Search: WFRF:(Edman Ludvig 1967 ) >
Broadband white-lig...
Broadband white-light-emitting electrochemical cells
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- Adranno, Brando (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Tang, Shi (author)
- Umeå universitet,Institutionen för fysik
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- Paterlini, Veronica (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Smetana, Volodymyr (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK),Aarhus University, Denmark
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- Renier, Olivier (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK)
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- Bousrez, Guillaume (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK),Aarhus University, Denmark
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- Edman, Ludvig, 1967- (author)
- Umeå universitet,Institutionen för fysik
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- Mudring, Anja-Verena (author)
- Stockholms universitet,Institutionen för material- och miljökemi (MMK),Aarhus University, Denmark
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(creator_code:org_t)
- 2023-03-03
- 2023
- English.
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In: Advanced Photonics Research. - : John Wiley & Sons. - 2699-9293. ; 4:5
- Related links:
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https://umu.diva-por... (primary) (Raw object)
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- Emerging organic light-emitting devices, such as light-emitting electrochemical cells (LECs), offer a multitude of advantages but currently suffer from that most efficient phosphorescent emitters are based on expensive and rare metals. Herein, it is demonstrated that a rare metal-free salt, bis(benzyltriphenylphosphonium)tetrabromidomanganate(II) ([Ph3PBn]2[MnBr4]), can function as the phosphorescent emitter in an LEC, and that a careful device design results in the fact that such a rare metal-free phosphorescent LEC delivers broadband white emission with a high color rendering index (CRI) of 89. It is further shown that broadband emission is effectuated by an electric-field-driven structural transformation of the original green-light emitter structure into a red-emitting structure.
Subject headings
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Keyword
- emitter materials
- light sources
- light-emitting electrochemical cells
- white light generation
Publication and Content Type
- ref (subject category)
- art (subject category)
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