Kiyong Kim Jahyun Kim Freddy Baltazar Iniguez Hojae Kim Lee, Min Wook Jin-Seo Noh Seongpil An 2025-09-02T02:30:08Z 2025-09-02T02:30:08Z 2025-09-01 2025-09 1936-0851 https://pubs.kist.re.kr/handle/201004/153094 As advanced optoelectronics continue to integrate, electromagnetic interference (EMI) shielding technologies have been extensively developed to meet multifunctional requirements, including ultrathin, flexible, and transparent properties. In this study, we develop a transparent EMI shielding film by embedding Ti3C2Tx MXene particles within one-dimensional (1D) metallic fiber structures. This 1D structure facilitates the formation of a percolative network, enabling high EMI shielding performance while maintaining significant visible light transmission. To quantitatively analyze the percolation network-based optoelectronic properties, a rigorous percolation model was employed to investigate the formation of percolative conduction. As a result, the EMI shielding performance reached a shielding effectiveness (SE) value of 45 dB in the X-band (8.2？12.4 GHz) with 64% transmittance, while an SE value of 39 dB was achieved with a transmittance of 86%. Furthermore, the shielding performance remained stable even after 5000 bending cycles, demonstrating sustainable mechanical stability. This multifunctional fiber composite offers valuable insights for advanced optoelectronic applications, providing industrially feasible fabrication methods with good optoelectronic performance. English American Chemical Society Percolative Network-Based Flexible Transparent Conductive MXene-Nickel Microfiber Film for Electromagnetic Interference Shielding Article 10.1021/acsnano.5c09918 1 ACS Nano, v.19, no.35, pp.31753 - 31767 ACS Nano 19 35 31753 31767 N scie scopus 001559068700001 Chemistry, Multidisciplinary Chemistry, Physical Nanoscience & Nanotechnology Materials Science, Multidisciplinary Chemistry Science & Technology - Other Topics Materials Science Article ABSORPTION ROBUST THIN METAL COMPOSITES multilayeredMXene flexible transparent conductive film electromagneticinterference (EMI) shielding electrospinning electroplating