ArticleNanomaterials (Basel, Switzerland)2021
Fabrication of Piezoelectric ZnO Nanowires Energy Harvester on Flexible Substrate Coated with Various Seed Layer Structures.
Article in Nanomaterials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Hybrid Energy Harvesting Applications of ZnO Nanorods for Future Implantable and Wearable Devices.Micromachines · 2025Review
- Thermo-Convective Solution Growth of Vertically Aligned Zinc Oxide Nanowire Arrays for Piezoelectric Energy Harvesting.Micromachines · 2024Article
- Review
- Area-Selective Growth of Zinc Oxide Nanowire Arrays for Piezoelectric Energy Harvesting.Micromachines · 2024Article
- ZnO Nanowires: Growth, Properties, and Energy Applications.Nanomaterials (Basel, Switzerland) · 2023Article
- Influence of Mechanical Properties on the Piezoelectric Response of UV-Cured Composite Films Containing Different ZnO Morphologies.Polymers · 2023Article
- Synergistic Enhancement Properties of a Flexible Integrated PAN/PVDF Piezoelectric Sensor for Human Posture Recognition.Nanomaterials (Basel, Switzerland) · 2022Article
- Assessing the electrical activity of individual ZnO nanowires thermally annealed in air.Nanoscale advances · 2022Article
- ZnO Thin Films Growth Optimization for Piezoelectric Application.Sensors (Basel, Switzerland) · 2021Article
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Authors and funding
5 authors.
Funding
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Abstract
Flexible piezoelectric nanogenerators (PENGs) are very attractive for mechanical energy harvesting due to their high potential for realizing self-powered sensors and low-power electronics. In this paper, a PENG that is based on zinc oxide (ZnO) nanowires (NWs) is fabricated on flexible and transparent Polydimethylsiloxane (PDMS) substrate. The ZnO NWs were deposited on two different seed layer structures, i.e., gold (Au)/ZnO and tin-doped indium-oxide (ITO)/ZnO, using hydrothermal synthesis. Along with the structural and morphological analyses of ZnO NWs, the electrical characterization was also investigated for ZnO NWs-based flexible PENGs. In order to evaluate the suitability of the PENG device structure, the electrical output performance was studied. By applying a periodic mechanical force of 3 N, the ZnO NWs-based flexible PENG generated a maximum root mean square (RMS) voltage and average power of 2.7 V and 64 nW, respectively. Moreover, the comparison between the fabricated device performances shows that a higher electrical output can be obtained when ITO/ZnO seed layer structure is adopted. The proposed ZnO NWs-based PENG structure can provide a flexible and cost-effective device for supplying portable electronics.
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