Magnetic coupling and electric transport in Nb, Fe co-doped rutile TiO₂ epitaxial films

详细信息    查看全文

• 作者：Guodong Wei^a ; Lin Wei^b ; Yanxue Chen^a ; ^{cyx@sdu.edu.cn} ; Shishen Yan^a ; Yufeng Tian^a ; Liangmo Mei^a ; Jun Jiao^c
• 关键词：Co-doping ; Epitaxial films ; Rutile ; Magnetic semiconductor
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：695
• 期：Complete
• 页码：2261-2265
• 全文大小：1457 K
• 卷排序：695

文摘

High quality epitaxial Nb, Fe co-doped rutile TiO2 films were prepared. Increase of resistivity and decrease of ferromagnetism were observed with Nb doping. An EPDD model is considered to interpret the electric and magnetic results.