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Journal of Materials Science: Materials in Electronics
Erschienen in: Journal of Materials Science: Materials in Electronics 8/2017

04.01.2017

Effect of Co doping on the physical properties of Co-doped ZnO nanoparticles

verfasst von: Zohra N. Kayani, Iqra Shah, Saira Riaz, Shahzad Naseem

Erschienen in: Journal of Materials Science: Materials in Electronics | Ausgabe 8/2017

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Abstract

Cobalt-doped (1–5 wt%) ZnO nano-particles have been fabricated by sol–gel route. Fourier Transform Infrared Spectroscopy shows that Co has successfully substituted Zn in ZnO lattice. The average optical transmittance of the nanoparticles is found to be >75% in the visible region. These transparent semiconductor nanoparticles retain a band gap in the ultraviolet (3.99–3.2 eV) and high transparency across the Co doping range of (1–5 wt%). Co doped ZnO nanoparticles show room-temperature ferromagnetism. Surface study shows that nanoparticles are porous in nature. The grain size of the nanoparticles is varied between 33 and 63 nm.
Vorheriger Artikel New and highly efficient Ag doped ZnO visible nano photocatalyst for removing of methylene blue
Nächster Artikel Exploring p type conductivity in ZnO thin films by In–N codoping for homo-junction devices

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Metadaten
Titel
Effect of Co doping on the physical properties of Co-doped ZnO nanoparticles
verfasst von
Zohra N. Kayani
Iqra Shah
Saira Riaz
Shahzad Naseem
Publikationsdatum
04.01.2017
Verlag
Springer US
Erschienen in
Journal of Materials Science: Materials in Electronics / Ausgabe 8/2017
Print ISSN: 0957-4522
Elektronische ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-016-6269-4

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