Ultraviolet discharges from a radio-frequency system for potential biological/chemical applications

doi:10.1088/1674-1056/26/8/083302

中国物理B ›› 2017, Vol. 26 ›› Issue (8): 83302-083302.doi: 10.1088/1674-1056/26/8/083302

• ATOMIC AND MOLECULAR PHYSICS • 上一篇下一篇

Ultraviolet discharges from a radio-frequency system for potential biological/chemical applications

Joseph Ametepe, Sheng Peng, Dennis Manos

1 Georgia Gwinnett College, School of Science and Technology, Lawrenceville-GA 30078, USA;
2 EXFO, Mississauga, on Canada L5N 6H7;
3 College of William and Mary, Department of Physics, Williamsburg, VA 2385, USA

收稿日期:2017-04-15 修回日期:2017-05-10 出版日期:2017-08-05 发布日期:2017-08-05
通讯作者: Joseph Ametepe E-mail:jametepe@ggc.edu

Ultraviolet discharges from a radio-frequency system for potential biological/chemical applications

Joseph Ametepe¹, Sheng Peng², Dennis Manos³

1 Georgia Gwinnett College, School of Science and Technology, Lawrenceville-GA 30078, USA;
2 EXFO, Mississauga, on Canada L5N 6H7;
3 College of William and Mary, Department of Physics, Williamsburg, VA 2385, USA

Received:2017-04-15 Revised:2017-05-10 Online:2017-08-05 Published:2017-08-05
Contact: Joseph Ametepe E-mail:jametepe@ggc.edu
About author:0.1088/1674-1056/26/8/

摘要/Abstract

摘要：

In this work, we describe a new electrode-less radio-frequency (RF) excitation technique for generating excimers in the vacuum ultraviolet (VUV) and ultraviolet (UV) spectral regions for potential biological/chemical applications. Spectra data of Xe₂^*, XeI^*, and KrI^* generated by this new technique are presented. Optical efficiency of the lamp system ranges from 3% to 6% for KrI^*, 7% to 13% for XeI^*, and 15% to 20% for Xe₂^*. Also, results of irradiating E-coli with XeI^* discharge from this lamp system is presented to show one of the promising applications of such electrode-less apparatus. This new RF lamp system offers an interesting addition to the already existing technologies for generating VUV and UV light for various biological, physical, and chemical processes especially those requiring large area for high productivity.

关键词: radio-frequency, ultraviolet light, Xe₂^*, XeI^*, KrI^* excimers, escherichia coli

Abstract:

Key words: radio-frequency, ultraviolet light, Xe₂^*, XeI^*, KrI^* excimers, escherichia coli

中图分类号: (Ultraviolet spectra)

33.20.Lg

52.50.Dg (Plasma sources) 52.80.Yr (Discharges for spectral sources) 52.25.Os (Emission, absorption, and scattering of electromagnetic radiation ?)

Joseph Ametepe,Sheng Peng,Dennis Manos. Ultraviolet discharges from a radio-frequency system for potential biological/chemical applications[J]. 中国物理B, 2017, 26(8): 83302-083302.

Joseph Ametepe, Sheng Peng, Dennis Manos. Ultraviolet discharges from a radio-frequency system for potential biological/chemical applications[J]. Chin. Phys. B, 2017, 26(8): 83302-083302.

