Effect of the crystal structure defectiveness on magnetic state of sodium-doped lanthanum manganites

• Дата: 2004
• Автори: Tovstolytkin, A.I., Pogorily, A.N., Kotov, V.V., Belous, A.G., V’yunov, O.I.
• Формат: Стаття
• Мова: English
• Опубліковано: НТК «Інститут монокристалів» НАН України 2004
• Назва видання: Functional Materials
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/139549
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Effect of the crystal structure defectiveness on magnetic state of sodium-doped lanthanum manganites / A.I. Tovstolytkin, A.N. Pogorily, V.V. Kotov, A.G. Belous , O.I. V’yunov // Functional Materials. — 2004. — Т. 11, № 4. — С. 721-729. — Бібліогр.: 37 назв. — англ.

Structural, electric, magnetoresistive, and resonance properties of La₁-xNaxMnO₃₊y samples synthesized by solid phase reactions have been studied. It is shown that the valence state of manganese remains essentially unchanged as x increases from 0.08 to 0.16: the positive charge reduction in lanthanu...