Cu/Ag复合纳米槽嵌入聚丙烯腈薄膜：具有优异柔韧性和高品质因数的透明导电电极

IF 2.6 4区工程技术 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Organic Electronics Pub Date : 2025-05-25 DOI:10.1016/j.orgel.2025.107277

Qinjun Sun , Jian Zhao , Hua Ding , Xiaoqian Wang , Qianwen Hu , LiYan Gao , Yuying Hao

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引用次数: 0

摘要

金属纳米沟槽具有高柔韧性、高导电性和高透明度，被认为是柔性透明电极最有前途的候选材料。本文报道了电纺丝和热蒸发制备的金属NTR薄膜。通过优化蒸汽处理时间、铜银比、覆盖率和转印工艺，可获得光滑连续的金属NTR膜。Cu/Ag ntr -聚丙烯腈（PAN）薄膜表现出优异的光电性能：透射率为94.4% (550 nm)，片阻低至2.48 Ω/□，品质因子为2.27 × 10−1 （Ω/□）−1。同时，在弯曲半径为5 mm的情况下，经过10000次循环后，电阻的相对变化率小于0.002。结果表明，复合金属纳米槽为制备高性能柔性透明电极提供了一条新的途径。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Cu/Ag composite nanotrough embedded polyacrylonitrile film: Transparent conducting electrodes with excellent flexibility and a high quality factor

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Cu/Ag composite nanotrough embedded polyacrylonitrile film: Transparent conducting electrodes with excellent flexibility and a high quality factor

With high flexibility, conductivity and transparency, metal nanotroughs (NTRs) are considered to be the most promising candidates for flexibility transparent electrode. Here, we report metal NTR films fabricated by electro-spun and thermal evaporation. By optimizing steam treatment time, copper-silver ratio, coverage rate, and transfer process, smooth and continuous metal NTR films were obtained. The Cu/Ag NTR-polyacrylonitrile (PAN) film displayed superior photoelectric properties: transmitted 94.4 % of visible light (550 nm), showed a low sheet resistance of 2.48 Ω/□ and a very high quality factor of 2.27 × 10⁻¹ (Ω/□)⁻¹. Meanwhile, the relative change rate of resistance was less than 0.002 under a bending radius of 5 mm after 10,000 cycles. The results indicate that composite metal nanotroughs provide a new way for the preparation of high performance flexible transparent electrode.

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来源期刊

Organic Electronics 工程技术-材料科学：综合

CiteScore

6.60

自引率

6.20%

发文量

238

审稿时长

44 days

期刊介绍： Organic Electronics is a journal whose primary interdisciplinary focus is on materials and phenomena related to organic devices such as light emitting diodes, thin film transistors, photovoltaic cells, sensors, memories, etc. Papers suitable for publication in this journal cover such topics as photoconductive and electronic properties of organic materials, thin film structures and characterization in the context of organic devices, charge and exciton transport, organic electronic and optoelectronic devices.