Optimization of the output efficiency of GaN nanowire piezoelectric nanogenerators by tuning the free carrier concentration

Advanced Energy Materials

Volumn 4, Issue 16, 2014, Pages

  Wang, Chao Hung ^a   Liao, Wei Shun ^a   Lin, Zong Hong ^b   Ku, Nai Jen ^a   Li, Yi Chang ^a   Chen, Yen Chih ^a   Wang, Zhong Lin ^b   Liu, Chuan Pu ^a  

^a NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

^b Georgia Institute of Technology   (United States)

Author keywords

carrier screening; GaN nanowires; nanogenerators; piezoelectrics

Indexed keywords

ELECTRIC IMPEDANCE MEASUREMENT; GALLIUM NITRIDE; III-V SEMICONDUCTORS; NANOGENERATORS; NANOWIRES; PIEZOELECTRICITY; SEMICONDUCTOR DOPING; WIDE BAND GAP SEMICONDUCTORS;

CARRIER SCREENINGS; DOPING CONCENTRATION; FREE CARRIER CONCENTRATION; GAN NANOWIRES; LOW DOPING CONCENTRATIONS; PIEZOELECTRIC POTENTIAL; PIEZOELECTRIC SEMICONDUCTORS; PIEZOELECTRICS;

CARRIER CONCENTRATION;

EID: 84911373495     PISSN: 16146832     EISSN: 16146840     Source Type: Journal    
DOI: 10.1002/aenm.201400392     Document Type: Article

References (23)

1. X. Wang, J. Song, J. Liu, Z. L. Wang, Science 2007, 316, 102.
2. J. Liu, P. Fei, J. Song, X. Wang, C. Lao, R. Tummala, Z. L. Wang, Nano Lett. 2007, 8, 328.
3. R. Yang, Y. Qin, L. Dai, Z. L. Wang, Nat. Nanotechnol. 2009, 4, 34.
4. S. Xu, Y. Qin, C. Xu, Y. Wei, R. Yang, Z. L. Wang, Nat. Nanotechnol. 2010, 5, 366.
5. G. Zhu, R. Yang, S. Wang, Z. L. Wang, Nano Lett. 2010, 10, 3151.
6. Y. Hu, Y. Zhang, C. Xu, L. Lin, R. L. Snyder, Z. L. Wang, Nano Lett. 2011, 11, 2572.
7. Y. Hu, Y. Zhang, C. Xu, G. Zhu, Z. L. Wang, Nano Lett. 2010, 10, 5025.
8. G. Zhu, A. C. Wang, Y. Liu, Y. Zhou, Z. L. Wang, Nano Lett. 2012, 12, 3086.
9. W. Wu, X. Wen, Z. L. Wang, Science 2013, 340, 952.
10. Q. Yang, W. Wang, S. Xu, Z. L. Wang, Nano Lett. 2011, 11, 4012.
11. X. Wen, W. Wu, Z. L. Wang, Nano Energy 2013, 2, 1093.
12. Q. Yang, X. Guo, W. Wang, Y. Zhang, S. Xu, D. H. Lien, Z. L. Wang, ACS Nano 2010, 4, 6285.
13. C. Pan, L. Dong, G. Zhu, S. Niu, R. Yu, Q. Yang, Y. Liu, Z. L. Wang, Nat. Photonics 2013, 7, 752.
14. N. J. Ku, C. H. Wang, J. H. Huang, H. C. Fang, P. C. Huang, C. P. Liu, Adv. Mater. 2013, 25, 861.
15. R. Araneo, G. Lovat, P. Burghignoli, C. Falconi, Adv. Mater. 2012, 24, 4719.
16. Y. Gao, Z. L. Wang, Nano Lett. 2009, 9, 1103.
17. G. Mantini, Y. Gao, A. D'Amico, C. Falconi, Z. Wang, Nano Res. 2009, 2, 624.
18. G. Romano, G. Mantini, A. Di Carlo, A. D'Amico, C. Falconi, Z. L. Wang, Nanotechnology 2011, 22, 465401.
19. R. Hinchet, S. Lee, G. Ardila, L. Montès, M. Mouis, Z. L. Wang, Adv. Funct. Mater. 2014, 24, 971.
20. J. I. Sohn, S. N. Cha, B. G. Song, S. Lee, S. M. Kim, J. Ku, H. J. Kim, Y. J. Park, B. L. Choi, Z. L. Wang, J. M. Kim, K. Kim, Energy Environ. Sci. 2013, 6, 97.
21. K. C. Pradel, W. Wu, Y. Zhou, X. Wen, Y. Ding, Z. L. Wang, Nano Lett. 2013, 13, 2647.
22. T. T. Pham, K. Y. Lee, J. H. Lee, K. H. Kim, K. S. Shin, M. K. Gupta, B. Kumar, S. W. Kim, Energy Environ. Sci. 2013, 6, 841.
23. K. Jeganathan, R. K. Debnath, R. Meijers, T. Stoica, R. Calarco, D. Grützmacher, H. Lüth, J. Appl. Phys. 2009, 105, 123707.