CaIrO3 post-perovskite, a j = 1/2 quasi-one-dimensional antiferromagnet

Nikolay A. Bogdanov, Vamshi M. Katukuri, Hermann Stoll +2

The 5d5 iridate CaIrO3 is isostructural with the post-perovskite phase of MgSiO3, recently shown to occur under extreme pressure in the lower Earth's mantle. It therefore serves as…