Huazhong University of Science and Technology

Huace Hu

Wei Xiong

Mingduo Zhang

Songyan Xue

Leimin Deng

The disclosure belongs to a field of a micro-nano processing technology, and more specifically, relates to a method and application of isotropic shrinkage of a three-dimensional micro-nanostructure. In the disclosure, the high polymer film is prepared by mixing the high polymer material and the solvent, and then spin-coating it on a surface of a substrate. Then, the high polymer film is etched to expose a portion of the surface of the substrate, and a raw material of a three-dimensional structure is processed into a target three-dimensional structure with an etched area as an initial processing position. Then, the target three-dimensional structure is subjected to a stiffness strengthening treatment, immersed in a solvent, and pyrolyzed and calcined to obtain an isotropically shrunk three-dimensional micro-nanostructure.

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Hubei, China

Huace Hu