Phone: +7 (383) 330-67-71, Fax: +7 (383) 330-80-56, E-mail: bic@catalysis.ru
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Spectral Methods
Dispersed ferro- and ferrimagnetics, magnetic layers, any solid and liquid samples, containing magnetic particles.
ESR spectrometer Bruker-200, ESR spectrometer Bruker-EMX (from the EPR Center of Collective Use in Siberian Brunch) allow to study in-situ at temperatures from 77 K to 500 K.
The FMR spectrum of Ln0.7Pb0.3MnO3 single crystal:
(a) – general view, (b) – the FMR fine structure obtained after the subtraction of the smooth background component.
In the insert (c1), (c2) – a sequence of FMR FS spectra obtained in independent registration series at unchangeable specimen position in the spectrometer cavity, (c3) the specimen is turned by 5°, Treg=296 K.
Maximal size of solid sample is 8 mm.
Prof. V.F. Yudanov and Dr. O.N. Martyanov. Dispersed magnetics, magnetic layers.