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Volumn 93, Issue 6, 1990, Pages 4413-4426

Corrected effective medium method. V. Simplifications for molecular dynamics and Monte Carlo simulations

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0039613211     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.458724     Document Type: Article
Times cited : (120)

References (83)
  • 42
    • 85034891315 scopus 로고    scopus 로고
    • M. J. Puska (private communication).
  • 55
    • 84950872477 scopus 로고
    • J. Volkl and G. Alefeld, in Hydrogen in Metals I, Topics in Applied Physicsedited by G. Alefeld and J. Volkl (Springer, New York), Vol. 28, p. 325.
    • (1978)
  • 83
    • 85034901384 scopus 로고    scopus 로고
    • Since [Formula Omitted] [Formula Omitted] was not known at sufficiently large densities for the system of interest here, it was supplemented with two high density binding energies for H in bulk Pd. These values are the experimental heat of solution at infinite dilution {[Formula Omitted] [Ref. 31 (a)], along with the vibrational frequency of a H atom in its bulk octahedral site of 0.066 eV [Ref. 31 (b)]} and the estimated tetrahedral minus octahedral energy of [Formula Omitted] (Ref. 32). This difference cannot change by more than 0.2 eV and still have the more stable site be octahedral. The embedding function region of importance for H on Pd(111) is insensitive to such a small change. The added complication has nothing to do with MD/MC‐CEM and is only mentioned since the reader may wonder about the origin of the high density points for [Formula Omitted] in Fig. 3. Alternatively, one could do further SCF‐LD calculations of [Formula Omitted]


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