Microcomputer program for analysis of positron annihilation lifetime spectra
โ Scribed by J Kansy
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 1022 KB
- Volume
- 374
- Category
- Article
- ISSN
- 0168-9002
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๐ SIMILAR VOLUMES
Title of program: INTERACTIVE POSITRONFIT Nature of the physical problem Positrons annihilate in condensed matter from different Catalogue number: AAHI states (e.g. from defect traps in metals) so that a measured lifetime spectrum consists of a sum of exponential decay Program obtainable from: C.P.C
An optimization of energy window settings for a positron annihilation lifetime spectrometer is necessary for high performance. A spectrometer employing the fast-fast coincidence technique with a pair of plastic scintillation detectors was used in this study. In the present spectrometer, the data are