Kharkiv

Print_ISBN

978-1-4799-1066-3

Type

conf

DOI

10.1109/MSMW.2013.6622198

Filename

6622198