Short range ferromagnetism and spin glass state in ${\mathrm{Y}}_{0.7}\mathrm{C}{\mathrm{a}}_{0.3}\mathrm{Mn}{\mathrm{O}}_3$

R. Mathieu, P. Nordblad, D. N. H. Nam +2

Dynamic magnetic properties of ${\mathrm{Y}}_{0.7}\mathrm{C}{\mathrm{a}}_{0.3}\mathrm{Mn}{\mathrm{O}}_3$ are reported. The system appears to attain local ferromagnetic order at $T_{\mathrm{SRF}}\approx 70$ K. Below this…