Accelerated Charge Transfer in the AgInS2-Polymer Layer-by-Layer Films

IF 3.2 4区化学 Q2 CHEMISTRY, ANALYTICAL

Luminescence Pub Date : 2024-10-27 DOI:10.1002/bio.70001

Vasylyna Kopach, Yuriy Khalavka, Yuliana Yosypenko, Nataliia Doskaliuk, Oleh Kopach, Mykhailo Dmytruk, Igor Dmytruk, Andriy Dmytruk

引用次数: 0

Abstract

In this work, the luminescence properties of AgInS₂ colloid nanoparticles in solution and in films were investigated and compared. Decay time of fast and slow relaxation processes differ by about an order of magnitude. Both components are significantly reduced in films compared to the corresponding contributions in colloids that hint towards charge carrier transfer between AgInS₂ particles enhanced in the films.

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AgInS2 聚合物逐层薄膜中的加速电荷转移。

本研究对溶液和薄膜中 AgInS2 胶体纳米粒子的发光特性进行了研究和比较。快速和慢速弛豫过程的衰减时间相差约一个数量级。与胶体中的相应成分相比，薄膜中的这两种成分都明显减少，这表明薄膜中 AgInS2 粒子之间的电荷载流子转移增强了。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Luminescence 生物-生化与分子生物学

CiteScore

5.10

自引率

13.80%

发文量

248

审稿时长

3.5 months

期刊介绍： Luminescence provides a forum for the publication of original scientific papers, short communications, technical notes and reviews on fundamental and applied aspects of all forms of luminescence, including bioluminescence, chemiluminescence, electrochemiluminescence, sonoluminescence, triboluminescence, fluorescence, time-resolved fluorescence and phosphorescence. Luminescence publishes papers on assays and analytical methods, instrumentation, mechanistic and synthetic studies, basic biology and chemistry. Luminescence also publishes details of forthcoming meetings, information on new products, and book reviews. A special feature of the Journal is surveys of the recent literature on selected topics in luminescence.