Article ID Journal Published Year Pages File Type
1515802 Journal of Physics and Chemistry of Solids 2014 9 Pages PDF
Abstract

•The compounds (Sr0.95R0.05)3Ti2O7 were successfully prepared.•The transport and thermoelectric properties for all compounds were investigated.•The transport mechanism for all compounds were also explored.

The Ruddlesden–Popper (RP) phase compounds (Sr0.95R0.05)3Ti2O7 (R=Er, Y, Dy, Gd, Eu, Sm, Nd and La) were prepared, and their transport and thermoelectric properties were investigated. The results indicate that high-T electrical resistivity ρ (300 K~650 K, suggesting acoustic phonon scattering is dominant. At low temperatures (5 K

Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
Authors
, , , , , , ,