Thermoelectric properties of the layered oxides LnBaCu(Co)FeO₅₊δ(Ln = La, Nd, Sm, Gd)

• Published in: Functional Materials
• Date: 2009
• Main Authors: Klyndyuk, A.I., Chizhova, Ye.A.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2009
• Subjects: Characterization and properties
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/136622
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Thermoelectric properties of the layered oxides LnBaCu(Co)FeO₅₊δ(Ln = La, Nd, Sm, Gd) // A.I. Klyndyuk, Ye.A. Chizhova // Functional Materials. — 2009. — Т. 16, № 1. — С. 17-22. — Бібліогр.: 22 назв. — англ.

The crystal structure, electrical conductivity and thermo-e.m.f. of layered oxides LnBaCu(Co)FeO₅₊δ(Ln=La, Nd, Sm, Gd) of perovskite structure have been studied. The LnBaCu(Co)FeO₅₊δ compounds have cubic structure for Ln = La and tetragonal one for the Ln = Nd-Gd and are p-type semiconductors (excep...