Quantum Dots: Origin of Positive Aging in Quantum‐Dot Light‐Emitting Diodes (Adv. Sci. 10/2018)

In the movie “The Curious Case of Benjamin Button”, Benjamin Button becomes younger and younger as time passes by. He experiences a “positive aging” life, which seems impossible in human beings, but becomes a reality in quantum‐dot light‐emitting diodes (QLEDs). In article number https://doi.org/10....

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Detalles Bibliográficos
Autores principales: Su, Qiang, Sun, Yizhe, Zhang, Heng, Chen, Shuming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2018
Materias:
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Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6193152/
http://dx.doi.org/10.1002/advs.201870058
Descripción
Sumario:In the movie “The Curious Case of Benjamin Button”, Benjamin Button becomes younger and younger as time passes by. He experiences a “positive aging” life, which seems impossible in human beings, but becomes a reality in quantum‐dot light‐emitting diodes (QLEDs). In article number https://doi.org/10.1002/advs.201800549, Shuming Chen and co‐workers report positive aging in QLEDs, i.e., efficiency increased with time. They disclose the origin of positive aging and provide a new insight into the exciton quenching mechanisms, which would be useful for constructing efficient QLED devices. [Image: see text]

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