Current-injected spectrally-narrowed emissions from an organic transistor

Takeshi Yamao, Yoichi Sakurai, Kohei Terasaki, Yasuhiro Shimizu, Hiroshi Jinnai, Shu Hotta

Research output: Contribution to journalArticlepeer-review

50 Citations (Scopus)


A novel organic LEFET device with a simple device constitution is presented. The device is equipped with a diffraction grating that is formed on the gate insulator so that it is located outside the channel region. When the device is operated with square-wave alternating gate voltages, the spectrally-narrowed emissions are definitively observed with FWHM □2 nm.

Original languageEnglish
Pages (from-to)3708-3712
Number of pages5
JournalAdvanced Materials
Issue number33
Publication statusPublished - 2010 Aug 1
Externally publishedYes

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering


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