Cover Picture: Maximized Green Photoluminescence in Tb‐Based Metal–Organic Framework via Pressure‐Treated Engineering (Angew. Chem. Int. Ed. 48/2022). Issue 48 (9th November 2022)

• Record Type: Journal Article
• Authors: Wang, Yixuan; Yang, Xinyi; Liu, Chuang; Liu, Zhaodong; Fang, Qianrong; Bai, Fuquan; Wang, Shiping; Hou, Xuyuan; Feng, Bingtao; Chen, Banglin; Zou, Bo
• Is Part Of: Angewandte Chemie international edition. Volume 61:Issue 48(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-11-09
• Subjects: Fluorescent Monochromaticity -- Green Photoluminescence Enhancement -- Lanthanide Metal–Organic Frameworks -- Ligand-to-Metal Energy Transfer -- Pressure-Treated Engineering; Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.202215826
• Languages: English
• ISSNs: 1433-7851

Abstract

Abstract : A pressure‐treatment strategy for achieving high photoluminescence performance in a green‐emitting Tb‐based metal–organic framework is reported by Xinyi Yang, Qianrong Fang, Banglin Chen, Bo Zou et al. in their Research Article (e202210836 ). The enhanced hydrogen bonds lock the conjugated configuration, promoting intersystem crossing to effectively drive ligand‐to‐metal energy transfer. The photoluminescence quantum yield increased from 50.6 % to 90.4 % for the pressure‐treated MOF.