ISSN:
1432-0630
Keywords:
Positron lifetimes
;
Defects in solids
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
Abstract Measurements of positron lifetimes in quenched aluminum +0.09 at.−% Mn single crystals reveal the existence of a long-lived component whose lifetime and intensity increases and decreases with increasing temperature, respectively. The component is attributed to the annihilation of positrons at voids in the sample formed during quenching.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00883763
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