Effect of seed layer on the self assembly of spray pyrolyzed Al-doped ZnO nanoparticles | Zendy

Charu Dwivedi | Zendy; Viresh Dutta | Zendy

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Effect of seed layer on the self assembly of spray pyrolyzed Al-doped ZnO nanoparticles

Author(s) -

Charu Dwivedi,

Viresh Dutta

Publication year - 2013

Publication title -

aip advances

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.421

H-Index - 58

ISSN - 2158-3226

DOI - 10.1063/1.4795762

Subject(s) - nanorod , materials science , annealing (glass) , doping , dopant , chemical engineering , nanoparticle , nanostructure , aluminium , pyrolysis , nanotechnology , optoelectronics , composite material , engineering

Al-doped ZnO (AlZO) nanorod arrays and nanostructures were fabricated on seed coated glass substrates via CoSP (Continuous Spray Pyrolysis) reactor. The as-synthesized aluminium doped ZnO nanoparticles and nanorods were analyzed through different characterization techniques. There were no significant changes found in the structure with doping of Al but the morphology of the film changed to branched nanorods and nanosheets with the change in seed solution and annealing temperature, respectively. Also, the current–voltage curves of the ZnO and AZO nanorod arrays was measured and it was found that the current response of AZO nanorods was higher than that of ZnO nanorods, proving the Al incorporation as a dopant

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