Sep 2026
Hierarchical Morphology Engineering of Silicon Micropillars Dictates Interfacial Kinetics for Room-Temperature Hydrogen Sensing
The precise construction of three-dimensional (3D) hierarchical architectures on silicon substrates is highly desirable for amplifying surface-dominated physicochemical interactions. However, traditional top-down microfabrication typically yields inherently smooth sidewalls, restricting active site density and causin...
Yuan-Ping Zhang, Meng-Xin Liu, Ran Xiong et al.
· Langmuir · 0 citations