Electrical Conductivity and Photodetection in 3D‐Printed Nanoporous Structures via Solution‐Processed Functional Materials
نویسندگان
چکیده
3D-printed conductive structures are highly attractive due to their great potential for customizable electronic devices. While the traditional 3D printing of metal requires high temperatures sinter powders or polymer/metal composites, low room temperature processes will be advantageous enable multi-material deposition and integration optoelectronic applications. Herein, digital light processing technology inkjet combined as an effective strategy fabricate customized structures. In this approach, a nanoporous (NPo) polymeric material is used substrate onto which nanoparticle-based Ag ink printed. SEM X-ray nano computed tomography (nanoCT) measurements show that porous morphology pristine NPo retained after annealing ink. By optimizing conditions, with sheet resistance <2 Ω sq−1 achieved when at 100 °C. Finally, inkjet-printed photodetector investigated based on organic semiconductor active layer substrate. Thus, approach demonstrated additive manufacturing functional
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ژورنال
عنوان ژورنال: Advanced materials and technologies
سال: 2023
ISSN: ['2365-709X']
DOI: https://doi.org/10.1002/admt.202300408