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  • Chey, Chan OeurnLinköpings universitet,Fysik och elektroteknik,Tekniska högskolan (author)

Synthesis of Fe-Doped ZnO Nanorods by Rapid Mixing Hydrothermal Method and Its Application for High Performance UV Photodetector

  • Article/chapterEnglish2014

Publisher, publication year, extent ...

  • Hindawi Limited,2014
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-157578
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-157578URI
  • https://doi.org/10.1155/2014/524530DOI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-112914URI

Supplementary language notes

  • Language:English
  • Summary in:English

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Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20141212
  • We have successfully synthesized Fe-doped ZnO nanorods by a new and simple method in which the adopted approach is by using ammonia as a continuous source of OH- for hydrolysis instead of hexamethylenetetramine (HMT). The energy dispersive X-ray (EDX) spectra revealed that the Fe peaks were presented in the grown Fe-doped ZnO nanorods samples and the X-ray photoelectron spectroscopy (XPS) results suggested that Fe3+ is incorporated into the ZnO lattice. Structural characterization indicated that the Fe-doped ZnO nanorods grow along the c-axis with a hexagonal wurtzite structure and have single crystalline nature without any secondary phases or clusters of FeO or Fe3O4 observed in the samples. The Fe-doped ZnO nanorods showed room temperature (300 K) ferromagnetic magnetization versus field (M-H) hysteresis and the magnetization increases from 2.5 mu emu to 9.1 mu emu for Zn0.99Fe0.01O and Zn0.95Fe0.05O, respectively. Moreover, the fabricated Au/Fe-doped ZnO Schottky diode based UV photodetector achieved 2.33 A/W of responsivity and 5 s of time response. Compared to other Au/ZnO nanorods Schottky devices, the presented responsivity is an improvement by a factor of 3.9.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Masood, AnsarKTH,Materialvetenskap,Department of Materials Science, Royal Institute of Technology, Stockholm, Sweden(Swepub:kth)u11a495y (author)
  • Riazanova, AnastasiaKTH,Materialvetenskap,Department of Materials Science, Royal Institute of Technology, Stockholm, Sweden(Swepub:kth)u1lbxxuu (author)
  • Liu, XianjieLinköpings universitet,Ytors Fysik och Kemi,Tekniska högskolan(Swepub:liu)xiali21 (author)
  • Rao, K. VenkatKTH,Materialvetenskap,Department of Materials Science, Royal Institute of Technology, Stockholm, Sweden(Swepub:kth)u1i9ssac (author)
  • Nur, OmerLinköpings universitet,Fysik och elektroteknik,Tekniska högskolan(Swepub:liu)omeno75 (author)
  • Willander, MagnusLinköpings universitet,Fysik och elektroteknik,Tekniska högskolan(Swepub:liu)magwi72 (author)
  • Linköpings universitetFysik och elektroteknik (creator_code:org_t)

Related titles

  • In:Journal of Nanomaterials: Hindawi Limited, s. 524530-1687-41101687-4129

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