High-Pressure X-ray Studies of the Ni-H, Re-H and Al-H Systems
The room tempearture equations of state of the metallic hydrides NiH<SUB>x</SUB> and ReH<SUB>x</SUB> have been studied to 123 GPa and of the nonmetallic hydrides AIH<SUB>3</SUB>/AID<SUB>3</SUB> to 53 GPa by means of x-ray diffraction in a diamond anvil cell. The partial hydrogen volume in ALH<SUB>3</SUB>/AlD<SUB>3</SUB> is found to reduce to that characteristic of metallic hydrides at∼47 GPa. The evolution of the partial hydrogen volume with pressure in the metallic hydrides is discussed in light of existing empirical models.
- 高圧力の科学と技術 = The Review of high pressure science and technology
高圧力の科学と技術 = The Review of high pressure science and technology 7, 301-303, 1998
The Japan Society of High Pressure Science and Technology