中文

BiFeO3薄膜中接近室温的相变

材料科学 2011-08-16 v1

摘要

多铁性氧化物BiFeO3 (BFO)具有复杂的相图,可通过外延薄膜中适当的衬底诱导应变来描绘。通过拉曼光谱,我们确凿地表明,在压缩应变下稳定的所谓超四方T-BFO相薄膜,在约100°C(即接近室温)处显示出可逆的温度诱导相变。

关键词

引用

@article{arxiv.1107.5801,
  title  = {Phase transition close to room temperature in BiFeO3 thin films},
  author = {J. Kreisel and P. Jadhav and O. Chaix-Pluchery and M. Varela and N. Dix and F. Sanchez and J. Fontcuberta},
  journal= {arXiv preprint arXiv:1107.5801},
  year   = {2011}
}

备注

accepted in J. Phys.: Condens. Matter (Fast Track Communication)