Positron trapping rate into vacancy clusters

R. M. Nieminen; J. Laakkonen

doi:10.1007/BF00885942

Positron trapping rate into vacancy clusters

R. M. Nieminen^*, J. Laakkonen

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Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

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Abstrakti

The trapping rate of positrons into vacancy clusters in metals has been calculated. It increases with the trap size and binding energy and approximately scales with the number of vacancies in small clusters. The phonon-mediated contribution to the trapping rate is small. The temperature dependence of the trapping process is discussed.

Alkuperäiskieli	Englanti
Sivut	181-184
Sivumäärä	4
Julkaisu	Applied Physics
Vuosikerta	20
Numero	2
DOI - pysyväislinkit	https://doi.org/10.1007/BF00885942
Tila	Julkaistu - lokak. 1979
OKM-julkaisutyyppi	A1 Julkaistu artikkeli, soviteltu

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10.1007/BF00885942

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@article{4247076dbef448848729483dc4d0d0d5,

title = "Positron trapping rate into vacancy clusters",

abstract = "The trapping rate of positrons into vacancy clusters in metals has been calculated. It increases with the trap size and binding energy and approximately scales with the number of vacancies in small clusters. The phonon-mediated contribution to the trapping rate is small. The temperature dependence of the trapping process is discussed.",

keywords = "71.60.+z, 78.70.Bj",

author = "Nieminen, {R. M.} and J. Laakkonen",

year = "1979",

month = oct,

doi = "10.1007/BF00885942",

language = "English",

volume = "20",

pages = "181--184",

journal = "APPLIED PHYSICS A-MATERIALS SCIENCE AND PROCESSING",

issn = "0947-8396",

number = "2",

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TY - JOUR

T1 - Positron trapping rate into vacancy clusters

AU - Nieminen, R. M.

AU - Laakkonen, J.

PY - 1979/10

Y1 - 1979/10

N2 - The trapping rate of positrons into vacancy clusters in metals has been calculated. It increases with the trap size and binding energy and approximately scales with the number of vacancies in small clusters. The phonon-mediated contribution to the trapping rate is small. The temperature dependence of the trapping process is discussed.

AB - The trapping rate of positrons into vacancy clusters in metals has been calculated. It increases with the trap size and binding energy and approximately scales with the number of vacancies in small clusters. The phonon-mediated contribution to the trapping rate is small. The temperature dependence of the trapping process is discussed.

KW - 71.60.+z

KW - 78.70.Bj

UR - http://www.scopus.com/inward/record.url?scp=0001407467&partnerID=8YFLogxK

U2 - 10.1007/BF00885942

DO - 10.1007/BF00885942

M3 - Article

AN - SCOPUS:0001407467

VL - 20

SP - 181

EP - 184

JO - APPLIED PHYSICS A-MATERIALS SCIENCE AND PROCESSING

JF - APPLIED PHYSICS A-MATERIALS SCIENCE AND PROCESSING

SN - 0947-8396

IS - 2

ER -

Positron trapping rate into vacancy clusters

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