缺陷诱导的Cr掺杂TiO<sub>2</sub>纳米粉末的铁磁性

缺陷诱导的Cr掺杂TiO₂纳米粉末的铁磁性

赵倩^1,², 吴萍²

Ferromagnetism Induced by Defects in Cr-doped TiO₂ Nanopowders

ZHAO Qian^1,², WU Ping²

图3 样品 CTO-8 的Cr2p 区域的密集扫描 XPS图谱a和室温 EPR图谱b
Fig. 3 XPS spectrum of tight scans of Cr2p region for sample CTO-8 a, and room-temperature EPR spectrum for sample CTO-8 b Numbers in b are effective g -factors