Gold nanoparticle superlattices.
Ordered metal nanoparticle assemblies--superlattices--have captivated and stirred the imagination of scientists and engineers alike and promise great prospect for future technologies. This potential though will greatly be determined by the understanding and control that can be exerted on the assembling processes. This tutorial review presents a brief account of the factors that govern the formation of superlattices and then presents several examples of gold nanoparticle superlattices that are distinguished by the size of participating particles, chain length/functional group of the capping agent, the substrates on which they form etc.
Prasad
B L V
BL
Materials Chemistry Division, National Chemical Laboratory, Pune, 411 008, India. pl.bhagavatula@ncl.res.in
Sorensen
C M
CM
Klabunde
Kenneth J
KJ