Original title: The hydrogen plasma doping of ZnO thin films and nanoparticles
Authors: Remeš, Zdeněk ; Neykova, Neda ; Potocký, Štěpán ; Chang, Yu-Ying ; Hsu, H.S.
Document type: Papers
Conference/Event: NANOCON 2017. International Conference on Nanomaterials - Research & Application /9./, Brno (CZ), 20171018
Year: 2018
Language: eng
Abstract: The optical absorptance and photoluminescence studies has been applied on the hydrogen and oxygen plasma treated, nominally undoped ZnO thin films and aligned nanocolumns grown on the nucleated glass substrate by the hydrothermal process in an oil bath containing a flask with ZnO nutrient solution. The localized defect states at 2.3 eV below the optical absorption edge were detected by photothermal deflection spectroscopy (PDS) in a broad spectral range from near UV to near IR. The optical absorptance spectroscopy shows that hydrogen doping increases free electron concentration changing ZnO to be electrically conductive (hydrogen doping).\n
Keywords: hotoluminescence spectroscopy; hydrothermal growth; nanoparticles; PDS; ZnO
Project no.: GC16-10429J (CEP), LTC17029
Funding provider: GA ČR, GA MŠk
Host item entry: Nanocon 2017 : conference proceedings : 9th International Conference on Nanomaterials - Research & Application, ISBN 9788087294819

Institution: Institute of Physics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0289327

Permalink: http://www.nusl.cz/ntk/nusl-389935


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