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The hydrogen plasma doping of ZnO thin films and nanoparticles
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SYSNO ASEP 0496526 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title The hydrogen plasma doping of ZnO thin films and nanoparticles Author(s) Remeš, Zdeněk (FZU-D) RID, ORCID
Neykova, Neda (FZU-D) RID, ORCID
Potocký, Štěpán (FZU-D) RID, ORCID
Chang, Yu-Ying (FZU-D)
Hsu, H.S. (TW)Number of authors 5 Source Title Nanocon 2017 : conference proceedings : 9th International Conference on Nanomaterials - Research & Application. - Ostrava : Tanger Ltd., 2018 - ISBN 9788087294819 Pages s. 57-62 Number of pages 7 s. Publication form Online - E Action NANOCON 2017. International Conference on Nanomaterials - Research & Application /9./ Event date 18.10.2017 - 20.10.2017 VEvent location Brno Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords ZnO ; nanoparticles ; hydrothermal growth ; hotoluminescence spectroscopy ; PDS Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects GC16-10429J GA ČR - Czech Science Foundation (CSF) LTC17029 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000452823300008 EID SCOPUS 85051857622 Annotation 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).
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2019
Number of the records: 1