Piezoelectric Energy Harvesting Devices: An Alternative Energy Source for Wireless Sensors

<table>Energy harvesting from an oscillating human index finger using ZnO single wire generators [<a href="/journals/smr/2012/853481/#B57">67</a>].</table>

Smart Materials Research

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Figure 6

Figure 6: Piezoelectric Energy Harvesting Devices: An Alternative Energy Source for Wireless Sensors 