Donor impurity band exchange in dilute ferromagnetic oxides.

@article{Coey2005DonorIB,
  title={Donor impurity band exchange in dilute ferromagnetic oxides.},
  author={J M D Coey and Munuswamy Venkatesan and Caragh B. Fitzgerald},
  journal={Nature materials},
  year={2005},
  volume={4 2},
  pages={173-9}
}
Dilute ferromagnetic oxides having Curie temperatures far in excess of 300 K and exceptionally large ordered moments per transition-metal cation challenge our understanding of magnetism in solids. These materials are high-k dielectrics with degenerate or thermally activated n-type semiconductivity. Conventional super-exchange or double-exchange interactions… CONTINUE READING

8 Figures & Tables

Topics

Statistics

0102030'07'08'09'10'11'12'13'14'15'16'17'18
Citations per Year

180 Citations

Semantic Scholar estimates that this publication has 180 citations based on the available data.

See our FAQ for additional information.