Room temperature ultraviolet electroluminescence from evaporated poly(dimethylsilane) film

Reiji Hattori, Takeshi Sugano, Junji Shirafuji, Tsuyoshi Fujiki

研究成果: ジャーナルへの寄稿学術誌査読

31 被引用数 (Scopus)

抄録

Ultraviolet electroluminescent diodes operating at room temperature have been prepared using evaporated poly(dimethylsilane) (PDMS) as an emission layer. The emission spectrum is composed of ultraviolet and visible components. The ultraviolet component peakes at 350 nm due to the σ-σ* transition in the Si main chain while the visible region is broad and may be related to defects in the PDMS film. Little degradation is observed in the emission characteristics. The external quantum efficiency is estimated to be as low as 1.6 × 10-4 because of the absorption loss of the glass substrate and for other reasons.

本文言語英語
ページ(範囲)L1509-L1511
ジャーナルJapanese Journal of Applied Physics, Part 2: Letters
35
11 SUPPL. B
DOI
出版ステータス出版済み - 11月 15 1996
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)
  • 物理学および天文学(その他)
  • 物理学および天文学(全般)

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