The alpha−gamma−epsilon triple point of iron investigated by high pressure–high temperature neutron scattering

S. Klotz (1) , Y. Le Godec (1) , Th. Strässle (2) , U. Stuhr (2)

1 IMPMC - Institut de minéralogie et de physique des milieux condensés
2 LNS - Laboratory for Neutron Scattering and Imaging [Paul Scherrer Institute]

We present high pressure–high temperature diffraction data in the 0–10 GPa and 300–1000 K range of all three main iron phases. The refinements of the diffraction patterns give molar volumes to high precision and show that the

Domaines: Autre [cond-mat.other]

S. Klotz, Y. Le Godec, Th. Strässle, U. Stuhr. The alpha−gamma−epsilon triple point of iron investigated by high pressure–high temperature neutron scattering. Applied Physics Letters, 2008, 93, pp.091904. ⟨10.1063/1.2976128⟩. ⟨hal-00348025⟩