Skip to main content Accessibility help
×
Home

Active Flexible Strain Sensor Based on Single ZnO Micro/Nanowire

  • Pei Lin (a1), Yan Cui (a1), Xiaoqin Yan (a1), Zheng Zhang (a1), Peng Wang (a1) and Yue Zhang (a1) (a2)...

Abstract

A facile and cost-effective fabrication approach of active strain sensor based on individual ZnO micro/nanowire was demonstrated. By connecting a ZnO micro/nanowire along polar growth direction with two Ag electrodes on flexible polystyrene (PS) substrate, the fabricated strain sensor was obtained as a typical M-S-M structure. The I-V characteristic of the device was highly sensitive to the strain caused by the obvious change of Schottky barrier height (SBH). Furthermore, both of the symmetric and asymmetric changes of the SBH at the source and drain were observed during device testing process. The respective contribution of piezoresistance effect and the piezoelectric effect to the change of SBHs were also systematically investigated.

Copyright

Corresponding author

References

Hide All
1. Zhang, Y., Yan, X., Yang, Y., Huang, Y., Liao, Q. and Qi, J., Advanced Materials 24, 4647 (2012).
2. Wang, Z.L., Adv Mater 24, 4632 (2012).
3. Wang, X., Song, J. and Wang, Z.L., Journal of Materials Chemistry 17, 711 (2007).
4. WangWang, , Song, J. Zhou, Liu, J., Xu, N. and Wang, Z.L., Nano letters 6, 2768 (2006).
5. Zhang, X.-M., Lu, M.-Y., Zhang, Y., Chen, L.-J. and Wang, Z.L., Advanced Materials 21, 2767 (2009).
6. He, J.H., Hsin, C.L., Liu, J., Chen, L.J. and Wang, Z.L., Advanced Materials 19, 781 (2007).
7. Liu, X., Lin, P., Yan, X., Kang, Z., Zhao, Y., Lei, Y., Li, C., Du, H. and Zhang, Y., Sensors and Actuators B: Chemical 176, 22 (2013).
8. Yang, Q., Guo, X., Wang, W., Zhang, Y., Xu, S., Lien, D.H. and Wang, Z.L., ACS nano 4, 6285 (2010).
9. Yang, Q., Wang, W., Xu, S. and Wang, Z.L., Nano letters 11, 4012 (2011).
10. Shi, J., Zhao, P. and Wang, X., Advanced Materials 25, 916 (2013).
11. Han, W., Zhou, Y., Zhang, Y., Chen, C.-Y., Lin, L., Wang, X., Wang, S. and Wang, Z.L., ACS nano 6, 3760 (2012).
12. Zhou, J., Gu, Y., Fei, P., Mai, W., Gao, Y., Yang, R., Bao, G. and Wang, Z.L., Nano letters 8, 3035 (2008).
13. He, R. and Yang, P., Nat Nano 1, 42 (2006).
14. Wei, T.-Y., Yeh, P.-H., Lu, S.-Y. and Wang, Z.L., Journal of the American Chemical Society 131, 17690 (2009).
15. Zhou, J., Gu, Y., Hu, Y., Mai, W., Yeh, P.H., Bao, G., Sood, A.K., Polla, D.L. and Wang, Z.L., Appl Phys Lett 94, 191103 (2009).
16. Hu, Y., Zhou, J., Yeh, P.H., Li, Z., Wei, T.Y. and Wang, Z.L., Adv Mater 22, 3327 (2010).
17. Wang, Z.L., Advanced Materials 19, 889 (2007).
18. Wang, Z.L., Materials Today 10, 20 (2007).
19. Wang, Z.L., The Journal of Physical Chemistry Letters 1, 1388 (2010).
20. Huang, Y.H., Zhang, Y., Liu, L., Fan, S.S., Wei, Y. and He, J., Journal of nanoscience and nanotechnology 6, 787 (2006).
21. Wu, J.M., Chen, C.-Y., Zhang, Y., Chen, K.-H., Yang, Y., Hu, Y., He, J.-H. and Wang, Z.L., ACS nano 6, 4369 (2012).
22. Zhang, Z.Y., Jin, C.H., Liang, X.L., Chen, Q. and Peng, L.M., Applied Physics Letters 88, 073102 (2006).
23. Zhang, F., Ding, Y., Zhang, Y., Zhang, X. and Wang, Z.L., ACS nano 6, 9229 (2012).
24. Han, X., Kou, L., Lang, X., Xia, J., Wang, N., Qin, R., Lu, J., Xu, J., Liao, Z., Zhang, X., Shan, X., Song, X., Gao, J., Guo, W. and Yu, D., Advanced Materials 21, 4937 (2009).
25. Sohn, J.I., Cha, S.N., Song, B.G., Lee, S., Kim, S.M., Ku, J., Kim, H.J., Park, Y.J., Choi, B.L., Wang, Z.L., Kim, J.M. and Kim, K., Energy & Environmental Science 6, 97 (2013).

Keywords

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed