Liquid Ge: A strongly coupled liquid with negligible bridge contributions to the structure factor

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DOIResolve DOI: http://doi.org/10.1103/PhysRevB.33.4307
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TypeArticle
Journal titlePhysical Review B
ISSN0163-1829
Volume33
Issue6
Pages43074308; # of pages: 2
AbstractUsing a simple free-electron model for liquid Ge and the modified hypernetted-chain fitting method [Phys. Rev. B 28, 1701 (1983)] we obtain an electron-ion pseudopotential Vsp and an ion-ion potential for liquid Ge. The calculation accurately reproduces the experimental structure factor S(k)expt including the shoulder on the first peak, irrespective of the magnitude of the bridge contribution used. The appearance of the shoulder structure in S(k) is discussed in terms of the compressibility and the electron-density parameter r*s. .AE
Publication date
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedYes
NRC number25290
NPARC number21274658
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Record identifiere443eaba-1a31-4b64-bab7-c006d9ed6e86
Record created2015-03-19
Record modified2016-05-09
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