Qie Runtian, Zajforoushan Moghaddam Saeed, Thormann Esben
Department of Chemistry, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
ACS Omega. 2023 Jan 12;8(3):2965-2972. doi: 10.1021/acsomega.2c05620. eCollection 2023 Jan 24.
In this study, dopamine-assisted deposition combined with layer-by-layer assembly was investigated as an efficient method for preparing coatings with tunable thickness, roughness, and functional properties. By this method, one can first benefit from the versatile chemistry of dopamine allowing the co-deposition of various functional materials, for example, polymers, ions, and nanoparticles, within the coating. Moreover, the layer-by-layer approach allows tuning the coating thickness and surface roughness, as well as varying the chemical composition of the coating in the vertical direction. Herein, we demonstrated the benefits of using this method in fabricating both single- and multi-component coatings.
在本研究中，研究了多巴胺辅助沉积与逐层组装相结合的方法，作为制备具有可调厚度、粗糙度和功能特性涂层的有效方法。通过这种方法，首先可以受益于多巴胺的通用化学性质，从而使各种功能材料（例如聚合物、离子和纳米颗粒）在涂层中共沉积。此外，逐层方法允许调整涂层厚度和表面粗糙度，以及在垂直方向上改变涂层的化学成分。在此，我们展示了使用该方法制造单组分和多组分涂层的优势。
