Jonathan G. C. Veinot
chemistry
University of Alberta
Canada
Biography
Professor Science Chemistry 4-253 Centennial Centre for Interdisc Science.
Research Interest
In 1959, Nobel Prize winning Physicist, Richard Feynman offered a glimpse, in his classic presentation There's Plenty of Room at the Bottom, of a new interdisciplinary field of research, which might tell us much of great interest about the strange phenomena that occur in complex systems and have enormous number of technological applications. Of late, the scientific community has witnessed an increasing number of interdisciplinary research activities mirroring Feynman's predictions from the mid-20th Century. When one considers the "toolbelt" of a chemist, it is increasingly evident that no professional is more capable of addressing the challenges of a "bottom-up" approach to material nano-design: We have an unprecedented appreciation for controlled manipulation and tailoring of material properties at molecular and atomic levels. Research interests of the Veinot Group lie within the scope of two highly competitive, multidisciplinary, overlapping fields (Nanotechnology and Organic Optoelectronics), which benefit greatly from a molecular structure approach to the abovementioned "bottom-up" design. Nanoparticle Synthesis and Derivatization Two classes of nanoparticles (or quantum dots) remaining largely unexplored are metallic (i.e., Ni, Pt, Pd and lanthanide metals) and indirect gap atomic semiconductor (i.e., Si, Ge) systems. The minimal attention paid to the nanophases of these materials is not for lack of interesting properties, rather it is a function of their incompatibility with simple precipitation chemistry employed to prepare nanoscaled II-IV semiconductors. Hence, only limited examples of mondispersed nanoparticles of these materials have been reported. With this as our impetus, our research program is focused upon synthesis, characterization and application of small molecule precursors suitable for fabrication of monodispersed nanoparticles via solution borne chemistry. Our materials are suitable for a wide scope of applications including: DNA testing, organic light-emitting diodes (OLEDs), lasers, catalysis, nanoelectronics, and optoelectronics.
Publications
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Silicon Nanocrystals and Silicon-Polymer Hybrids: Synthesis, Surface Engineering, and Applications.