Long‐Persistent Luminescence: Wide‐Range Tuning and Enhancement of Organic Long‐Persistent Luminescence Using Emitter Dopants (Adv. Mater. 38/2018)

Long‐Persistent Luminescence: Wide‐Range Tuning and Enhancement of Organic Long‐Persistent Luminescence Using Emitter Dopants (Adv. Mater. 38/2018)

As described by Ryota Kabe, Chihaya Adachi, and Kazuya Jinnai in article number 1800365, greenish‐blue to red and even warm white organic long‐persistent luminescence (OLPL) in organic luminescent materials is achieved by energy transfer from an exciplex in the OLPL matrix to the emitter dopants. Th...

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Veröffentlicht in:Advanced materials (Weinheim) 2018-09, Vol.30 (38), p.n/a
Hauptverfasser: Jinnai, Kazuya, Kabe, Ryota, Adachi, Chihaya
Format: Artikel
Sprache:eng
Schlagworte:
charge recombination
charge separation
Dopants
Emitters
Emitters (electron)
energy transfer
Luminescence
Materials science
organic long‐persistent luminescence
organic semiconductors
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Zusammenfassung:As described by Ryota Kabe, Chihaya Adachi, and Kazuya Jinnai in article number 1800365, greenish‐blue to red and even warm white organic long‐persistent luminescence (OLPL) in organic luminescent materials is achieved by energy transfer from an exciplex in the OLPL matrix to the emitter dopants. The dopants improve the brightness and emission duration respectively through efficient radiative decay and the trapping of electrons.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201870286