Electron density and positron trapping at a vacancy

J. Arponen; P Hautojärvi; R. Nieminen; E. Pajanne

doi:10.1016/0038-1098(73)90524-3

Electron density and positron trapping at a vacancy

J. Arponen, P Hautojärvi, R. Nieminen, E. Pajanne

Department of Applied Physics

Ahlstrom-Munksjö Glassfibre Oy

Research output: Contribution to journal › Article › Scientific › peer-review

Abstract

The redistribution of valence electrons at a vacancy in aluminium is calculated in the Thomas-Fermi approximation. This result is then used in evaluating the annihilation characteristics of positrons trapped at vacancies. A good agreement with experiments is established.

Original language	English
Pages (from-to)	143-146
Number of pages	4
Journal	Solid State Communications
Volume	12
Issue number	2
DOIs	https://doi.org/10.1016/0038-1098(73)90524-3
Publication status	Published - 15 Jan 1973
MoE publication type	A1 Journal article-refereed

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title = "Electron density and positron trapping at a vacancy",

abstract = "The redistribution of valence electrons at a vacancy in aluminium is calculated in the Thomas-Fermi approximation. This result is then used in evaluating the annihilation characteristics of positrons trapped at vacancies. A good agreement with experiments is established.",

author = "J. Arponen and P Hautoj{\"a}rvi and R. Nieminen and E. Pajanne",

year = "1973",

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T1 - Electron density and positron trapping at a vacancy

AU - Arponen, J.

AU - Hautojärvi, P

AU - Nieminen, R.

AU - Pajanne, E.

PY - 1973/1/15

Y1 - 1973/1/15

N2 - The redistribution of valence electrons at a vacancy in aluminium is calculated in the Thomas-Fermi approximation. This result is then used in evaluating the annihilation characteristics of positrons trapped at vacancies. A good agreement with experiments is established.

AB - The redistribution of valence electrons at a vacancy in aluminium is calculated in the Thomas-Fermi approximation. This result is then used in evaluating the annihilation characteristics of positrons trapped at vacancies. A good agreement with experiments is established.

U2 - 10.1016/0038-1098(73)90524-3

DO - 10.1016/0038-1098(73)90524-3

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SN - 0038-1098

VL - 12

SP - 143

EP - 146

JO - Solid State Communications

JF - Solid State Communications

IS - 2

ER -

Electron density and positron trapping at a vacancy

Abstract

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