ESR and Mössbauer Spectroscopic Study of Sr-Doped Ytterbium Ferromanganites


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Аннотация

In this paper, we have studied the crystal structure of strontium-substituted manganite and ytterbium ferromanganites Yb0.82Sr0.18Mn1 – xFexO3 (x = 0–0.2) by using X-ray diffraction analysis. Magnetic microstructure has been studied by electron paramagnetic resonance and nuclear gamma-resonance (Mössbauer) spectroscopy. We have observed phase separation in the ceramics for antiferromagnetic, superparamagnetic, and ferromagnetic phases.

Авторлар туралы

I. Nigmatullina

Kazan (Volga region) Federal University

Email: REremina@yandex.ru
Ресей, Kazan, Tatarstan, 420008

V. Parfenov

Kazan (Volga region) Federal University

Email: REremina@yandex.ru
Ресей, Kazan, Tatarstan, 420008

R. Eremina

Kazan (Volga region) Federal University; Zavoisky Kazan Physical-Technical Institute, Kazan Scientific Center

Хат алмасуға жауапты Автор.
Email: REremina@yandex.ru
Ресей, Kazan, Tatarstan, 420008; Kazan, Tatarstan, 420029

T. Gavrilova

Kazan (Volga region) Federal University; Zavoisky Kazan Physical-Technical Institute, Kazan Scientific Center

Email: REremina@yandex.ru
Ресей, Kazan, Tatarstan, 420008; Kazan, Tatarstan, 420029

I. Yatsyk

Kazan (Volga region) Federal University; Zavoisky Kazan Physical-Technical Institute, Kazan Scientific Center

Email: REremina@yandex.ru
Ресей, Kazan, Tatarstan, 420008; Kazan, Tatarstan, 420029

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