A new solution route to hydrogen-terminated silicon nanoparticles: synthesis, functionalization and water stability
نویسندگان
چکیده
منابع مشابه
Rapid Surface Functionalization of Hydrogen-Terminated Silicon by Alkyl Silanols
Surface functionalization of inorganic semiconductor substrates, particularly silicon, has focused attention toward many technologically important applications, involving photovoltaic energy, biosensing and catalysis. For such modification processes, oxide-free (H-terminated) silicon surfaces are highly required, and different chemical approaches have been described in the past decades. However...
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Photoinitiated hydrosilylation was used to attach acrylic acid to the surface of photoluminescent silicon nanoparticles, thereby producing water-dispersible, propionic-acid-terminated particles. From transmission electron microscope (TEM) observations, the average diameters of the synthesized nanocrystals were 1.9-2.4 nm. It is likely that smaller particles (<1.5 nm) were also present but could...
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ژورنال
عنوان ژورنال: Nanotechnology
سال: 2007
ISSN: 0957-4484,1361-6528
DOI: 10.1088/0957-4484/18/9/095601