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

The energy harvesting efficiency is of tremendous importance for the realization of a high output-power nanogenerator serving as the basis for self-powered electronics. Here we report that the device performance of a sound-driven piezoelectric energy nanogenerator (SPENG) is remarkably improved by c...

Full description

Bibliographic Details
Main Authors: Sohn, J, Cha, S, Song, BG, Lee, S, Kim, S, Ku, J, Kim, H, Park, Y, Choi, B, Wang, Z, Kim, J, Kim, K
Format: Journal article
Language:English
Published: 2013