Sio2 Nanofiber Biofilm Calcite Styrene LiquidCrystal IIT-chennai Worcester_Polytechnic_Institute FastScan Grain TCS OpticalWaveguide Global_Comm ChemicalCompound SelfAssembly KevlarFiber nanobar biocompatible NUS Bacterium UTEM HumanHair self_assembly SetpointMode SRAM Adhesive IMT_Bucharest Pore PolyimideFilm NTU atomic_steps StainlessSteel Aggregated_molecules food Liquid