Synthesis of Transparent and Conductive Mo and F Doped ZnO Thin Films
Author Information
Author(s): Chen Nan, Ramzan Iqra, Li Shuhui, Carmalt Claire J.
Primary Institution: University College London
Hypothesis
Can doping ZnO with Mo and F improve its optical and electrical properties for optoelectronic applications?
Conclusion
Doping ZnO with Mo and F significantly enhances its conductivity and optical transparency, making it suitable for optoelectronic applications.
Supporting Evidence
- The doped films showed improved optical transmittance of 75-85%.
- The minimum resistivity achieved was 5.084 × 10–3 Ω·cm.
- Carrier concentration increased to 5.483 × 10^19 cm–3 with improved mobility of 21.78 cm2 V–1 s–1.
Takeaway
Scientists made special films from zinc oxide that can let light through and conduct electricity better by adding tiny amounts of molybdenum and fluorine.
Methodology
The films were synthesized using aerosol-assisted chemical vapor deposition (AACVD) with zinc acetate dihydrate, molybdenum hexacarbonyl, and ammonium fluoride as precursors.
Limitations
The study did not explore the long-term stability of the doped films under various environmental conditions.
Digital Object Identifier (DOI)
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