Synthesis, structure and low temperature study of electric transport and magnetic properties of GdSr2MnCrO7

Bulletin of materials science

Meena Sharma¹  Rajinder Singh¹  Sushma Sharma¹  Devinder Singh¹ 

[1] Department of Chemistry, University of Jammu, Jammu 180 006, India$$Department of Chemistry, University of Jammu, Jammu 180 006, IndiaDepartment of Chemistry, University of Jammu, Jammu 180 006, India$$

关键词: Chemical synthesis;    X-ray diffraction;    electrical properties;    magnetic properties.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

The layered perovskite oxide, GdSr₂MnCrO₇, has been prepared by the standard ceramic method. The powder X-ray diffraction studies suggest that the phase crystallizes with tetragonal unit cell in the space group 𝐼4/𝑚ð�?�šð�?��?. The electrical transport properties show that the phase is an electrical insulator and the electrical conduction in the phase occurs by a 3D variable range hopping mechanism. The magnetic properties suggest that the ferromagnetic interactions are dominant in the high temperature region.

【 授权许可】

Unknown