James R. Deneault, Dr. Xiaoyin Xiao, Dr. Tae-Sik Kang, Dr. Joanna S. Wang, Dr. Chien M. Wai, Dr. Gail J. Brown and Dr. Michael F. Durstock Free-Standing Arrays of Isolated TiO2 Nanotubes through Supercritical Fluid Drying ChemPhysChem 13
Stay free: A common complication in fabricating arrays of TiO2 nanotubes is that they agglomerate into tightly packed bundles during the inevitable solvent evaporation step. We report a processing and fabrication approach that utilizes supercritical fluid drying (CO2) to prepare arrays of template-fabricated TiO2 nanotubes that are free-standing and spatially isolated (see picture).
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