Published October 1992
| Version v1
Journal article
Positron trapping rate into dislocations in aluminum
- 1. Hiroshima Univ. (Japan). Lab. of Crystal Physics
Description
The experimental determination has been made on the specific trapping rate μd of a positron into dislocations in deformed aluminum (99.999 % purity) at room temperature. A good linear relationship between the trapping rate and the dislocation density yields a value of (1.7 ± 0.2) x 10-4m2s-1 for μd. A comparison with published values suggests that impurities may reduce the trapping rate even in trace amounts. (author)
Additional details
Publishing Information
- Journal Title
- Journal of the Physical Society of Japan
- Journal Volume
- 61
- Journal Issue
- 10
- Journal Page Range
- p. 3799-3802.
- ISSN
- 0031-9015
- CODEN
- JUPSAU
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 24048860
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ALUMINIUM; ANNEALING; ANNIHILATION; DISLOCATIONS; DOPPLER BROADENING; POLYCRYSTALS; POSITRONS; THICKNESS; TRAPPING
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; CRYSTALS; DIMENSIONS; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; HEAT TREATMENTS; INTERACTIONS; LEPTONS; LINE BROADENING; LINE DEFECTS; MATTER; METALS; PARTICLE INTERACTIONS