Role of pressure on electronic, magnetic and structural properties at iron's Curie temperature: a DFT + DMFT study.

We use the combination of density functional theory and dynamical mean-field theory to compute the Curie temperature of the iron body-centered cubicphase and probe its pressure dependence. Our calculations reveal thatTCshows a decrease which is very weak over a domain of pressures that is much larger than the stability domain of thephase. This is consistent with the experimental results.