Effect of doping precursors on the optical properties of Ce-doped ZnO nanorods
We have investigated the use of different cerium precursors for fabrication of Ce doped ZnO nanorods by electrodeposition. ZnO nanorods fabricated with different Ce precursors had similar morphology, but very different optical properties. The influence of annealing in oxygen at different temperature...
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| Veröffentlicht in: | Thin solid films 2011-11, Vol.520 (3), p.1125-1130 |
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| creator | Chen, X.Y. Fang, F. Ng, A.M.C. Djurišić, A.B. Chan, W.K. Lui, H.F. Fong, P.W.K. Surya, C. Cheah, K.W. |
| description | We have investigated the use of different cerium precursors for fabrication of Ce doped ZnO nanorods by electrodeposition. ZnO nanorods fabricated with different Ce precursors had similar morphology, but very different optical properties. The influence of annealing in oxygen at different temperatures on the optical properties of Ce doped ZnO nanorods was also studied. The as-grown samples exhibited very different ratios of ultraviolet to visible (defect) emission. The relative contributions of green and orange–red emissions in the emission spectra of annealed samples were also dependent on the precursor used, indicating that the types and concentrations of native defects were dependent on the precursor used. To explore the possibility of applications of these nanorods in ZnO-based devices, nanorods were also grown on p-GaN substrates. Two different Ce precursors in this case resulted in different current–voltage curves, as well as different electroluminescence and photoluminescence spectra of the devices. Obtained results are discussed. |
| doi_str_mv | 10.1016/j.tsf.2011.08.022 |
| format | Article |
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ZnO nanorods fabricated with different Ce precursors had similar morphology, but very different optical properties. The influence of annealing in oxygen at different temperatures on the optical properties of Ce doped ZnO nanorods was also studied. The as-grown samples exhibited very different ratios of ultraviolet to visible (defect) emission. The relative contributions of green and orange–red emissions in the emission spectra of annealed samples were also dependent on the precursor used, indicating that the types and concentrations of native defects were dependent on the precursor used. To explore the possibility of applications of these nanorods in ZnO-based devices, nanorods were also grown on p-GaN substrates. Two different Ce precursors in this case resulted in different current–voltage curves, as well as different electroluminescence and photoluminescence spectra of the devices. Obtained results are discussed.</description><identifier>ISSN: 0040-6090</identifier><identifier>EISSN: 1879-2731</identifier><identifier>DOI: 10.1016/j.tsf.2011.08.022</identifier><identifier>CODEN: THSFAP</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Annealing ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Cross-disciplinary physics: materials science; rheology ; Defect annealing ; Devices ; Electrodeposition, electroplating ; Exact sciences and technology ; Light-emitting diodes ; Materials science ; Methods of deposition of films and coatings; film growth and epitaxy ; Nanorods ; Nanoscale materials and structures: fabrication and characterization ; Nanotubes ; Optical properties ; Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation ; Optical properties of specific thin films ; Other topics in nanoscale materials and structures ; Oxides ; Physics ; Precursors ; Ultraviolet ; Zinc oxide</subject><ispartof>Thin solid films, 2011-11, Vol.520 (3), p.1125-1130</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c360t-9b0934004a46f22a6c74557c5ec580e1015cddcc0ec11b6fcdcafae77a6d71673</citedby><cites>FETCH-LOGICAL-c360t-9b0934004a46f22a6c74557c5ec580e1015cddcc0ec11b6fcdcafae77a6d71673</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.tsf.2011.08.022$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,782,786,3554,27933,27934,46004</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25505527$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, X.Y.</creatorcontrib><creatorcontrib>Fang, F.</creatorcontrib><creatorcontrib>Ng, A.M.C.</creatorcontrib><creatorcontrib>Djurišić, A.B.</creatorcontrib><creatorcontrib>Chan, W.K.</creatorcontrib><creatorcontrib>Lui, H.F.</creatorcontrib><creatorcontrib>Fong, P.W.K.</creatorcontrib><creatorcontrib>Surya, C.</creatorcontrib><creatorcontrib>Cheah, K.W.</creatorcontrib><title>Effect of doping precursors on the optical properties of Ce-doped ZnO nanorods</title><title>Thin solid films</title><description>We have investigated the use of different cerium precursors for fabrication of Ce doped ZnO nanorods by electrodeposition. ZnO nanorods fabricated with different Ce precursors had similar morphology, but very different optical properties. The influence of annealing in oxygen at different temperatures on the optical properties of Ce doped ZnO nanorods was also studied. The as-grown samples exhibited very different ratios of ultraviolet to visible (defect) emission. The relative contributions of green and orange–red emissions in the emission spectra of annealed samples were also dependent on the precursor used, indicating that the types and concentrations of native defects were dependent on the precursor used. To explore the possibility of applications of these nanorods in ZnO-based devices, nanorods were also grown on p-GaN substrates. Two different Ce precursors in this case resulted in different current–voltage curves, as well as different electroluminescence and photoluminescence spectra of the devices. Obtained results are discussed.