具有4f电子结构可控性的混合镧系配位聚合物的强圆偏振发光

Strong circularly polarized luminescence of mixed lanthanide coordination polymers with control of 4f electronic structures.

作者信息

Islam Md Jahidul, Kitagawa Yuichi, Tsurui Makoto, Hasegawa Yasuchika

机构信息

Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Kita-21, Nishi-10, Sapporo, Hokkaido 001-0021, Japan.

Graduate School of Chemical Sciences and Engineering, Hokkaido University, Kita-13, Nishi-8, Sapporo, Hokkaido 060-8628, Japan.

出版信息

Dalton Trans. 2021 Apr 28;50(16):5433-5436. doi: 10.1039/d1dt00519g.

DOI:10.1039/d1dt00519g

PMID:33908960

Abstract

This paper reports chiral mixed Eu(iii)-Ln(iii) coordination polymers (Ln = Gd and Sm) with a high dissymmetry factor of circularly polarized luminescence (gCPL = 0.15) for the enhancement of the emission quantum yield (Φtot ≥ 50%), achieved via control of 4f electronic structures.

摘要

本文报道了通过控制4f电子结构实现的手性混合铕（III）-镧系（III）配位聚合物（Ln = 钆和钐），其具有高圆偏振发光不对称因子（gCPL = 0.15），以提高发射量子产率（Φtot≥50%）。