High-pressure system for Compton scattering experiments.
High-pressure apparatus for Compton scattering experiments has been developed to study the momentum distribution of conduction electrons in metals and alloys at high pressure. This apparatus was applied to observe the Compton profile of metallic Li under pressure. It was found that the Compton profile at high pressure could be obtained within several hours by using this apparatus and synchrotron radiation. The result on the pressure dependence of the Fermi momentum of Li obtained here is in good agreement with that predicted from the free-electron model.
Oomi
G
G
Department of Mechanical Engineering and Materials Science, Kumamoto University, Kumamoto 860, Japan.
Honda
F
F
Kagayama
T
T
Itoh
F
F
Sakurai
H
H
Kawata
H
H
Shimomura
O
O