TY - DATA T1 - Polysiloxane Nanotubes PY - 2013/07/23 AU - Ana Stojanovic AU - Sandro Olveira AU - Maria Fischer AU - Stefan Seeger UR - https://acs.figshare.com/articles/media/Polysiloxane_Nanotubes/2393641 DO - 10.1021/cm400851k.s001 L4 - https://ndownloader.figshare.com/files/4033333 KW - diameter KW - glass substrates KW - water content KW - 4000 nm KW - chemical composition KW - trifunctional organosilanes KW - chemical vapor deposition process KW - superhydrophobic properties KW - chemical vapor deposition technique KW - structures exhibit KW - Tubular nanostructures KW - phase method KW - aspect ratios KW - Polysiloxane NanotubesThe synthesis KW - scanning electron microscopy KW - reaction chamber KW - transmission electron microscopy KW - phase method nanotubes KW - room temperature KW - polysiloxane nanotubes N2 - The synthesis of polysiloxane nanotubes using trifunctional organosilanes is reported. Tubular nanostructures were formed via a chemical vapor deposition technique at room temperature when ethyltrichlorosilane is used or via a liquid phase method when methyltriethoxysilane is used as precursor. In the chemical vapor deposition process the shape of the tubes was controlled by changing the water content in the reaction chamber prior to coating. The diameter varied between 60 and 4000 nm. While in the case of the liquid phase method nanotubes with very high aspect ratios of 800 are produced. Parameters, such as length and diameter of the various tubes, were investigated using scanning electron microscopy and transmission electron microscopy. Additionally, the chemical composition of produced structures was analyzed using attenuated total reflectance-infrared and energy-dispersive X-ray spectroscopy. Glass substrates coated with such structures exhibit extreme superhydrophobic properties. ER -