Аннотация
The angular correlation curves of the annihilation photons and the probability of three-quantum annihilation in silicon single crystals with mechanically processed surfaces were measured. The narrowing of the angular correlation curves increases and the three-quantum yield decreases with the depth of the surface abrasion. This is tentatively interpreted in terms of formation of positronium states on the surface of the silicon crystals.
Язык оригинала | Английский |
---|---|
Страницы (с-по) | 273-276 |
Число страниц | 4 |
Журнал | Applied Physics |
Том | 8 |
Номер выпуска | 3 |
DOI | |
Состояние | Опубликовано - ноя 1975 |
ASJC Scopus subject areas
- Materials Science(all)
- Physics and Astronomy(all)
- Physics and Astronomy (miscellaneous)
- Atomic and Molecular Physics, and Optics