Intensity-Controllable Luminescence of Eu3+-Doped Polyimide Nanoparticles by UV Irradiation and Heat-Treatment

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概要

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• The intensity-controllable luminescence of Eu3+-doped polyimide (PI) nanoparticles by UV irradiation and thermal treatment is reported. In this system, it was observed that the luminescence intensity of Eu3+ ions increased with increasing UV irradiation time, whereas intensity decreased with the elevation of thermal treatment temperature. It was estimated that the mechanism of the above phenomena are based on a reversible change in an energy transfer probability from PI to Eu3+ due to the UV irradiation and thermal treatment.

• Japan Society of Applied Physicsの論文
• 2004-04-15

著者

• Kasai Hitoshi

  Crest Japan Science And Technology Agency (jst)

• Nakanishi Hachiro

  Crest Japan Science And Technology Agency (jst)

• Ishizaka Takayuki

  Crest Japan Science And Technology Agency (jst)

関連論文

• Intensity-Controllable Luminescence of Eu3+-Doped Polyimide Nanoparticles by UV Irradiation and Heat-Treatment
• Orientation of Suspended Polar Organic Nanocrystals in Magnetic Fields: Effect of Magnetic Field Configuration

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