引入氯对带有 β-二酮类和未成熟羧酸的新型 Eu3+ 配位化合物发光特性的影响

IF 0.6 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2024-06-25 DOI:10.3103/s1068335624600232

A. V. Osadchenko, D. S. Daibagya, I. A. Zakharchuk, A. S. Selyukov, S. A. Ambrozevich, A. V. Ryzhov, N. V. Pevtsov, D. N. Pevtsov

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引用次数: 0

摘要

摘要本文研究了在两种新型 Eu3+ 有机金属化合物的稀土离子配位层中引入一个氯原子的效果。通过光谱和时间分辨测量，我们发现引入一个氯原子可以使所研究化合物的发光效率显著提高（从 27% 提高到 36%），这是由于配合物中的配位对称性发生了破坏。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Effect of Chlorine Introduction on Luminescent Properties of Novel Eu3+ Coordination Compounds with β-Diketones and Unsatured Carboxylic Acids

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Effect of Chlorine Introduction on Luminescent Properties of Novel Eu3+ Coordination Compounds with β-Diketones and Unsatured Carboxylic Acids

Abstract

The paper examines the effect of introducing a chlorine atom into the coordination sphere of a rare earth ion for two novel Eu³⁺ organometallic compounds. Using spectral and time-resolved measurements, we show that the introduction of a chlorine atom provides a way to achieve a significant increase (from 27 to 36%) in the luminescence efficiency of the studied compounds due to coordination symmetry breaking in the complexes.

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.