<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The implantation profile of positrons emitted from <sup>22</sup>Na into a stack of aluminum and silver foils is the subject of the presented report. The characteristic dimple in the profile behind the Ag foil was detected. This effect arises from the differences in the linear absorption coefficient of aluminum and silver. The good agreement between the theoretical profile obtained within the multiscattering model and experimental one was achieved. The observed phenomenon can affect the positron annihilation characteristics measured for the inhomogeneous samples.</p></abstract>

The implantation profile of positrons emitted from 22Na into a stack of aluminum and silver foils is the subject of the presented report. The characteristic dimple in the profile behind the Ag foil was detected. This effect arises from the differences in the linear absorption coefficient of aluminum and silver. The good agreement between the theoretical profile obtained within the multiscattering model and experimental one was achieved. The observed phenomenon can affect the positron annihilation characteristics measured for the inhomogeneous samples.

The detection of reverse accumulation effect in the positron annihilation profile of stack of aluminum and silver foils

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This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The implantation profile of positrons emitted from 22Na into a stack of aluminum and silver foils is the subject of the presented report. The characteristic...

The detection of reverse accumulation effect in the positron annihilation profile of stack of aluminum and silver foils

Data publikacji: 01 gru 2015

Zakres stron: 713 - 716

Otrzymano: 18 cze 2015

Przyjęty: 13 sie 2015

DOI: https://doi.org/10.1515/nuka-2015-0127

Słowa kluczowe
positron implantation profile, stack of foils

© 2015 Jerzy Dryzek et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The detection of reverse accumulation effect in the positron annihilation profile of stack of aluminum and silver foils

Data publikacji: 01 gru 2015

Zakres stron: 713 - 716

Otrzymano: 18 cze 2015

Przyjęty: 13 sie 2015

DOI: https://doi.org/10.1515/nuka-2015-0127

Słowa kluczowepositron implantation profile, stack of foils

© 2015 Jerzy Dryzek et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Słowa kluczowe
positron implantation profile, stack of foils