参考文献 33

[1]	Kogelschatz U 1992 Appl. Surf. Sci. 54 410
[2]	Gellert B and Kogelschatz U 1991 Appl. Phys. B: Photophys. Laser Chem. 52 14
[3]	Muller H, Neiger M, Schorpp V and Stockwald K 1989 Proceedings of the 5th International Symposium on the Science and Technology of Light Sources York, LS 5 171
[4]	Kumagai H and Obara M 1989 Appl. Phys. Lett. 54 2619
[5]	Kumagai H and Obara M 1989 Appl. Phys. Lett. 55 1583
[6]	Nohr R S and MacDonald J G 1995 Radiat. Phys. Chem. 46 983
[7]	Zhang J Y 1993 "Photo-induced growth of dielectrics with excimer lamps", Ph. D. Dissertation (Karlsruhe University, Germany)
[8]	Esrom H, Zhang J Y and Pedraza A J 1992 Mater. Res. Soc. Symp. Proc. 236 383
[9]	Zhang J Y, Esrom H, Kogelschatz U and Emig G 1993 Appl. Surf. Sci. 69 299
[10]	Esrom H, Scheytt H, Mehnert R and Von Sonntag C 1992 NATO Advanced Research Workshop on Non-Thermal Techniques for Pollution Control, Cambridge, UK 21
[11]	Kogelschatz U 1992 NATO Advanced Research Workshop on Non-Thermal Plasma Techniques for Pollution Control, Cambridge, UK 21
[12]	Nohr R S, MacDonald J G, Kogelschatz U, Mark G, Schuchmann H P and Von Sonntag C 1994 J. Photochem. Photobiol. A 79 141
[13]	Niwano M, Suemitsu M, Tadeda Y, Miyamoto N and Honma K J. Vac. Sci. Technol. A 10 3171
[14]	Zhang J Y, Esrom H, Kogelschatz U and Emig G 1993 Appl. Surf. Sci. 69 299
[15]	Zhang J Y, Esrom H, Kogelschatz U and Emig G 1994 J. Adhes. Sci. Technol. 8 1179
[16]	Ametepe J D, Diggs J and Manos D M 1999 J. Appl. Sci. 85 11
[17]	Alexandrovich B M, Piejak R B and Godyak V A 1996 J. Illum. Eng. Soc. 25 1
[18]	El-Habachi A and Schoenbach K H 1998 Appl. Phys. Lett. 73 885
[19]	Qion-Rong O, Yue-Dong M, Xu X, Xing-Sheng A and Zhao-Xing R 2004 Chin. Phys. Lett. 21 1317
[20]	Shuaibov A K, Shimon L L and Grabovaya I A 2004 Plasma Phys. Rep. 30 710
[21]	Zhang L A, Zhao X H and Li H 2002 Chin. Phys. 11 568
[22]	Zhang J Y and Boyd I W 1998 J. Appl. Phys. 84 1174
[23]	Peng S 2004 Ultraviolet Sources for Advanced Applications in the Vacuum UV and near VUV, College of William and Mary Williamsburg, VA, USA
[24]	Tamagake K, Setser D W and Kolts J H 1981 J. Chem. Phys. 74 4286
[25]	Cassassa M P, Golde M F and Kvaran A 1978 Chem. Phys. Lett. 59 51
[26]	Ewing J J and Brau C A 1975 Phys. Rev. A 12 129
[27]	Tellignhuisen J, Hays A K, Hoffman J M and Tisone G C 1976 J. Chem. Phys. 65 4473
[28]	Radzykewyzc D T and Tellignhuisen J 1996 J. Chem. Phys. 105 51
[29]	Jones M T, Dreiling T D, Setser D W and McDonald R N 1985 J. Phys. Chem. 89 4501
[30]	Zhao Y, Yourshaw I, Reiser G, Arnold C C and Neumark D M 1982 J. Chem. Phys. 77 1878
[31]	Zhang J Y and Boyd I W 2000 Appl. Phys. B: Lasers and Optics 71 177
[32]	Casavecchia P, He G, Sparks R K and Lee Y T 1982 J. Chem. Phys. 77 1878
[33]	Peng S, Ametepe J D and Manos D M 2006 J. Appl. Phys. B 83 643

Ultraviolet discharges from a radio-frequency system for potential biological/chemical applications

Ultraviolet discharges from a radio-frequency system for potential biological/chemical applications

