Triboelectrification induced UV emission from plasmon discharge

被引：35

作者：

Han, Chang Bao ^{[1
]}

Zhang, Chi ^{[1
]}

Tian, Jingjing ^{[1
]}

Li, Xiaohui ^{[1
]}

Zhang, Limin ^{[1
]}

Li, Zhou ^{[1
]}

Wang, Zhong Lin ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing 100083, Peoples R China

[2] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

来源：

NANO RESEARCH | 2015年 / 8卷 / 01期

基金：

中国国家自然科学基金;

关键词：

triboelectrification; light emitting; plasma discharge; UV light; sterilization; DIELECTRIC-BARRIER DISCHARGES; CONTACT ELECTRIFICATION; X-RAY; PRESSURE; RADIATION; ENERGY; LITHOGRAPHY; MERCURY; AR; NANOGENERATORS;

D O I：

10.1007/s12274-014-0634-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

UV is a high-energy electromagnetic radiation that has been widely used in industrial production and the scientific research domain. In this work, a deep UV light emission was obtained using triboelectrification induced plasma discharge without any extra power supply. By a mechanical friction between polymer and quartz glass, the triboelectric charges cause a changing electric field, which may bring plasma discharge of low pressure gas (Ar-Hg) and give out 253.7 nm irradiation. The UV light caused by continuous friction can excite a trichromatic phosphor and afford a bright white light emission. A UV sterilization experiment shows that similar to 98% of Escherichia coli can be killed in 30 min by UV irradiation, which reveals that a self-powered sterilization apparatus with good sterilization effect was fabricated. This work provides a novel design to fabricate a self-powered UV light emitting device using low-frequency mechanical friction and realizes the coupling of triboelectrification and plasma luminescence, which may further expand the application of UV light in special circumstances.

引用

页码：219 / 226

页数：8

共 36 条

[1]

[Anonymous], 2009, Classical Electrodynamics

[2]

RADIATION EFFICIENCY OF HG-AR SURFACE-WAVE DISCHARGES [J].

BENEKING, C ;

ANDERER, P .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1992, 25 (10) :1470-1482

[3]

Correlation between nanosecond X-ray flashes and stick-slip friction in peeling tape [J].

Camara, Carlos G. ;

Escobar, Juan V. ;

Hird, Jonathan R. ;

Putterman, Seth J. .

NATURE, 2008, 455 (7216) :1089-U7

[4]

THE DETECTION OF CYCLOBUTANE THYMINE DIMERS, (6-4)PHOTOLESIONS AND THE DEWAR PHOTOISOMERS IN SECTIONS OF UV-IRRADIATED HUMAN SKIN USING SPECIFIC ANTIBODIES, AND THE DEMONSTRATION OF DEPTH PENETRATION EFFECTS [J].

CHADWICK, CA ;

POTTEN, CS ;

NIKAIDO, O ;

MATSUNAGA, T ;

PROBY, C ;

YOUNG, AR .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY, 1995, 28 (02) :163-170

[5]

Charge localization on a polymer surface measured by triboelectrically induced x-ray emission [J].

Collins, Adam L. ;

Camara, Carlos G. ;

Naranjo, Brian B. ;

Putterman, Seth J. ;

Hird, Jonathan R. .

PHYSICAL REVIEW B, 2013, 88 (06)

[6]

DELGADO A A, 1990, International Journal of Oral and Maxillofacial Implants, V5, P117

[7]

INVESTIGATION OF RESONANCE AND EXCIMER RADIATION FROM A DIELECTRIC BARRIER DISCHARGE IN MIXTURES OF MERCURY AND THE RARE-GASES [J].

ELIASSON, B ;

GELLERT, B .

JOURNAL OF APPLIED PHYSICS, 1990, 68 (05) :2026-2037

[8]

Transparent Triboelectric Nanogenerators and Self-Powered Pressure Sensors Based on Micropatterned Plastic Films [J].

Fan, Feng-Ru ;

Lin, Long ;

Zhu, Guang ;

Wu, Wenzhuo ;

Zhang, Rui ;

Wang, Zhong Lin .

NANO LETTERS, 2012, 12 (06) :3109-3114

[9]

MODELING OF LOW-PRESSURE AR + HG DISCHARGE WITH HIGH ELECTRIC-CURRENT DENSITIES [J].

FANG, DY ;

HUANG, CH .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1988, 21 (10) :1490-1495

[10]

Design and operating characteristics of a simple and reliable DBD reactor for use with atmospheric air [J].

Francke, KP ;

Rudolph, R ;

Miessner, H .

PLASMA CHEMISTRY AND PLASMA PROCESSING, 2003, 23 (01) :47-57

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