- PII
- S3034641X25110108-1
- DOI
- 10.7868/S3034641X25110108
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 168 / Issue number 5
- Pages
- 692-699
- Abstract
- Anomalous behavior of thermal expansion and bulk modulus for the face centered cubic phase of metallic plutonium is considered proceeding from the valence-fluctuating nature of the Pu 5f electrons. It is shown that the approach based on the fundamental properties of the systems the ground state of which is a quantum-mechanical superposition of the localized and itinerant electron configurations allows to quantitatively describe temperature dependence of the crystal lattice parameters and bulk moduli for both gallium-stabilized Pu-Ga alloy with fcc structure and unalloyed δ-Pu within the fcc phase existence region.
- Keywords
- Date of publication
- 15.11.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 33
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