Room-Temperature Ferromagnetism in Co-doped SrTiO3 Nanofibres

摘要：

　　In this article,Co-doped SrTiO3 nanofibres have been prepared by electrospinning from a sol-gel precursor and the following calcination at 923K.XRD results confirmed that no second phase was formed,and Co ions successfully occupied the Ti sites.By annealing in hydrogen,oxygen vacancies and (Co-H-Co) were formed,which both contributed to the magnetic ordering in SrTi1-xCoxO3 nanofibres at 300K.

关键词： Electrospinning SrTiO3 DMS

作者: Wei Zhang Heping Li Wei Pan

作者单位: State Key Lab of New Ceramic and Fine Processing,Department of Materials Science and Engineering,Tsinghua University,Beijing 100084,Peoples Republic of China

会议类型: 国际会议

会议名称: The Seventh China International Conference on High-Performance Ceramics (第七届先进陶瓷国际研讨会(CICC-7))

会议地点: 厦门

会议语种:英文

页码: 1438-1441

在线出版日期: 2011-11-04（万方平台首次上网日期，不代表论文的发表时间）