Journal article
Low-voltage solution-processed hybrid light-emitting transistors
- Abstract:
- We report the development of low operating voltages in inorganic–organic hybrid light-emitting transistors (HLETs) based on a solution-processed ZrOx gate dielectric and a hybrid multilayer channel consisting of the heterojunction In2O3/ZnO and the organic polymer “Super Yellow” acting as n- and p-channel/emissive layers, respectively. Resulting HLETs operate at the lowest voltages reported to-date (<10 V) and combine high electron mobility (22 cm2/(V s)) with appreciable current on/off ratios (≈103) and an external quantum efficiency of 2 × 10–2% at 700 cd/m2. The charge injection, transport, and recombination mechanisms within this HLET architecture are discussed, and prospects for further performance enhancement are considered.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Preview, Accepted manuscript, pdf, 463.0KB, Terms of use)
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(Preview, Accepted manuscript, pdf, 536.8KB, Terms of use)
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- Publisher copy:
- 10.1021/acsami.8b06031
Authors
+ University of Oxford
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- Funding agency for:
- Nam, S
- Grant:
- Postdoctoral research fellowship
+ European Union
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- Funding agency for:
- Lin, YH
- Grant:
- People Programme (Marie Curie Actions) of the European Union’s Framework Programme Horizon 2020
- Durham Junior Research Fellowship (grant agreement no. 609412
+ Durham University
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- Grant:
- Durham Junior Research Fellowship (grant agreement no. 609412
- Publisher:
- American Chemical Society
- Journal:
- ACS Applied Materials and Interfaces More from this journal
- Volume:
- 10
- Issue:
- 22
- Pages:
- 18445–18449
- Publication date:
- 2018-05-16
- Acceptance date:
- 2018-05-16
- DOI:
- ISSN:
-
1944-8244
- Keywords:
- Pubs id:
-
pubs:853905
- UUID:
-
uuid:4fedc061-5bfc-429f-b6cf-544e38fa16a1
- Local pid:
-
pubs:853905
- Source identifiers:
-
853905
- Deposit date:
-
2018-05-25
Terms of use
- Copyright holder:
- American Chemical Society
- Copyright date:
- 2018
- Notes:
- Copyright © 2018 American Chemical Society. This is the accepted manuscript version of the article. The final version is available online from American Chemical Society at: https://doi.org/10.1021/acsami.8b06031
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