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Beam based positron lifetime

Bimodal or not bimodal—critical comments Is the bimodal distribution as observed by beam based positron lifetime analysis (BPALS) real or a systematic effect of the data analysis To date the answer cannot be given with certainty. Arguments could be made why such a distribution is not observed by SAXS and is observed by BPALS in data shown here [62], and in work by Gidley et al.[46] Positrons are implanted at specific depths and only after measuring at different mean depth can one... [Pg.198]

This chapter will begin by looking at some of the hardware requirements for positron-based experiments and then move on to their application in the measurement of angular correlation, positron lifetimes and Doppler broadening parameters. We shall then look at the generation and application of beams of mono-energetic positrons. [Pg.38]

See other pages where Beam based positron lifetime is mentioned: [Pg.186]    [Pg.260]    [Pg.174]    [Pg.52]    [Pg.465]    [Pg.115]    [Pg.51]   
See also in sourсe #XX -- [ Pg.198 ]



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