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Article

2 Citations

2,248 Views

19 Pages

Effects of Group-I Elements on Output Voltage Generation of ZnO Nanowires Based Nanogenerator; Degradation of Screening Effects by Oxidation of Nanowires

Mansoor Ahmad,
M. K. Ahmad,
M. H. Mamat,
A. Mohamed,
A. B. Suriani,
N. M. A. N. Ismail,
C. F. Soon and
N. Nafarizal

Micromachines2022, 13(9), 1450;https://doi.org/10.3390/mi13091450

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1 September 2022

Here, we report the successful incorporation of group I elements (K, Na, Li) to ZnO nanowires. Three distinct (2, 4, and 6 wt.%) doping concentrations of group I elements have been used to generate high piezoelectric voltage by employing a vertically...

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Article

26 Citations

4,670 Views

10 Pages

ZnO Nanowire-Based Piezoelectric Nanogenerator Device Performance Tests

Linda Serairi and
Yamin Leprince-Wang

Crystals2022, 12(8), 1023;https://doi.org/10.3390/cryst12081023

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23 July 2022

Over the past two decades, the quick development of wireless sensor networks has required the sensor nodes being self-powered. Pushed by this goal, in this work, we demonstrated a ZnO nanowire-array-based piezoelectric nanogenerator (NG) prototype, w...

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Article

29 Citations

4,638 Views

18 Pages

Dimensional Roadmap for Maximizing the Piezoelectrical Response of ZnO Nanowire-Based Transducers: Impact of Growth Method

Andrés Jenaro Lopez Garcia,
Mireille Mouis,
Vincent Consonni and
Gustavo Ardila

Nanomaterials2021, 11(4), 941;https://doi.org/10.3390/nano11040941

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7 April 2021

ZnO nanowires are excellent candidates for energy harvesters, mechanical sensors, piezotronic and piezophototronic devices. The key parameters governing the general performance of the integrated devices include the dimensions of the ZnO nanowires use...

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