Nature CommunicationsComplementarity fusion of boron-oxygen and carbazole blocks enables narrowband blue OLEDs with high performanceGuo YuanYan-Chun WangZhen ZhangJun-Yu LiuYi-Hui HeGuo-Wei ChenYan-Qing LiJian-Xin Tang2025-11-25Full textDOI https://doi.org/10.1038/s41467-025-65446-z