Efficient calculation of bulk jellium electronic susceptibilities for use in the theory of metal surfaces

Geoffrey Harris, Anthony O'Connor, John Dobson

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Abstract

The authors present convenient expressions for both the unscreened static electronic Lindhard susceptibility, chi 0(q/sub ///,z), and for the screened chi (q/sub ///,z), within both the RPA (random-phase approximation) and the LDF (local density functional) theories. The efficient methods for calculating the bulk chi s presented here are useful because the bulk chi s, in (q/sub ///,z) representation, are the basic ingredients in a very accurate mimic function of the equivalent surface susceptibilities.
Original languageEnglish
Pages (from-to)107-118
Number of pages12
JournalJournal of Physics Condensed Matter
Volume21
Issue number1
DOIs
Publication statusPublished - 1988
Externally publishedYes

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metal surfaces
Density functional theory
magnetic permeability
Metals
electronics
ingredients
density functional theory
approximation

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Harris, Geoffrey ; O'Connor, Anthony ; Dobson, John. / Efficient calculation of bulk jellium electronic susceptibilities for use in the theory of metal surfaces. In: Journal of Physics Condensed Matter. 1988 ; Vol. 21, No. 1. pp. 107-118.
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Efficient calculation of bulk jellium electronic susceptibilities for use in the theory of metal surfaces. / Harris, Geoffrey; O'Connor, Anthony; Dobson, John.

In: Journal of Physics Condensed Matter, Vol. 21, No. 1, 1988, p. 107-118.

Research output: Contribution to journalArticleResearchpeer-review

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T1 - Efficient calculation of bulk jellium electronic susceptibilities for use in the theory of metal surfaces

AU - Harris, Geoffrey

AU - O'Connor, Anthony

AU - Dobson, John

PY - 1988

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N2 - The authors present convenient expressions for both the unscreened static electronic Lindhard susceptibility, chi 0(q/sub ///,z), and for the screened chi (q/sub ///,z), within both the RPA (random-phase approximation) and the LDF (local density functional) theories. The efficient methods for calculating the bulk chi s presented here are useful because the bulk chi s, in (q/sub ///,z) representation, are the basic ingredients in a very accurate mimic function of the equivalent surface susceptibilities.

AB - The authors present convenient expressions for both the unscreened static electronic Lindhard susceptibility, chi 0(q/sub ///,z), and for the screened chi (q/sub ///,z), within both the RPA (random-phase approximation) and the LDF (local density functional) theories. The efficient methods for calculating the bulk chi s presented here are useful because the bulk chi s, in (q/sub ///,z) representation, are the basic ingredients in a very accurate mimic function of the equivalent surface susceptibilities.

U2 - 10.1088/0022-3719/21/1/009

DO - 10.1088/0022-3719/21/1/009

M3 - Article

VL - 21

SP - 107

EP - 118

JO - Journal of Physics Condensed Matter

JF - Journal of Physics Condensed Matter

SN - 0953-8984

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ER -