Are the stacking faults in Cu-Zn-Al able to trap positrons

WANG Jingcheng，

YOU Fuqiang，

YIN Junlin

Nuclear Science and Techniques

Vol.10, No.1

pp.41-43

Published in print 01 Feb 1999

41300

The phase transformation of Cu-23 at.%Zn-11 at.% Al alloy from about 5℃ to 25℃ has been studied by means of the positron annihilation and transmission electron microscope. It is shown that the stacking faults in the alloy have no remarkable effect on the trapping of positrons.

Positron annihilationTransmission electron microscopeCopper-based AlloyStacking faults

References

West R N. In: Hautojarvi ed. Positron in solids. London: Springer-Verlag, 1979. 89

Dlubek G, Brummer O, Alam Ashraful. Phys Stat Sol, 1979, 52(a): 217