Above Room Temperature Ferromagnetism in Mn implanted Si

We recently demonstrated the Si can be be made ferromagnetic by Mn ion implantation. The Ferromagnetism was determined to be persistent up to and above 400 K (127 C).

For more information see: Above Room Temperature Ferromagnetism in Mn-ion implanted Si
M. Bolduc, C. Awo-Affouda, A. Stollenwerk, M. B. Huang, F. G. Ramos, G. Agnello, V. P. LaBella
Physical Review B 71 033302 (2005)