发光体
电致发光
发光
荧光
法拉第效应
材料科学
磁场
圆极化
磁圆二色性
光电子学
光化学
光学
化学
物理
图层(电子)
纳米技术
量子力学
天文
谱线
作者
Takumi Kuroda,Maho Kitahara,Shigeyuki Yagi,Yoshitane Imai
标识
DOI:10.3389/fchem.2023.1281168
摘要
An achiral optically inactive organic luminophore, 4CzIPN, exhibits circularly polarized thermally activated delayed fluorescence when photoexcited under an external magnetic field. By embedding this luminophore in an active emission layer, an external-magnetic-field-induced circularly polarized electroluminescent device is developed in this study. The Faraday geometry of the applied magnetic field completely controls the direction of rotation of 4CzIPN-derived circularly polarized luminescence and electroluminescence.
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