Nanosecond time scale measurements of electron states during laser excitation by positron annihilation

F. A. Selim

doi:10.1016/j.physleta.2005.06.051

Nanosecond time scale measurements of electron states during laser excitation by positron annihilation

F. A. Selim

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

4 Scopus citations

Abstract

This Letter reports a study of dynamic states of positron annihilation during laser excitation. High power short-pulsed laser irradiation induces transient effects and many interesting phenomena in condensed matter. Doppler broadening of positron annihilation measurements were conducted on crystalline silicon in coincidence with laser irradiation on nanosecond time scale to study the influence of laser induced effects on the electron momentum distributions seen by the positron.

Original language	English (US)
Pages (from-to)	291-296
Number of pages	6
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	344
Issue number	2-4
DOIs	https://doi.org/10.1016/j.physleta.2005.06.051
State	Published - Sep 5 2005
Externally published	Yes

Keywords

Laser matter interactions
Positron annihilation
Shock waves

ASJC Scopus subject areas

General Physics and Astronomy

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10.1016/j.physleta.2005.06.051

Cite this

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title = "Nanosecond time scale measurements of electron states during laser excitation by positron annihilation",

abstract = "This Letter reports a study of dynamic states of positron annihilation during laser excitation. High power short-pulsed laser irradiation induces transient effects and many interesting phenomena in condensed matter. Doppler broadening of positron annihilation measurements were conducted on crystalline silicon in coincidence with laser irradiation on nanosecond time scale to study the influence of laser induced effects on the electron momentum distributions seen by the positron.",

keywords = "Laser matter interactions, Positron annihilation, Shock waves",

author = "Selim, \{F. A.\}",

year = "2005",

month = sep,

day = "5",

doi = "10.1016/j.physleta.2005.06.051",

language = "English (US)",

volume = "344",

pages = "291--296",

journal = "Physics Letters, Section A: General, Atomic and Solid State Physics",

issn = "0375-9601",

publisher = "Elsevier B.V.",

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T1 - Nanosecond time scale measurements of electron states during laser excitation by positron annihilation

AU - Selim, F. A.

PY - 2005/9/5

Y1 - 2005/9/5

N2 - This Letter reports a study of dynamic states of positron annihilation during laser excitation. High power short-pulsed laser irradiation induces transient effects and many interesting phenomena in condensed matter. Doppler broadening of positron annihilation measurements were conducted on crystalline silicon in coincidence with laser irradiation on nanosecond time scale to study the influence of laser induced effects on the electron momentum distributions seen by the positron.

AB - This Letter reports a study of dynamic states of positron annihilation during laser excitation. High power short-pulsed laser irradiation induces transient effects and many interesting phenomena in condensed matter. Doppler broadening of positron annihilation measurements were conducted on crystalline silicon in coincidence with laser irradiation on nanosecond time scale to study the influence of laser induced effects on the electron momentum distributions seen by the positron.

KW - Laser matter interactions

KW - Positron annihilation

KW - Shock waves

UR - https://www.scopus.com/pages/publications/24044515593

UR - https://www.scopus.com/pages/publications/24044515593#tab=citedBy

U2 - 10.1016/j.physleta.2005.06.051

DO - 10.1016/j.physleta.2005.06.051

M3 - Article

AN - SCOPUS:24044515593

SN - 0375-9601

VL - 344

SP - 291

EP - 296

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

IS - 2-4

ER -

Nanosecond time scale measurements of electron states during laser excitation by positron annihilation

Abstract

Keywords

ASJC Scopus subject areas

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