Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Allabergenov, Bunyod | - |
dc.contributor.author | Shaislamov, Ulugbek | - |
dc.contributor.author | Shim, Hyun Seok | - |
dc.contributor.author | Lee, Myeong Jae | - |
dc.contributor.author | Matnazarov, Anvar | - |
dc.contributor.author | Choi, Byeong Dae | - |
dc.date.accessioned | 2018-01-25T01:07:06Z | - |
dc.date.available | 2018-01-25T01:07:06Z | - |
dc.date.created | 2017-04-20 | - |
dc.date.issued | 2017-02 | - |
dc.identifier.issn | 2159-3930 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/5056 | - |
dc.description.abstract | We report on a study of the microstructural and photoluminescent properties of ZnO/CuO multilayered films. Multilayered ZnO/CuO thin films were deposited on amorphous SiO2/Si substrates by a pulsed laser technique and their microstructural and optical properties were characterized by transmission electron microscopy (TEM) and photoluminescence spectroscopy. TEM and XRD analyses of annealed ZnO/CuO films reveal the formation of multiple crystallographic defects and modification of the dominant growth plane, indicating effective doping of Cu atoms into the ZnO lattice. Consequently, near-band-edge emission in ZnO can be controlled through the number of CuO layers. Redshift of the near-band-edge emission peak from 385 nm up to 422 nm is achieved by increasing the number of CuO layers up to a certain number, above which a downward shift is observed. The results demonstrate that the emission properties of ZnO can be modified and precisely controlled by incorporation of CuO thin layers as a Cu-doping source. © 2017 Optical Society of America. | - |
dc.language | English | - |
dc.publisher | OSA - The Optical Society | - |
dc.title | Effective control over near band-edge emission in ZnO/CuO multilayered films | - |
dc.type | Article | - |
dc.identifier.doi | 10.1364/OME.7.000494 | - |
dc.identifier.scopusid | 2-s2.0-85011923638 | - |
dc.identifier.bibliographicCitation | Optical Materials Express, v.7, no.2, pp.494 - 502 | - |
dc.description.isOpenAccess | TRUE | - |
dc.subject.keywordPlus | ZNO THIN-FILMS | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | MICROSTRUCTURES | - |
dc.citation.endPage | 502 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 494 | - |
dc.citation.title | Optical Materials Express | - |
dc.citation.volume | 7 | - |