Control of the Singlet–Triplet Energy Gap in a Thermally Activated Delayed Fluorescence Emitter by Using a Polar Host Matrix

Control of the Singlet–Triplet Energy Gap in a Thermally Activated Delayed Fluorescence Emitter by Using a Polar Host Matrix

Abstract The photoluminescence properties of a thermally activated delayed fluorescence emitter, 1,2-bis(carbazol-9-yl)-4,5-dicyanobenzene (2CzPN), doped in a host matrix consisting of 1,3-bis(9-carbazolyl)benzene and a polar inert molecule, camphoric anhydride (CA), in various concentrations have b...

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Bibliographic Details
Main Authors: Shota Haseyama, Akitsugu Niwa, Takashi Kobayashi, Takashi Nagase, Kenichi Goushi, Chihaya Adachi, Hiroyoshi Naito
Format: Article
Language:English
Published: SpringerOpen 2017-04-01
Series:Nanoscale Research Letters
Subjects:
Thermally activated delayed fluorescence (TADF)
Photoluminescence spectroscopy
Electronic permittivity
Polar host matrix
Online Access:http://link.springer.com/article/10.1186/s11671-017-2012-1

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http://link.springer.com/article/10.1186/s11671-017-2012-1

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