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Ionization mechanism of H+ sputtered from hydrogenated silicon.

Phys. Rev. Lett. 43, 872-875 (1979)
DOI
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
The emission of H+ sputtered from hydrogenated amorphous silicon has been studied for 3- to 30-keV noble-gas-ion bombardment. The results suggest that excited silicon atoms can be emitted as (Si2pH)+ molecules. Auger deexcitation in vacuum results in (SiH)2+ which disintegrates into Si+ and H+ with a corresponding gain in kinetic energy due to Coulomb explosion. Direct emission of H+ is important only at H+ energies > 30 eV or at bombardment energies <3 keV.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Korrespondenzautor
ISSN (print) / ISBN 0031-9007
e-ISSN 1079-7114
Quellenangaben Band: 43, Heft: 12, Seiten: 872-875 Artikelnummer: , Supplement: ,
Verlag American Physical Society (APS)
Nichtpatentliteratur Publikationen
Begutachtungsstatus Peer reviewed
Institut(e) Physikalisch-Technische Abteilung