Skip to Content
Find More Like This
Return to Search

Large-scale lateral nanowire arrays nanogenerators

United States Patent

January 7, 2014
View the Complete Patent at the US Patent & Trademark Office
In a method of making a generating device, a plurality of spaced apart elongated seed members are deposited onto a surface of a flexible non-conductive substrate. An elongated conductive layer is applied to a top surface and a first side of each seed member, thereby leaving an exposed second side opposite the first side. A plurality of elongated piezoelectric nanostructures is grown laterally from the second side of each seed layer. A second conductive material is deposited onto the substrate adjacent each elongated first conductive layer so as to be coupled the distal end of each of the plurality of elongated piezoelectric nanostructures. The second conductive material is selected so as to form a Schottky barrier between the second conductive material and the distal end of each of the plurality of elongated piezoelectric nanostructures and so as to form an electrical contact with the first conductive layer.
Wang; Zhong L. (Marietta, GA), Xu; Chen (Atlanta, GA), Qin; Yong (Atlanta, GA), Zhu; Guang (Atlanta, GA), Yang; Rusen (Minneapolis, MN), Hu; Youfan (Atlanta, GA), Zhang; Yan (Atlanta, GA)
Georgia Tech Research Corporation (Atlanta, GA)
12/ 943,499
November 10, 2010
STATEMENT OF GOVERNMENT INTEREST This invention was made with government support under contract No. DE-FG02-07ER46394, awarded by the Department of Energy and under contract No. DMI-0403671 awarded by the National Science Foundation. The government has certain rights in the invention.