In this review, nanoporous thin-film template was obtained from the self-assembly of block copolymer PS-PLLA, at which the PLLA block can be hydrolyzed to form the nanopatterns. Nanoporous PS thin films with well-oriented cylinder nanochannels can be used for pore-filling with various ingredients to create specific drug delivery systems and optoelectronic devices. Moreover, nanoporous ceramics with high-specific surface area and high porosity can be fabricated for optical applications using hydrolyzed gyroid-forming PS-PLLA for templated sol–gel reaction. In addition, the formation of inorganic nanoporous templates from self-assembled PS-PDMS after oxygen plasma treatment and its corresponding applications in nanolithography will be discussed.
- Ming-Shiuan She
- Ting-Ya Lo
- Rong-Ming Ho
