Park, Hye Jin Jo, Yejin Cho, Min Kyung Jeong, Young Woo Kim, Dojin Lee, Su Yeon Choi, Youngmin Jeong, Sunho 2024-01-19T23:03:50Z 2024-01-19T23:03:50Z 2021-09-03 2018-03-21 2040-3364 https://pubs.kist.re.kr/handle/201004/121590 Recently, printable nanomaterials have drawn tremendous attention for low-cost, large-area electronics applications. In particular, metallic nanoparticles that can facilitate the formation of highly functioning electrodes are indispensable constituent nano materials. In this paper, we propose printable mixed inks comprising multicomponent ingredients of Cu, Ni and Cu/Cu10Sn3 core/shell nanoparticles. It is clearly revealed that a characteristic morphology appropriate to highly conductive and durable Cu-based electrodes can be derived easily in a timescale of about 1 ms through an instantaneous flash-light-sintering process, resulting in a resistivity of 49 mu Omega cm and normalized resistance variation of around 1 (after 28 days under a harsh environment of 85 degrees C temperature and 85% humidity). In addition, it is demonstrated that highly functioning electrodes can be formed on thermally vulnerable polyethylene terephthalate (PET) substrates by incorporating an ultrathin optical/thermal plasmonic barrier layer. English ROYAL SOC CHEMISTRY NANOWIRE NETWORKS OXIDATION GRAPHENE FABRICATION TRANSISTORS LAYER OPTOELECTRONICS Highly durable Cu-based electrodes from a printable nanoparticle mixture ink: flash-light-sintered, kinetically-controlled microstructure Article 10.1039/c8nr00200b 1 NANOSCALE, v.10, no.11, pp.5047 - 5053 NANOSCALE 10 11 5047 5053 scie scopus 000428787200003 2-s2.0-85043991825 Chemistry, Multidisciplinary Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Chemistry Science & Technology - Other Topics Materials Science Physics Article NANOWIRE NETWORKS OXIDATION GRAPHENE FABRICATION TRANSISTORS LAYER OPTOELECTRONICS printable electrodes Cu-based