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 33

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	Xiufang Yang(杨秀芳), Shengsheng Zhao(赵生盛), Qian Huang(黄茜), Cao Yu(郁超), Jiakai Zhou(周佳凯), Xiaoning Liu(柳晓宁), Xianglin Su(苏祥林),Ying Zhao(赵颖), and Guofu Hou(侯国付). Sub-stochiometric MoO_x by radio-frequency magnetron sputtering as hole-selective passivating contacts for silicon heterojunction solar cells[J]. 中国物理B, 2022, 31(9): 98401-098401.
[2]	Hui-Fang Xu(许会芳), Wen Sun(孙雯), and Na Wang(王娜). Extended-source broken gate tunnel FET for improving direct current and analog/radio-frequency performance[J]. 中国物理B, 2021, 30(7): 78503-078503.
[3]	Li-Jun Du(杜丽军), Yan-Song Meng(蒙艳松), Yu-Ling He(贺玉玲), and Jun Xie(谢军). Numerical analysis of motional mode coupling of sympathetically cooled two-ion crystals[J]. 中国物理B, 2021, 30(7): 73702-073702.
[4]	郝丽萍, 薛咏梅, 樊佳蓓, 焦月春, 赵建明, 贾锁堂. Rydberg electromagnetically induced transparency and Autler-Townes splitting in a weak radio-frequency electric field[J]. 中国物理B, 2019, 28(5): 53202-053202.
[5]	李光, 王林媛, 宋伟东, 姜健, 罗幸君, 郭佳琦, 贺龙飞, 张康, 吴启保, 李述体. Enhanced performance of AlGaN-based ultraviolet light-emitting diodes with linearly graded AlGaN inserting layer in electron blocking layer[J]. 中国物理B, 2019, 28(5): 58502-058502.
[6]	杨臻, 宋慧敏, 王宏宇, 郭善广, 贾敏, 王康. Aerodynamic actuation characteristics of radio-frequency discharge plasma and control of supersonic flow[J]. 中国物理B, 2019, 28(2): 24701-024701.
[7]	许会芳, 崔健, 孙雯, 韩新风. Analysis of non-uniform hetero-gate-dielectric dual-material control gate TFET for suppressing ambipolar nature and improving radio-frequency performance[J]. 中国物理B, 2019, 28(10): 108501-108501.
[8]	王林媛, 宋伟东, 胡文晓, 李光, 罗幸君, 汪虎, 肖稼凯, 郭佳琦, 王幸福, 郝锐, 易翰翔, 吴启保, 李述体. Efficiency enhancement of ultraviolet light-emitting diodes with segmentally graded p-type AlGaN layer[J]. 中国物理B, 2019, 28(1): 18503-018503.
[9]	卢英杰, 史志锋, 单崇新, 申德振. ZnO-based deep-ultraviolet light-emitting devices[J]. 中国物理B, 2017, 26(4): 47703-047703.
[10]	张诚, 孙慧卿, 李旭娜, 孙浩, 范宣聪, 张柱定, 郭志友. Performance improvement of AlGaN-based deep ultraviolet light-emitting diodes with double electron blocking layers[J]. 中国物理B, 2016, 25(2): 28501-028501.
[11]	吕凯, 陈静, 黄瑜萍, 刘军, 罗杰馨, 王曦. Ultra-low temperature radio-frequency performance of partially depleted silicon-on-insulator n-type metal-oxide-semiconductor field-effect transistors with tunnel diode body contact structures[J]. 中国物理B, 2016, 25(11): 118503-118503.
[12]	吕凯, 陈静, 罗杰馨, 何伟伟, 黄建强, 柴展, 王曦. Effects of back gate bias on radio-frequency performance in partially depleted silicon-on-inslator nMOSFETs[J]. 中国物理B, 2015, 24(8): 88501-088501.
[13]	刘相梅, 李奇楠, 李瑞. Modeling of the nanoparticle coagulation in pulsed radio-frequency capacitively coupled C₂H₂ discharges[J]. 中国物理B, 2015, 24(7): 75204-075204.
[14]	王威, 沈鸿烈, 金佳乐, 李金泽, 马跃. Effect of thermal pretreatment of metal precursor on the properties of Cu₂ZnSnS₄ films[J]. 中国物理B, 2015, 24(5): 56805-056805.
[15]	张晓渝, 谭仁兵, 孙建东, 李欣幸, 周宇, 吕利, 秦华. Investigation of high sensitivity radio-frequency readout circuit based on AlGaN/GaN high electron mobility transistor[J]. 中国物理B, 2015, 24(10): 105201-105201.