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Mechanically Powered Transparent Flexible Charge‐Generating Nanodevices with Piezoelectric ZnO Nanorods
Author(s) -
Choi MinYeol,
Choi Dukhyun,
Jin MiJin,
Kim Insoo,
Kim SangHyeob,
Choi JaeYoung,
Lee Sang Yoon,
Kim Jong Min,
Kim SangWoo
Publication year - 2009
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200803605
Subject(s) - nanodevice , nanorod , materials science , piezoelectricity , optoelectronics , nanotechnology , nanogenerator , current (fluid) , electrode , composite material , electrical engineering , chemistry , engineering
Transparent flexible charge‐generating piezoelectric nanodevices are developed. The resulting integrated nanodevice generates a noticeable current when it is pushed by application of an external load. Piezoelectric ZnO nanorod‐based nanodevices with embossed PdAu top electrodes produce the highest output current density of approximately 10 μA cm −2 at a load of 0.9 kgf.