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dc.contributor.authorRosenberg, R. A.
dc.contributor.authorHaija, M. Abu
dc.contributor.authorVijayalakshmi, K.
dc.contributor.authorZhou, Jun
dc.contributor.authorXu, Sheng
dc.contributor.authorWang, Z. L. (Zhong Lin)
dc.date.accessioned2010-01-25T18:26:35Z
dc.date.available2010-01-25T18:26:35Z
dc.date.issued2009-12-14
dc.identifier.citationR. A. Rosenberg, M. Abu Haija, K. Vijayalakshmi, J. Zhou, S. Xu and Zhong Lin Wang, "Depth resolved luminescence from oriented ZnO nanowires," Applied Physics Letters 95, 243101 (2009)en
dc.identifier.issn0003-6951
dc.identifier.urihttp://hdl.handle.net/1853/31493
dc.description©2009 American Institute of Physics. The electronic version of this article is the complete one and can be found online at: http://link.aip.org/link/?APPLAB/95/243101/1en
dc.descriptionDOI: 10.1063/1.3275000
dc.description.abstractWe have utilized the limited penetration depth of x-rays to study the near-surface properties of vertically aligned ZnO nanowires. For an energy of 600 eV the penetration depth varies between 3 and 132 nm as the incidence angle changes from 2° to 33°. Thus, by obtaining optical luminescence spectra as a function of incidence angle, it is possible to probe the near-surface region with nanometer-scale resolution. We will present angle dependent optical luminescence data from oriented ZnO nanowires. By fitting the results to a simple model, we extract a depth for the surface defect regions of ~14 nm.en
dc.language.isoen_USen
dc.publisherGeorgia Institute of Technologyen
dc.subjectII-VI semiconductorsen
dc.subjectNanowiresen
dc.subjectPhotoluminescenceen
dc.subjectSemiconductor quantum wiresen
dc.subjectWide band gap semiconductorsen
dc.subjectZinc compoundsen
dc.titleDepth resolved luminescence from oriented ZnO nanowiresen
dc.typeArticleen
dc.contributor.corporatenameGeorgia Institute of Technology. School of Materials Science and Engineering
dc.contributor.corporatenameArgonne National Laboratory. Advanced Photon Source
dc.publisher.originalAmerican Institute of Physics


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