78560-44-8 | 1h,1h,2h,2h-Perfluorodecyltrichlorosilane

CAS:78560-44-8 | 1h,1h,2h,2h-Perfluorodecyltrichlorosilane ,Description

1,1,2,2-Perfluorodecyltrichlorosilane (PFDT) is a fluorinated organosilicon compound that has been used in a variety of scientific and industrial applications. PFDT is composed of a perfluorinated alkyl chain, a silicon atom, and a chlorine atom. Due to its unique structure, PFDT has a wide range of applications in materials science, surface science, and biochemistry.
 

Scientific Research Applications

Superhydrophobic Surfaces

1H,1H,2H,2H-Perfluorodecyltrichlorosilane (PFDTS) plays a crucial role in creating superhydrophobic surfaces. It is used for self-assembling on silica sphere arrays, contributing to the formation of nanosized features. These features result in multiscaled roughness, crucial for achieving superhydrophobic behavior by lowering surface energy and providing essential roughness (Raza, Kooij, Silfhout, & Poelsema, 2010).

Micro/Nano-Tribology

PFDTS is studied for its tribological properties, particularly in the context of micro-machining applications. Its comparison with other self-assembled monolayers (SAMs) indicates unique characteristics, such as higher friction and specific behavior under mechanical scribing conditions, making it relevant for nano-structure fabrication (Sung, Yang, Kim, & Shin, 2003).

Textile Applications

PFDTS is also utilized in textile applications, where it is used in combination with titania sol and stearic acid to render hydrophilic cotton fabrics superhydrophobic. This treatment not only alters the surface wettability but also imparts UV-shielding properties to the fabrics (Xue, Jia, Chen, & Wang, 2008).

Electrode Modification

In the field of electrochemistry, PFDTS is employed to modify boron-doped diamond film electrodes. This modification minimizes the formation of perchlorate during organic compound oxidation processes, demonstrating its utility in enhancing electrode performance while maintaining environmental safety (Gayen & Chaplin, 2017).

Antistiction in Microelectronics

PFDTS is significant in microelectronics for its role in antistiction. It is characterized for its annealing effects on antistiction performance, particularly on polycrystalline Si cantilever beam arrays. Its thermal resistance and interaction with the surface under different conditions are critical for applications in MEMS and other microfabrication technologies (Frechette, Maboudian, & Carraro, 2006).

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