Materials for D-D-A ternary organic solar cells: an absorption model study

IF 2.3 Q2 OPTICS

Advanced Optical Technologies Pub Date : 2020-04-17 DOI:10.1515/aot-2019-0055

G. Lewińska

引用次数: 1

Abstract

Abstract Heterojunction solar cells based on ternary blends of two donors (absorbers and one acceptor) were investigated using modeling. The Tauc-Lorentz model and experimental absorption spectra of selected compounds were used in the simulations. The optimization process was carried out in this way to maximize the absorption of the system. Poly(3-hexylthiophene-2,5-diyl) (PEHT) was investigated as a first donor, which was mixed respectively with poly(3-octylthiophene-2,5-diyl) (P3OT), coumarin 153, purpurin, fluorescent brightener 184, N-chloroethylene carbazole, and 1,3,6,8 tetrachloro 9n amylocarbazole. Simulations were also performed for the Tauc-Lorentz model.

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D-D-A三元有机太阳能电池材料的吸收模型研究

摘要利用模型研究了基于两个供体(吸收体和一个受体)三元共混物的异质结太阳能电池。采用陶克-洛伦兹模型和所选化合物的实验吸收光谱进行了模拟。以最大限度地提高系统的吸收率为目标，进行了优化过程。以聚(3-己基噻吩-2,5-二基)(PEHT)为第一给体，分别与聚(3-辛基噻吩-2,5-二基)(P3OT)、香豆素153、紫外光素、荧光增白剂184、n -氯乙烯咔唑和1,3,6,8四氯9n -氨基淀粉唑混合。对陶克-洛伦兹模型也进行了模拟。

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

Advanced Optical Technologies OPTICS-

CiteScore

4.40

自引率

0.00%

发文量

期刊介绍： Advanced Optical Technologies is a strictly peer-reviewed scientific journal. The major aim of Advanced Optical Technologies is to publish recent progress in the fields of optical design, optical engineering, and optical manufacturing. Advanced Optical Technologies has a main focus on applied research and addresses scientists as well as experts in industrial research and development. Advanced Optical Technologies partners with the European Optical Society (EOS). All its 4.500+ members have free online access to the journal through their EOS member account. Topics: Optical design, Lithography, Opto-mechanical engineering, Illumination and lighting technology, Precision fabrication, Image sensor devices, Optical materials (polymer based, inorganic, crystalline/amorphous), Optical instruments in life science (biology, medicine, laboratories), Optical metrology, Optics in aerospace/defense, Simulation, interdisciplinary, Optics for astronomy, Standards, Consumer optics, Optical coatings.