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Paper Abstract and Keywords
Presentation 2022-12-08 16:00
Atmospheric-pressure plasma source by using transfer mold micro-protrusion cathode arrays and their ultra-violet emission characteristics
Jonghyun Moon, Kosuke Shimizu (Shizuoka Univ.) ED2022-57
Abstract (in Japanese) (See Japanese page) 
(in English) Conventional flat-type or coaxial cylindrical-type dielectric barrier discharge (DBD) device have been used as an ultraviolet light source. They have problems about a degradation by an avalanche and a deformation of electrodes due to secondary ion-bombardment by high discharge-starting voltages and abnormal discharges, so that an anode-cathode space, should be extended to several mm, and thus as high as several kV voltage should be required under high pressure. In this study, Transfer Mold micro-protrusion arrays have been developed to realize highly efficient and intense UV sources by using the Transfer Mold emitter array’s fabrication method. By using Transfer Mold method, low discharge-starting voltage under high pressure and enhanced discharge-efficiency, can be expected by the enhancement of the local electric field on micro-protrusion cathode arrays such as extremely uniform and sharp Transfer Mold micro-protrusion cathode arrays. Discharge characteristics and UV emission characteristics of Transfer Mold micro-protrusion cathode arrays, were evaluated with respect to the protrusion’s size (base length).
Keyword (in Japanese) (See Japanese page) 
(in English) Atmospheric-Pressure Plasma Source / UV source / Dielectric Barrier Discharge / Micro-Protrusion Cathode Array / Transfer Mold Emitter Fabrication Method / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 298, ED2022-57, pp. 26-28, Dec. 2022.
Paper # ED2022-57 
Date of Issue 2022-12-01 (ED) 
ISSN Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ED2022-57

Conference Information
Committee ED  
Conference Date 2022-12-08 - 2022-12-09 
Place (in Japanese) (See Japanese page) 
Place (in English) 12/8 Nagoya University, 12/9 WINC AICHI 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Applications of electron and ion beam 
Paper Information
Registration To ED 
Conference Code 2022-12-ED 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Atmospheric-pressure plasma source by using transfer mold micro-protrusion cathode arrays and their ultra-violet emission characteristics 
Sub Title (in English)  
Keyword(1) Atmospheric-Pressure Plasma Source  
Keyword(2) UV source  
Keyword(3) Dielectric Barrier Discharge  
Keyword(4) Micro-Protrusion Cathode Array  
Keyword(5) Transfer Mold Emitter Fabrication Method  
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1st Author's Name Jonghyun Moon  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Kosuke Shimizu  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Date Time 2022-12-08 16:00:00 
Presentation Time 25 minutes 
Registration for ED 
Paper # ED2022-57 
Volume (vol) vol.122 
Number (no) no.298 
Page pp.26-28 
#Pages
Date of Issue 2022-12-01 (ED) 


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