Surface plasmon resonance synergistic coupling effects of gold nanoparticulates with silver grating in P3HT:PC61BM based organic solar cell

Japanese Journal of Applied Physics Pub Date : 2024-05-02 DOI:10.35848/1347-4065/ad46b4

Joseph Baki Kaore, S. Jonai, Akira Baba, K. Shinbo, K. Kato

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Abstract

A systematic study was carried out to observe possible boosts in the performance of poly-(3-hexyl thiophene): phenyl-C61-butyric acid methyl ester (P3HT:PC61BM) based organic solar cell via synergistic coupling of plasmonic effects. Various volume concentration ratios of gold nanoparticles and nanorods ranging from 2%, 4%, 6%, 8% were used to determine an optimum condition. An indicative 2% optimum condition led to synergistic tests. Synergistic coupling of gold nanorods with backcontact grating revealed a power conversion efficiency (PCE) of 4.88%. Since post thermal annealing process results in optimum interfacial surface morphology and structural reorganization, a post process hypothesis was performed to observe the behavior of the devices at room temperature with further comparisons at 40°C. A further increase in the initial performance of the devices were observed with an optimum PCE of 5.43%. The behavior in the performances revealed stable measurements mostly attributed to conditions below glass transition temperature of P3HT:PC61BM.

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基于 P3HT:PC61BM 的有机太阳能电池中金纳米粒子与银光栅的表面等离子体共振协同耦合效应

为了观察基于聚-（3-己基噻吩）：苯基-C61-丁酸甲酯（P3HT:PC61BM）的有机太阳能电池通过等离子效应的协同耦合可能提高的性能，我们开展了一项系统性研究。金纳米粒子和纳米棒的体积浓度比从 2%、4%、6% 到 8% 不等，用于确定最佳条件。2% 的指示性最佳条件导致了协同测试。金纳米棒与背接触光栅的协同耦合显示出 4.88% 的功率转换效率 (PCE)。由于后热退火工艺会产生最佳的界面表面形态和结构重组，因此进行了后工艺假设，以观察器件在室温下的行为，并在 40°C 下进行进一步比较。器件的初始性能进一步提高，最佳 PCE 为 5.43%。性能行为表明测量结果稳定，这主要归功于 P3HT:PC61BM 玻璃转变温度以下的条件。

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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Japanese Journal of Applied Physics

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