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Phonon dispersion of Mo-stabilized γ-U measured using inelastic x-ray scattering

We have measured the room-temperature phonon spectrum of Mo-stabilized γ-U. The dispersion curves show unusual softening near the H point, q = [1/2, 1/2, 1/2], which may derive from the metastability of the γ-U phase or from strong electron-phonon coupling. Near the zone center, the dispersion curve...

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Xehetasun bibliografikoak
Argitaratua izan da:Phys Rev B
Egile Nagusiak: Brubaker, Z. E., Ran, S., Said, A. H., Manley, M. E., Söderlind, P., Rosas, D., Idell, Y., Zieve, R. J., Butch, N. P., Jeffries, J. R.
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: 2019
Gaiak:
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC7860637/
https://ncbi.nlm.nih.gov/pubmed/33553858
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1103/physrevb.100.094311
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