Engineering of efficiency limiting free carriers and an interfacial energy barrier for an enhancing piezoelectric generation†

@inproceedings{Sohn2012EngineeringOE,
  title={Engineering of efficiency limiting free carriers and an interfacial energy barrier for an enhancing piezoelectric generation†},
  author={Jung Inn Sohn and Seung Nam Cha and Byong Gwon Song and Sanghyo Lee and Seong Min Kim and JiYeon Ku and Hyun Jin Kim and Young Jun Park and Byoung Lyong Choi and Zhong Lin Wang and Jong Min Kim and Kinam Kim},
  year={2012}
}
The ability to control and manipulate both the carrier dynamics and the interfacial energy in semiconductor-based energy harvesting materials is of tremendous importance for optimizing their energy efficiency. Remarkable improvements in the device performance of a piezoelectric nanogenerator, with a piezoelectric semiconducting nanowire array, can be achieved through a combination of doping and surface modication schemes to suppress the undesirable screening effect of the free carriers. In… CONTINUE READING
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