{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,31]],"date-time":"2022-03-31T14:33:35Z","timestamp":1648737215204},"reference-count":11,"publisher":"Springer Science and Business Media LLC","license":[{"start":{"date-parts":[[2011,2,1]],"date-time":"2011-02-01T00:00:00Z","timestamp":1296518400000},"content-version":"unspecified","delay-in-days":396,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["MRS Proc."],"published-print":{"date-parts":[[2010]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Pulsed-laser-deposited ZnO thin films were exposed to a 1.5 MeV helium ion beam to study the changes in radiative and non-radiative recombination. We first measured photoluminescence (PL) spectra at 4.2 K excited with the 325 nm line of a HeCd laser. The as-deposited films showed a donor-bound exciton peak at 3.3567 eV attributed to Zn interstitials. After irradiation the donor-bound-exciton dominated PL spectra shifted to acceptor-bound behaviour with a signal at 3.3519 eV, tentatively attributed to Li or Na acceptors. In contrast to the approximately 30 % decrease of the PL signal near the band edge, we observed a strong concomitant enhancement of the green\/orange PL band, located between 2.1 eV and 2.8 eV, by a factor of over 4. Candidates for those transitions are Li impurities and\/or O vacancies. For comparison, the steady-state photocurrent decreased strongly in the irradiated region, which can also be attributed to increased non-radiative recombination through oxygen-related defects.<\/jats:p>","DOI":"10.1557\/proc-1268-ee01-05","type":"journal-article","created":{"date-parts":[[2010,8,13]],"date-time":"2010-08-13T10:30:03Z","timestamp":1281695403000},"source":"Crossref","is-referenced-by-count":1,"title":["Defects in Irradiated ZnO Thin Films Studied by Photoluminescence and Photoconductivity"],"prefix":"10.1557","volume":"1268","author":[{"given":"Reinhard","family":"Schwarz","sequence":"first","affiliation":[]},{"given":"Rachid","family":"Ayouchi","sequence":"additional","affiliation":[]},{"given":"Marta","family":"Brand\u00e3o","sequence":"additional","affiliation":[]},{"given":"Carlos","family":"Marques","sequence":"additional","affiliation":[]},{"given":"Eduardo","family":"Alves","sequence":"additional","affiliation":[]},{"given":"Melanie","family":"Pinnisch","sequence":"additional","affiliation":[]},{"given":"Detlev","family":"Hofmann","sequence":"additional","affiliation":[]},{"given":"Bruno","family":"Meyer","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2011,2,1]]},"reference":[{"key":"S1946427400005959_ref006","unstructured":"6 Schwarz R. Kolodzey J. Aljishi S. Wagner S. Proc. of 18th IEEE Photovolt. Spec. Conf., Las Vegas, October 1985, p. 903."},{"key":"S1946427400005959_ref004","doi-asserted-by":"publisher","DOI":"10.1016\/j.apsusc.2009.01.033"},{"key":"S1946427400005959_ref001","doi-asserted-by":"publisher","DOI":"10.1002\/pssb.200304271"},{"key":"S1946427400005959_ref009","doi-asserted-by":"publisher","DOI":"10.1016\/j.nima.2005.10.128"},{"key":"S1946427400005959_ref003","doi-asserted-by":"publisher","DOI":"10.1063\/1.372194"},{"key":"S1946427400005959_ref007","doi-asserted-by":"publisher","DOI":"10.1016\/j.tsf.2008.01.012"},{"key":"S1946427400005959_ref002","doi-asserted-by":"publisher","DOI":"10.1007\/s00339-007-3956-2"},{"key":"S1946427400005959_ref008","first-page":"80","author":"Wysocki","year":"1963","journal-title":"IEEE Trans. on Nucl. Sci."},{"key":"S1946427400005959_ref011","volume-title":"Stopping and Ranges of Ions in Solids","author":"Ziegler","year":"1985"},{"key":"S1946427400005959_ref005","doi-asserted-by":"publisher","DOI":"10.1016\/j.diamond.2007.01.017"},{"key":"S1946427400005959_ref010","doi-asserted-by":"publisher","DOI":"10.1063\/1.114359"}],"container-title":["MRS Proceedings"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S1946427400005959","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,2,24]],"date-time":"2021-02-24T20:27:13Z","timestamp":1614198433000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1557\/PROC-1268-EE01-05"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010]]},"references-count":11,"alternative-id":["S1946427400005959"],"URL":"https:\/\/doi.org\/10.1557\/proc-1268-ee01-05","relation":{},"ISSN":["0272-9172","1946-4274"],"issn-type":[{"value":"0272-9172","type":"print"},{"value":"1946-4274","type":"electronic"}],"subject":[],"published":{"date-parts":[[2010]]},"article-number":"1268-EE01-05"}}