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The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Temperature-dependent effective third-order interatomic force constants from first principles

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Hellman, Olle, Abrikosov, I. A.·2013·Physical Review B

Abstract

The temperature-dependent effective potential (TDEP) method is generalized beyond pair interactions. The second- and third-order force constants are determined consistently from ab initio molecular dynamics simulations at finite temperature. The reliability of the approach is demonstrated by calculations of the mode Gr\"uneisen parameters for Si. We show that the extension of TDEP to a higher order allows for an efficient calculation of the phonon life time, in Si as well as in $\ensuremath{\epsilon}$-FeSi; a system that exhibits anomalous softening with temperature.

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Metadata

Authors
Hellman, O., & Abrikosov, I. A.
Venue
Physical Review B
Published
2013-10-01
Volume
88
Issue
14
ISSN
  • 1098-0121 (ISSN-L)
  • 1550-235X
OpenAlex
W1986081941
Cited by
463
References
5
FWCI
4.97
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Temperature-dependent effective third-order interatomic force constants from first principles. https://app.cochat.ai/papers/10.1103/physrevb.88.144301
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Hellman, O., & Abrikosov, I. A. (2013). Temperature-dependent effective third-order interatomic force constants from first principles. Physical Review B. https://doi.org/10.1103/physrevb.88.144301

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