Clusterization of vacancy defects in ZnO irradiated with 2 MeV O+
| dc.contributor.author | Zubiaga, A | |
| dc.contributor.author | Tuomisto, F | |
| dc.contributor.author | Coleman, Victoria A | |
| dc.contributor.author | Jagadish, Chennupati | |
| dc.date.accessioned | 2015-12-08T22:36:34Z | |
| dc.date.available | 2015-12-08T22:36:34Z | |
| dc.date.issued | 2008 | |
| dc.date.updated | 2015-12-08T09:51:12Z | |
| dc.description.abstract | Slow positrons have been used to study ZnO layers grown on a-axis sapphire and irradiated by 2 MeV O+ ions to fluences from 1012 cm-2 to 1017 cm-2. At low fluences Zn vacancies are observed, and their introduction rate is estimated as 2000 cm-1. At the highest fluences of 1016-1017 cm-2 vacancy clusters are formed. The extent of the primary damage and its recovery is discussed. | |
| dc.identifier.issn | 0169-4332 | |
| dc.identifier.uri | http://hdl.handle.net/1885/35305 | |
| dc.publisher | Elsevier | |
| dc.source | Applied Surface Science | |
| dc.subject | Keywords: Corundum; Semiconducting zinc compounds; Zinc alloys; Zinc oxide; Clusterization; Irradiation; Point-Defects; Positron Spectroscopy; Slow positrons; Thin-Films; Vacancy Defects; ZnO; ZnO layers; Vacancies Irradiation; Point-Defects; Positron Spectroscopy; Thin-Films; ZnO | |
| dc.title | Clusterization of vacancy defects in ZnO irradiated with 2 MeV O+ | |
| dc.type | Journal article | |
| local.bibliographicCitation.lastpage | 236 | |
| local.bibliographicCitation.startpage | 234 | |
| local.contributor.affiliation | Zubiaga, A, Helsinki University of Technology | |
| local.contributor.affiliation | Tuomisto, F, Helsinki University of Technology | |
| local.contributor.affiliation | Coleman, Victoria A, College of Physical and Mathematical Sciences, ANU | |
| local.contributor.affiliation | Jagadish, Chennupati, College of Physical and Mathematical Sciences, ANU | |
| local.contributor.authoruid | Coleman, Victoria A, u4014712 | |
| local.contributor.authoruid | Jagadish, Chennupati, u9212349 | |
| local.description.notes | Imported from ARIES | |
| local.identifier.absfor | 020499 - Condensed Matter Physics not elsewhere classified | |
| local.identifier.ariespublication | u3488905xPUB123 | |
| local.identifier.citationvolume | 255 | |
| local.identifier.doi | 10.1016/j.apsusc.2008.05.197 | |
| local.identifier.scopusID | 2-s2.0-53049098432 | |
| local.identifier.thomsonID | 000259726900063 | |
| local.type.status | Published Version |