Strong ferromangnetism and weak antiferroamgnetism in double perovskites: Sr$_2$Fe{/it M}O$_6$ ({/

By Zhong Fang, K. Terakura, J. Kanamori. 2001

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Double perovskites Sr2FeMO6 (M = Mo and Re) exhibit significant colossal magnetoresistance even at room temperature due to the high Curie temperatures (419 and 401 K). However, such a high Curie temperature is puzzling, given the large separation between

Subfields: Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Materials Chemistry

View Paper: https://www.semanticscholar.org/paper/1f47fc6b1990fdbd4cc8170f6e89a0bf5b0a5363