Assertion: q carbon | /r/HasProperty | ferromagnetic
Facets:
Source sentences:
text: Unlike all other known forms of carbon, Q-carbon is ferromagnetic, with a saturation magnetization of 20 emu/g and an estimated Curie temperature of approximately 500 K.
text: Q-carbon is ferromagnetic, something no other phase of carbon is known to be, and it even glows when exposed to energy.