Zhang Tianzhan, Wang Yuefeng, Fan Jun-Bing, Meng Jingxin, Li Yangguang, Wang Enbo, Wang Shutao
CAS Key Laboratory of Bio-inspired Materials and Interfacial Science, CAS Center for Excellence in Nanoscience, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
College of Material Science and Engineering, Jilin Jianzhu University, Changchun, 130118, P. R. China.
Sci Rep. 2018 Sep 17;8(1):13915. doi: 10.1038/s41598-018-32279-4.
Surface patterning of polyoxometalates (POMs) is an important step to gain functional materials and devices. However, some special requirements such as complex operation steps or strict synthesis environment greatly limit their further applications. Herein, we have employed a simple and universal strategy for patterning POM-based microcrystal arrays on air-grid superwettable surfaces. The size and distribution of POM crystals were precisely adjusted by varying the pillar parameter of superwettable surface and concentration of POM mother liquid. We envision that this POM patterning method may bring valuable insights for designing POM-based functional materials and devices.
多金属氧酸盐（POMs）的表面图案化是获得功能材料和器件的重要一步。然而，一些特殊要求，如复杂的操作步骤或严格的合成环境，极大地限制了它们的进一步应用。在此，我们采用了一种简单通用的策略，在气栅超润湿性表面上对基于POM的微晶阵列进行图案化。通过改变超润湿性表面的柱体参数和POM母液的浓度，可以精确调节POM晶体的尺寸和分布。我们设想，这种POM图案化方法可能为设计基于POM的功能材料和器件带来有价值的见解。
