IEICE TRANSACTIONS on Electronics
Visualizing Positive and Negative Charges of Triboelectricity Generated on Polyimide Film
Summary :
Triboelectric generator is attracting much attention as a power source of electronics application. Electromotive force induced by rubbing is a key for triboelectric generator. From dielectric physics point of view, there are two microscopic origins for electromotive force, i.e., electronic charge displacement and dipolar rotation. A new way for evaluating these two origins is an urgent task. We have been developing an optical second-harmonic generation (SHG) technique as a tool for probing charge displacement and dipolar alignment, selectively, by utilizing wavelength dependent response of SHG to the two origins. In this paper, an experimental way that identifies polarity of electronic charge displacement, i.e., positive charge and negative charge, is proposed. Results showed that the use of local oscillator makes it possible to identify the polarity of charges by means of SHG. As an example, positive and negative charge distribution created by rubbing polyimide surface is illustrated.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E104-C No.6 pp.170-175
- Publication Date
- 2021/06/01
- Publicized
- 2020/10/23
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.2020OMP0001
- Type of Manuscript
- Special Section PAPER (Special Section on Recent Progress in Organic Molecular Electronics)
- Category
Authors
Dai TAGUCHI
Tokyo Institute of Technology
Takaaki MANAKA
Tokyo Institute of Technology
Mitsumasa IWAMOTO
Tokyo Institute of Technology
Keyword
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Dai TAGUCHI, Takaaki MANAKA, Mitsumasa IWAMOTO, "Visualizing Positive and Negative Charges of Triboelectricity Generated on Polyimide Film" in IEICE TRANSACTIONS on Electronics,
vol. E104-C, no. 6, pp. 170-175, June 2021, doi: 10.1587/transele.2020OMP0001.
Abstract: Triboelectric generator is attracting much attention as a power source of electronics application. Electromotive force induced by rubbing is a key for triboelectric generator. From dielectric physics point of view, there are two microscopic origins for electromotive force, i.e., electronic charge displacement and dipolar rotation. A new way for evaluating these two origins is an urgent task. We have been developing an optical second-harmonic generation (SHG) technique as a tool for probing charge displacement and dipolar alignment, selectively, by utilizing wavelength dependent response of SHG to the two origins. In this paper, an experimental way that identifies polarity of electronic charge displacement, i.e., positive charge and negative charge, is proposed. Results showed that the use of local oscillator makes it possible to identify the polarity of charges by means of SHG. As an example, positive and negative charge distribution created by rubbing polyimide surface is illustrated.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2020OMP0001/_p
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@ARTICLE{e104-c_6_170,
author={Dai TAGUCHI, Takaaki MANAKA, Mitsumasa IWAMOTO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Visualizing Positive and Negative Charges of Triboelectricity Generated on Polyimide Film},
year={2021},
volume={E104-C},
number={6},
pages={170-175},
abstract={Triboelectric generator is attracting much attention as a power source of electronics application. Electromotive force induced by rubbing is a key for triboelectric generator. From dielectric physics point of view, there are two microscopic origins for electromotive force, i.e., electronic charge displacement and dipolar rotation. A new way for evaluating these two origins is an urgent task. We have been developing an optical second-harmonic generation (SHG) technique as a tool for probing charge displacement and dipolar alignment, selectively, by utilizing wavelength dependent response of SHG to the two origins. In this paper, an experimental way that identifies polarity of electronic charge displacement, i.e., positive charge and negative charge, is proposed. Results showed that the use of local oscillator makes it possible to identify the polarity of charges by means of SHG. As an example, positive and negative charge distribution created by rubbing polyimide surface is illustrated.},
keywords={},
doi={10.1587/transele.2020OMP0001},
ISSN={1745-1353},
month={June},}
Copy
TY - JOUR
TI - Visualizing Positive and Negative Charges of Triboelectricity Generated on Polyimide Film
T2 - IEICE TRANSACTIONS on Electronics
SP - 170
EP - 175
AU - Dai TAGUCHI
AU - Takaaki MANAKA
AU - Mitsumasa IWAMOTO
PY - 2021
DO - 10.1587/transele.2020OMP0001
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E104-C
IS - 6
JA - IEICE TRANSACTIONS on Electronics
Y1 - June 2021
AB - Triboelectric generator is attracting much attention as a power source of electronics application. Electromotive force induced by rubbing is a key for triboelectric generator. From dielectric physics point of view, there are two microscopic origins for electromotive force, i.e., electronic charge displacement and dipolar rotation. A new way for evaluating these two origins is an urgent task. We have been developing an optical second-harmonic generation (SHG) technique as a tool for probing charge displacement and dipolar alignment, selectively, by utilizing wavelength dependent response of SHG to the two origins. In this paper, an experimental way that identifies polarity of electronic charge displacement, i.e., positive charge and negative charge, is proposed. Results showed that the use of local oscillator makes it possible to identify the polarity of charges by means of SHG. As an example, positive and negative charge distribution created by rubbing polyimide surface is illustrated.
ER -
English
