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TRANSFORMATION OF ZNO-BASED STRUCTURES UNDER HEAVY MO DOPING: DEFECT STATES AND LUMINESCENCE

1 buryi Maksym
Co-authors:
1 remeš Zdeněk 1,2 děcká Kateřina 3 mičová Júlia 1,4 landová Lucie
Institutions:
1 Institute of Physics CAS in Prague, Prague, Czech Republic, EU, buryi@fzu.cz
2 Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, Prague, Czech Republic, EU, katerina.decka@fjfi.cvut.cz
3 Institute of Chemistry SAS, Bratislava, Slovakia, chemjumi@savba.sk
4 Czech Technical University in Prague, Faculty of Electrical Engineering, Prague, Czech Republic, EU, abelova@fzu.cz
Conference:
13th International Conference on Nanomaterials - Research & Application, Orea Congress Hotel Brno, Czech Republic, EU, October 20 - 22, 2021
Proceedings:
Proceedings 13th International Conference on Nanomaterials - Research & Application
Pages:
74-79
ISBN:
978-80-88365-00-6
ISSN:
2694-930X
DOI:
https://doi.org/10.37904/nanocon.2021.4321
Published:
22nd November 2021
Proceedings of the conference were published in Scopus.
Metrics:
743 views / 455 downloads
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Abstract

Hydrothermally grown ZnO-based structures were heavily doped with Mo (various doping levels from 2 to 25%). Mo was found to strongly affect the structure and morphology of ZnO, resulting in a complex mixture of zinc oxide and molybdenum. Moreover, the transformation of material phases upon the increased Mo content was observed. ZnO phase was observed only at low Mo doping level (2 and 5%). This correlated very well to the changes in the luminescence and electron paramagnetic resonance signals.

Keywords: ZnO, Mo doping, material phase transformation, luminescence, electron paramagnetic resonance

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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