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ZnO Nanostructured Diodes - Enhancing Energy Generation through Scavenging Vibration

  • Joe Briscoe (a1), Nimra Jalali (a1), Leonard Loh (a2), Safa Shoaee (a3), Peter Wooliams (a4), Mark Stewart (a4), Markys Cain (a4), Paul M. Weaver (a4), James R. Durrant (a3) and Steve Dunn (a1)...

Abstract

Recent developments on the use of the piezoelectric effect in ZnO nanorod-based p-n junctions for energy harvesting applications are presented. Two types of junctions are used. The first is a hybrid p-n device combining the semiconducting polymer poly(3,4-ethylene-dioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) with ZnO nanorods. The second type of junction is an all-inorganic junction between n-type ZnO nanorods and p-type CuSCN. It is shown that both these diodes can be produced on flexible plastic substrates, which generate a voltage output when bent. The voltage output of the ZnO/PEDOT:PSS diodes are measured across a range of resistive loads while bending to find a maximum power point of 12 μWcm-2 at 4 kΩ. It is shown that a voltage output is also generated when this structure is vibrated acoustically. The ZnO/CuSCN diode is sensitized to sunlight with a Ru-based dye to form a photovoltaic device. It is shown that the device efficiency can be increased by application of acoustic vibrations. This is attributed to the electric field generated by the piezoelectric effect in ZnO affecting the charge-carrier recombination at the ZnO surface.

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1. Schmidt-Mende, L., MacManus-Driscoll, J.L., Materials Today 10 (2007) 40.
2. Könenkamp, R., Word, R.C., Godinez, M., Nano Letters 5 (2005) 2005.
3. Greene, L.E., Law, M., Tan, D.H., Montano, M., Goldberger, J., Somorjai, G., Yang, P., Nano Letters 5 (2005) 1231.
4. Ravirajan, P., Peiró, A.M., Nazeeruddin, M.K., Graetzel, M., Bradley, D.D.C., Durrant, J.R., Nelson, J., The Journal of Physical Chemistry B 110 (2006) 7635.
5. Peiro, A.M., Ravirajan, P., Govender, K., Boyle, D.S., O’Brien, P., Bradley, D.D.C., Nelson, J., Durrant, J.R., Journal of Materials Chemistry 16 (2006) 2088.
6. Baeten, L., Conings, B., Boyen, H.-G., D’Haen, J., Hardy, A., D’Olieslaeger, M., Manca, J. V, Van Bael, M.K., Advanced Materials 23 (2011) 2802.
7. Jaffe, B., Cook, J.M., Jaffe, H., Piezoelectric Ceramics, Academic Press, London and New York, 1971.
8. Choi, M.-Y., Choi, D., Jin, M.-J., Kim, I., Kim, S.-H., Choi, J.-Y., Lee, S.Y., Kim, J.M., Kim, S.-W., Advanced Materials 21 (2009) 2185.
9. Hu, Y., Zhang, Y., Xu, C., Lin, L., Snyder, R.L., Wang, Z.L., Nano Letters 11 (2011) 2572.
10. Briscoe, J., Stewart, M., Vopson, M., Cain, M., Weaver, P.M., Dunn, S., Adv. Energy Mater. 2 (2012) 1261.
11. Mitcheson, P.D., Yeatman, E.M., Rao, G.K., Holmes, A.S., Green, T.C., Proceedings of the IEEE 96 (2008) 1457.
12. D.S. and J.-H.P. and J.A. and S.-Y.C. and H.C.W.I.I.I. and Kim, D.-J. , Journal of Micromechanics and Microengineering 18 (2008) 55017.
13. Briscoe, J., Stewart, M., Vopson, M., Cain, M., Weaver, P.M., Dunn, S., Mater. Res. Soc. Symp. Proc. 1439 (2012) 151.
14. Xu, C., Wang, X., Wang, Z.L., Journal of the American Chemical Society 131 (2009) 5866.
15. Xu, C., Wang, Z.L., Advanced Materials 23 (2011) 873.
16. Choi, D., Lee, K.Y., Jin, M.-J., Ihn, S.-G., Yun, S., Bulliard, X., Choi, W., Lee, S.Y., Kim, S.-W., Choi, J.-Y., Kim, J.M., Wang, Z.L., Energy Environ. Sci. 4 (2011) 4607.
17. Vayssieres, L., Advanced Materials 15 (2003) 464.
18. Hatch, S.M., Briscoe, J., Dunn, S., Thin Solid Films 531 (2013) 404.
19. Law, M., Greene, L.E., Johnson, J.C., Saykally, R., Yang, P., Nature Materials 4 (2005) 455.
20. Xu, C., Wu, J., V Desai, U., Gao, D., Journal of the American Chemical Society 133 (2011) 8122.
21. Yuan, Y., Reece, T.J., Sharma, P., Poddar, S., Ducharme, S., Gruverman, A., Yang, Y., Huang, J., Nat. Mater. 10 (2011) 296.

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