I will cite the following block which technically seems to answer your inquiry, Prof. Mayur Sangole
I unquote & summarize:
"... In creating new devices, scientists try to get full control over spin-polarized charge carriers. One option to achieve this goal is a dilute magnetic semiconductor (DMS).
A DMS is essentially a non-magnetic semiconductor, into which a certain number of paramagnetic atoms have been introduced. For example, doping transition metal elements such as iron (Fe) and manganese (Mn) into non-magnetic bulk semiconductors can produce DMS.
The issue is that these DMSs, although they show excellent results, work at very specific temperatures & scientists are trying to get DMS to work at room temperatures in order to take full advantage of their advantages outside of laboratories.
The relatively recent discovery of ferromagnetism in two-dimensional (2D) atomically thin layers such as CrI3 (chromium triiodide) and Cr2Ge2Te6 (chromium germanium telluride) has shifted the focus of research from bulk crystals to two-dimensional materials...".
This seems related to your thread, here is the link *, use google translator please: