Teddie Magbitang, Victor Y. Lee, et al.
Advanced Materials
Three-dimensional ceramic nanostructured films were produced from silicon-containing triblock copolymer films exhibiting the double gyroid and inverse double gyroid morphologies (space group Ia3d). A one-step room- temperature oxidation process that used ozonolysis and ultraviolet irradiation effected both the selective removal of the hydrocarbon block and the conversion of the silicon-containing block to a silicon oxycarbide ceramic stable to 400 °C. Depending on the relative volume fraction of the hydrocarbon block to the silicon-containing block, either nanoporous or nanorelief structures were fabricated with calculated interfacial areas of ~40 square meters per gram and pore or strut sizes of ~20 nanometers.
Teddie Magbitang, Victor Y. Lee, et al.
Advanced Materials
Ho-Cheol Kim, Jason B. Wilds, et al.
Chemistry of Materials
Christopher R. Moylan, Sally A. Swanson, et al.
SPIE Optics, Imaging, and Instrumentation 1993
Zouheir Sekkat, André Knoesen, et al.
Journal of Polymer Science, Part B: Polymer Physics