New thorium-bismuth oxide solid solutions with oxygen vacancy induced tunable ferromagnetism

作者:Kanrar Buddhadev; Pathak Nimai; Nayak Chandrani; Prajapat Champa Lal; Kadam Ramakant Mahadeo; Jha Shambhu Nath; Bhattacharyya Dibyendu; Ravikumar G; Misra Nand Lal
来源:Journal of Materials Chemistry C, 2017, 5(34): 8836-8846.
DOI:10.1039/c7tc01450c

摘要

Ferromagnetism originating from oxygen vacancies could be observed in Th1−xBixO2−δ (0 < x ≤ 0.3) solid solutions. The saturation magnetization was found to increase with Bi concentration as confirmed by magnetic and EPR investigations.

  • 出版日期2017-9-14