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|Title:||Correlated d0 ferromagnetism and photoluminescence in undoped ZnO nanowires||Authors:||Xing, G.
|Issue Date:||2010||Citation:||Xing, G., Wang, D., Yi, J., Yang, L., Gao, M., He, M., Yang, J., Ding, J., Sum, T.C., Wu, T. (2010). Correlated d0 ferromagnetism and photoluminescence in undoped ZnO nanowires. Applied Physics Letters 96 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3340930||Abstract:||We report the correlated d0 ferromagnetism and photoluminescence in undoped single-crystalline ZnO nanowires synthesized by using a vapor transport method. We systematically tune the oxygen deficiency in the ZnO nanowires from 4% to 20% by adjusting the growth conditions, i.e., selecting different catalyst (Au or Ag) and varying the growth temperature. Our study suggests that oxygen vacancies induce characteristic photoluminescence and significantly boost the room-temperature ferromagnetism. Such undoped ZnO nanowires with tunable magnetic and optical properties are promising to find applications in multifunctional spintronic and photonic nanodevices. © 2010 American Institute of Physics.||Source Title:||Applied Physics Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/86238||ISSN:||00036951||DOI:||10.1063/1.3340930|
|Appears in Collections:||Staff Publications|
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