Voggy, Rakesh and Perumal, Suguna and Chandrasekaran, Srinivasan and Rao, C. N. R. (2007) Assembling covalently linked nanocrystals and nanotubes through click chemistry. CHEMICAL PHYSICS LETTERS, 443 (1-3). pp. 118-121.
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The click reaction involving the Huisgen 1,3-cycloaddition reaction between azide and ethynyl groups has been employed to obtain assemblies of nanostructures. The click reaction between gold nanorods capped with azidoalkane- and alkyne-thiols yields chains and complex assemblies, accompanied by a large red shift of the longitudinal surface plasmon band. A similar reaction between CdSe nanocrystals results in a splitting of the photoluminescence band, possibly due to exciton splitting. Carbon nanotubes decorated by covalently linked gold nanoparticles have been obtained through click chemistry.
|Subjects:||Material Science > Nanochemistry|
|Divisions:||Faculty of Engineering, Science and Mathematics > School of Physics|
Faculty of Engineering, Science and Mathematics > School of Chemistry
|Deposited On:||20 Jan 2009 10:07|
|Last Modified:||20 Jan 2009 10:07|
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