</description><subject>Annealing</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Defect annealing</subject><subject>Devices</subject><subject>Electrodeposition, electroplating</subject><subject>Exact sciences and technology</subject><subject>Light-emitting diodes</subject><subject>Materials science</subject><subject>Methods of deposition of films and coatings; film growth and epitaxy</subject><subject>Nanorods</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Nanotubes</subject><subject>Optical properties</subject><subject>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</subject><subject>Optical properties of specific thin films</subject><subject>Other topics in nanoscale materials and structures</subject><subject>Oxides</subject><subject>Physics</subject><subject>Precursors</subject><subject>Ultraviolet</subject><subject>Zinc oxide</subject><issn>0040-6090</issn><issn>1879-2731</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp9kD9PwzAQxS0EEqXwAdiyILEknJ06bsSEKv5JFV1gYbHc8xlctXGwUyS-Pa5aMTLdcL93995j7JJDxYE3N6tqSK4SwHkF0wqEOGIjPlVtKVTNj9kIYAJlAy2csrOUVgDAhahH7OXeOcKhCK6woffdR9FHwm1MIaYidMXwSUXoB49mnTehpzh4Sjt8RmVWkC3eu0XRmS7EYNM5O3FmnejiMMfs7eH-dfZUzhePz7O7eYl1A0PZLqGtJ9mTmTROCNOgmkipUBLKKVBOJNFaRCDkfNk4tGicIaVMYxVvVD1m1_u72dPXltKgNz4hrdemo7BNOjO8BtUKmVG-RzGGlCI53Ue_MfFHc9C77vRK5-70rjsNU527y5qrw3mTcnIXTYc-_QmFlCCl2Nm43XOUs357ijqhpw7J-tzioG3w_3z5BRY-hAc</recordid><startdate>20111130</startdate><enddate>20111130</enddate><creator>Chen, X.Y.</creator><creator>Fang, F.</creator><creator>Ng, A.M.C.</creator><creator>Djurišić, A.B.</creator><creator>Chan, W.K.</creator><creator>Lui, H.F.</creator><creator>Fong, P.W.K.</creator><creator>Surya, C.</creator><creator>Cheah, K.W.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20111130</creationdate><title>Effect of doping precursors on the optical properties of Ce-doped ZnO nanorods</title><author>Chen, X.Y. ; Fang, F. ; Ng, A.M.C. ; Djurišić, A.B. ; Chan, W.K. ; Lui, H.F. ; Fong, P.W.K. ; Surya, C. ; Cheah, K.W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c360t-9b0934004a46f22a6c74557c5ec580e1015cddcc0ec11b6fcdcafae77a6d71673</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Annealing</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Defect annealing</topic><topic>Devices</topic><topic>Electrodeposition, electroplating</topic><topic>Exact sciences and technology</topic><topic>Light-emitting diodes</topic><topic>Materials science</topic><topic>Methods of deposition of films and coatings; film growth and epitaxy</topic><topic>Nanorods</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Nanotubes</topic><topic>Optical properties</topic><topic>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</topic><topic>Optical properties of specific thin films</topic><topic>Other topics in nanoscale materials and structures</topic><topic>Oxides</topic><topic>Physics</topic><topic>Precursors</topic><topic>Ultraviolet</topic><topic>Zinc oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, X.Y.</creatorcontrib><creatorcontrib>Fang, F.</creatorcontrib><creatorcontrib>Ng, A.M.C.</creatorcontrib><creatorcontrib>Djurišić, A.B.</creatorcontrib><creatorcontrib>Chan, W.K.</creatorcontrib><creatorcontrib>Lui, H.F.</creatorcontrib><creatorcontrib>Fong, P.W.K.</creatorcontrib><creatorcontrib>Surya, C.</creatorcontrib><creatorcontrib>Cheah, K.W.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Thin solid films</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, X.Y.</au><au>Fang, F.</au><au>Ng, A.M.C.</au><au>Djurišić, A.B.</au><au>Chan, W.K.</au><au>Lui, H.F.</au><au>Fong, P.W.K.</au><au>Surya, C.</au><au>Cheah, K.W.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of doping precursors on the optical properties of Ce-doped ZnO nanorods</atitle><jtitle>Thin solid films</jtitle><date>2011-11-30</date><risdate>2011</risdate><volume>520</volume><issue>3</issue><spage>1125</spage><epage>1130</epage><pages>1125-1130</pages><issn>0040-6090</issn><eissn>1879-2731</eissn><coden>THSFAP</coden><abstract>We have investigated the use of different cerium precursors for fabrication of Ce doped ZnO nanorods by electrodeposition. ZnO nanorods fabricated with different Ce precursors had similar morphology, but very different optical properties. The influence of annealing in oxygen at different temperatures on the optical properties of Ce doped ZnO nanorods was also studied. The as-grown samples exhibited very different ratios of ultraviolet to visible (defect) emission. The relative contributions of green and orange–red emissions in the emission spectra of annealed samples were also dependent on the precursor used, indicating that the types and concentrations of native defects were dependent on the precursor used. To explore the possibility of applications of these nanorods in ZnO-based devices, nanorods were also grown on p-GaN substrates. Two different Ce precursors in this case resulted in different current–voltage curves, as well as different electroluminescence and photoluminescence spectra of the devices. Obtained results are discussed.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.tsf.2011.08.022</doi><tpages>6</tpages></addata></record> |
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| subjects | Annealing Condensed matter: electronic structure, electrical, magnetic, and optical properties Cross-disciplinary physics: materials science rheology Defect annealing Devices Electrodeposition, electroplating Exact sciences and technology Light-emitting diodes Materials science Methods of deposition of films and coatings film growth and epitaxy Nanorods Nanoscale materials and structures: fabrication and characterization Nanotubes Optical properties Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of specific thin films Other topics in nanoscale materials and structures Oxides Physics Precursors Ultraviolet Zinc oxide |
| title | Effect of doping precursors on the optical properties of Ce-doped ZnO nanorods |
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