Nano Res.
Electronic Supplementary Material
Self-powered acoustic source locator in underwater
environment based on organic film triboelectric nanogenerator
Aifang Yu1,§, Ming Song1,§, Yan Zhang1, Yang Zhang1, Libo Chen1, Junyi Zhai1 (), and Zhong Lin
Wang1,2 ()
1
Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing, 100083, China
School of Material Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
§
Authors with equal contribution and authorship order determined by coin toss.
2
Supporting information to DOI 10.1007/s12274-014-0559-z
Table S1
The position coordinates of acoustic sources (P) and active sensors (AS)
Position
Coordinate (cm)
Position
Coordinate (cm)
AS1
(0,0,0)
P3
(100,0,–18)
AS2
(190,0,0)
P4
(100,76,–18)
AS3
(190,76,0)
P5
(153,38,–18)
AS4
(0,76,0)
P6
(100,0,–12)
P1
(47,38,–18)
P7
(100,0,–7)
P2
(100,38,–18)
Figure S1 The acquired acoustic signals from the four active sensors (ASs) when the acoustic source is settled with various distances
to the ASs.
Address correspondence to Zhong Lin Wang, [email protected]; Junyi Zhai, [email protected]