Photoelectric Emission and Contact Charging of Vacuum-UV Irradiated Polymers
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概要
- 論文の詳細を見る
Photoelectric emission of high-density polyethylene, polypropylene and nylon 6 is found to increase considerably through pre-irradiation with vaccum UV of energy hv<10.74 eV. From the change of yield spectrum by pre-irradiation, we made a rough estimate of the surface-trap distribution of each polymer. Polyethylene has the largest density of surface trap of the three, and nylon 6 has the smallest. Irradiated polymers have a tendency to generate a more positive charge than non-irradiated ones when they come in contact with metals or polymers. This effect of pre-irradiation on the charging tendency is due to the change of the surface-state distribution caused by UV-irradiation. Polyethylene has the largest change of charging tendency because its density of surface trap is the largest of the three.
- 社団法人応用物理学会の論文
- 1979-03-05
著者
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Kittaka Shigeyoshi
Department Of Appied Physics Faculty Of Science Science University Of Tokyo
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Murata Yuji
Department Of Appied Physics Faculty Of Science Science University Of Tokyo
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MURATA Yuji
Department of Applied Physics, Faculty of Science, Science University of Tokyo
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