He, H.; Zhang, W. Y. - In: The European Physical Journal B - Condensed Matter and … 61 (2008) 4, pp. 457-463
The spin-states of cobalt based perovskite compounds depend sensitively on the valence state and local crystal environment of Co ions and the rich physical properties arise from strong coupling among charge, spin, and orbital degrees of freedom. While extensive studies have been carried out in...