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Search: L773:1748 3387 OR L773:1748 3395 > (2015-2019) > Optically switchabl...

  • Hou, LiliUniversité de Strasbourg,University of Strasbourg (author)

Optically switchable organic light-emitting transistors

  • Article/chapterEnglish2019

Publisher, publication year, extent ...

  • 2019-02-18
  • Springer Science and Business Media LLC,2019

Numbers

  • LIBRIS-ID:oai:research.chalmers.se:139b167f-147c-49e7-9924-c4e1ddf39fc9
  • https://research.chalmers.se/publication/509717URI
  • https://doi.org/10.1038/s41565-019-0370-9DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • Organic light-emitting transistors are pivotal components for emerging opto- and nanoelectronics applications, such as logic circuitries and smart displays. Within this technology sector, the integration of multiple functionalities in a single electronic device remains the key challenge. Here we show optically switchable organic light-emitting transistors fabricated through a judicious combination of light-emitting semiconductors and photochromic molecules. Irradiation of the solution-processed films at selected wavelengths enables the efficient and reversible tuning of charge transport and electroluminescence simultaneously, with a high degree of modulation (on/off ratios up to 500) in the three primary colours. Different emitting patterns can be written and erased through a non-invasive and mask-free process, on a length scale of a few micrometres in a single device, thereby rendering this technology potentially promising for optically gated highly integrated full-colour displays and active optical memory.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Zhang, Xiaoyan,1982Chalmers tekniska högskola,Chalmers University of Technology,Université de Strasbourg,University of Strasbourg(Swepub:cth)xiazha (author)
  • Cotella, Giovanni F.University College London (UCL) (author)
  • Carnicella, GiuseppeUniversity College London (UCL) (author)
  • Herder, MartinHumboldt-Universität zu Berlin,Humboldt University of Berlin (author)
  • Schmidt, Bernd M.Humboldt-Universität zu Berlin,Humboldt University of Berlin,Heinrich Heine Universität Düsseldorf,Heinrich Heine University Düsseldorf (author)
  • Pätzel, MichaelHumboldt-Universität zu Berlin,Humboldt University of Berlin (author)
  • Hecht, StefanHumboldt-Universität zu Berlin,Humboldt University of Berlin (author)
  • Cacialli, F.University College London (UCL) (author)
  • Samorì, PaoloUniversité de Strasbourg,University of Strasbourg (author)
  • Université de StrasbourgChalmers tekniska högskola (creator_code:org_t)

Related titles

  • In:Nature Nanotechnology: Springer Science and Business Media LLC14:4, s. 347-3531748-33871748-3395

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