A chiral bipolar host for efficient solution-processed circularly polarized OLEDs <i>via</i> a chirality energy transfer process.

Dong, Qiwei; He, Binghong; Qiao, Wenjian; Zhu, Weiguo; Duan, Pengfei; Wang, Yafei

A chiral bipolar host for efficient solution-processed circularly polarized OLEDs via a chirality energy transfer process.

Dong, Qiwei; He, Binghong; Qiao, Wenjian; Zhu, Weiguo; Duan, Pengfei; Wang, Yafei.

Afiliación

Dong Q; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Engineering Laboratory of Light-Electricity-Heat Energy-Converting Materials and Applications, School of Materials Science & Engineering, Changzhou University, Changzhou 213164, China. zhuwg18@126.com.
He B; School of Materials Engineering, Changzhou Vocational Institute of Industry Technology, Changzhou 213164, China.
Qiao W; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Engineering Laboratory of Light-Electricity-Heat Energy-Converting Materials and Applications, School of Materials Science & Engineering, Changzhou University, Changzhou 213164, China. zhuwg18@126.com.
Zhu W; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Engineering Laboratory of Light-Electricity-Heat Energy-Converting Materials and Applications, School of Materials Science & Engineering, Changzhou University, Changzhou 213164, China. zhuwg18@126.com.
Duan P; ChinaZaozhuang Reinno Optoelectronic Information Co., Ltd, China.
Wang Y; Jiangsu Collaborative Innovation Center of Photovoltaic Science and Engineering, Jiangsu Engineering Laboratory of Light-Electricity-Heat Energy-Converting Materials and Applications, School of Materials Science & Engineering, Changzhou University, Changzhou 213164, China. zhuwg18@126.com.

Chem Commun (Camb) ; 60(25): 3421-3424, 2024 Mar 21.

Article en En | MEDLINE | ID: mdl-38441282

ABSTRACT

ABSTRACT

Chiral bipolar hosts of (R/S)-L-2mCPCN are synthesized, which show high singlet/triplet energy levels and clear circularly polarized luminescence. Employing racemic phosphorescent and TADF materials as emitting guest molecules, solution-processable CP-OLEDs based on such chiral hosts are obtained with an EQEmax of 10.7% and |gEL| values of 5.0 × 10-3.

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Texto completo: 1 Colección: 01-internacional Banco de datos: MEDLINE Idioma: En Revista: Chem Commun (Camb) Asunto de la revista: QUIMICA Año: 2024 Tipo del documento: Article País de afiliación: China

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