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Synergistic Backbone-Donor Engineering in B/N/O Multi-Resonance Emitters for High-Efficiency Deep-Blue OLEDs

delete2026-05-23
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PRE
AI
Z
Zhiyu Deng
L
Longjiang Xing
Z
Zhiheng Wang *
Q
Qishen Chen
X
Xuming Hu
H
Hai Bi *
Y
Yue Wang
S
Shaomin Ji
W
Wen‐Cheng Chen *
Y
Yanping Huo *
DOI：10.1016/j.orgel.2026.107444delete
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Abstract

Abstract

En 中文
• Backbone–donor synergy accelerates triplet harvesting. • Rigid carbazole fusion suppresses vibrations for narrowband deep blue emission. • The emitter achieves 32.9% EQE with a deep-blue CIEy coordinate of 0.067.
Keywords:
Deep-blue OLEDs
Multi-resonance emitters
Triplet harvesting
Carbazole fusion
High-efficiency emission

Journal

Organic Electronics cover
Organic Electronics
IF:
2.6
Papers:
244
Citations:
1.1W

Organization

H
hua laboratory
Scholars:
22
Papers: 10
Citations: 0
G
guangdong university of technology
Scholars:
2.8W
Papers: 1.9W
Citations: 36
J
Jilin University
Scholars:
8.4W
Papers: 5.5W
Citations: 8.9K
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