Positron studies of surfaces, structure and electronic properties of nanocrystals

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dc.creatorEijt, S. W. H.
dc.creatorBarbiellini, B.
dc.creatorHoutepen, A. J.
dc.creatorVanmaekelbergh, D.
dc.creatorMijnarends, P. E.
dc.creatorBansil, A.
dc.date2007-05-08
dc.date.accessioned2026-07-07T08:35:15Z
dc.date.available2026-07-07T08:35:15Z
dc.descriptionA brief review is given of recent positron studies of metal and semiconductor nanocrystals. The prospects offered by positron annihilation as a sensitive method to access nanocrystal (NC) properties are described and compared with other experimental methods. The tunability of the electronic structure of nanocrystals underlies their great potential for application in many areas. Owing to their large surface-to-volume ratio, the surfaces and interfaces of NCs play a crucial role in determining their properties. Here we focus on positron 2D angular correlation of annihilation radiation (2D-ACAR) and (two-detector) Doppler studies for investigating surfaces and electronic properties of CdSe NCs.
dc.description6 pages, 5 figures, to appear in Physica Status Solidi (b) - basic solid state physics, presented at the 14th International Conference of Positron Annihilation ICPA-14
dc.identifierhttps://arxiv.org/abs/0705.1113
dc.identifierhttp://arxiv.org/abs/0705.1113
dc.identifierPhys. Stat. Sol. (c) 4, 3883 (2007)
dc.identifierdoi:10.1002/pssc.200675753
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/139689
dc.subjectMaterials Science
dc.titlePositron studies of surfaces, structure and electronic properties of nanocrystals
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