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Organic single-crystal light-emitting transistor coupling with optical feedback resonators.

ABSTRACT: Organic light-emitting transistors (OLETs) are of great research interest because they combine the advantage of the active channel of a transistor that can control the luminescence of an in-situ light-emitting diode in the same device. Here we report a novel single-crystal OLET (SCLET) that is coupled with single crystal optical feedback resonators. The combination of single-crystal waveguides with native Fabry-Perot cavities, formed by parallel crystal edges, drastically lowers the threshold energy for spectral narrowing and non-linear intensity enhancement. We apply this structure to SCLETs and demonstrate the first fabrication of a SCLET with the optical feedback resonators.

SUBMITTER: Bisri SZ

PROVIDER: S-EPMC3523286 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature

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Organic single-crystal light-emitting transistor coupling with optical feedback resonators.

Bisri Satria Zulkarnaen SZ Sawabe Kosuke K Imakawa Masaki M Maruyama Kenichi K Yamao Takeshi T Hotta Shu S Iwasa Yoshihiro Y Takenobu Taishi T

Scientific reports 20121217

Organic light-emitting transistors (OLETs) are of great research interest because they combine the advantage of the active channel of a transistor that can control the luminescence of an in-situ light-emitting diode in the same device. Here we report a novel single-crystal OLET (SCLET) that is coupled with single crystal optical feedback resonators. The combination of single-crystal waveguides with native Fabry-Perot cavities, formed by parallel crystal edges, drastically lowers the threshold en ...[more]

PMID: 23248748

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