Crystal and Magnetic Structures of Double Hexagonal Close-Packed Iron Deuteride

摘要

Phase diagram of the Fe–H system redrawn from . A triple point is located at ~570 K and ~5.0 GPa. Open circles denote the points of NPD measurements: ( ) 1023 K and 6.1 GPa, ( ) 673 K and 6.1 GPa, ( ) 603 K and 4.8 GPa, and ( ) 300 K and 4.2 GPa.