Positron annihilation spectroscopy on a beam of positrons the LEPTA facility
dc.contributor.author | Siemek, Krzysztof | |
dc.contributor.author | Horodek, Paweł | |
dc.date.accessioned | 2017-12-11T12:22:01Z | |
dc.date.available | 2017-12-11T12:22:01Z | |
dc.date.issued | 2017 | |
dc.description.abstract | The results and possibilities of the samples surfaces research by the Doppler method of positron annihilation spectroscopy (PAS) for a monochromatic beam of positrons at the LEPTA facility are presented in this paper. Method with high-resolution sensitivity to defects like vacancies and dislocations allows scanning of the surface and near-surface sample layers to a depth of several micrometers by the method of Doppler broadening of annihilation lines. The opportunities for the development of a PAS method based on the measurement of the positron lifetime in the sample irradiated by ordered flow of positrons from the injector of accelerator complex LEPTA at JINR are discussed. | pl_PL.UTF-8 |
dc.identifier.issn | 2100-014X | |
dc.identifier.uri | http://rifj.ifj.edu.pl/handle/item/53 | |
dc.language.iso | eng | pl_PL.UTF-8 |
dc.publisher | EPJ Web of Conferences | pl_PL.UTF-8 |
dc.title | Positron annihilation spectroscopy on a beam of positrons the LEPTA facility | pl_PL.UTF-8 |
dc.type | Article | pl_PL.UTF-8 |