Nano-Micro Letters ( IF 31.6 ) Pub Date : 2024-09-26 , DOI: 10.1007/s40820-024-01525-y Kiran A. Nirmal, Tukaram D. Dongale, Atul C. Khot, Chenjie Yao, Nahyun Kim, Tae Geun Kim
Mechanically durable transparent electrodes are essential for achieving long-term stability in flexible optoelectronic devices. Furthermore, they are crucial for applications in the fields of energy, display, healthcare, and soft robotics. Conducting meshes represent a promising alternative to traditional, brittle, metal oxide conductors due to their high electrical conductivity, optical transparency, and enhanced mechanical flexibility. In this paper, we present a simple method for fabricating an ultra-transparent conducting metal oxide mesh electrode using self-cracking-assisted templates. Using this method, we produced an electrode with ultra-transparency (97.39%), high conductance (Rs = 21.24 Ω sq−1), elevated work function (5.16 eV), and good mechanical stability. We also evaluated the effectiveness of the fabricated electrodes by integrating them into organic photovoltaics, organic light-emitting diodes, and flexible transparent memristor devices for neuromorphic computing, resulting in exceptional device performance. In addition, the unique porous structure of the vanadium-doped indium zinc oxide mesh electrodes provided excellent flexibility, rendering them a promising option for application in flexible optoelectronics.
中文翻译:
用于下一代柔性光电器件的超透明多功能 IZVO 网状电极
机械耐用的透明电极对于实现柔性光电器件的长期稳定性至关重要。此外,它们对于能源、显示、医疗保健和软机器人领域的应用至关重要。导电网由于其高导电性、光学透明度和增强的机械灵活性而成为传统脆性金属氧化物导体的有前途的替代品。在本文中,我们提出了一种使用自裂解辅助模板制造超透明导电金属氧化物网状电极的简单方法。使用这种方法,我们生产了一种具有超透明度(97.39%)、高电导( R s = 21.24 Ω sq −1 )、高功函数(5.16 eV)和良好机械稳定性的电极。我们还通过将所制造的电极集成到有机光伏、有机发光二极管和用于神经形态计算的柔性透明忆阻器器件中来评估其有效性,从而获得卓越的器件性能。此外,掺钒氧化铟锌网状电极独特的多孔结构提供了优异的柔韧性,使其成为柔性光电子学应用的有前景的选择。