Ion beam effects on electrical characteristics of proton conductive polymer

Nagata, Shinji*; Konishi, Yoshitada*; Tsuchiya, Bun*; To, Kentaro*; Yamamoto, Shunya; Takahiro, Katsumi*; Shikama, Tatsuo*

Effects of MeV ion irradiation on electrical characteristics of perfluorosulphonic polymer membrane have been studied. The DC electrical conductivity in dry condition increased of three orders of magnitude as a consequence of irradiation with MeV region H and He ion irradiation at a fluence of 2 10 $^{13}$ ions/cm $^{2}$ . The optical absorption in the ultra-violet region increased in the ion irradiated membrane due to the formation of fluorocarbon and peroxy radicals. The ion irradiation may form fluorocarbon and peroxy compounds and improve the transport property of protons in the membrane.

Language	:	English
Journal	:	Nuclear Instruments and Methods in Physics Research B
Volume	:	257
Number	:	1-2
Pages	:	p.519 - 522
Publication Year/Month	:	2007/04
Meeting title	:	15th International Conference on Ion Beam Modification of Materials (IBMM 2006)
Held date	:	2006/09
Location (city)	:	Taormina
Location (country)	:	Italy
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.1016/j.nimb.2007.01.111
DOI for research data	:
Keywords	:	no keyword
Research Facility	:	コバルト60照射施設
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	東北大学

Accesses	:	- Accesses
Web of Science® Times Cited Count	:	Times Cited Count： If you would like to get the latest times cited, please access the Web of Science®. http://www.webofknowledge.com/wos
InCites™	:	Percentile:50.06 Category:Instruments & Instrumentation
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Registration No. : BB20072091
JAEA Abstracts No. : 35001592
Paper Submission No. : 3172

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