Kadlag, Kiran P.; Rao, M. Jagadeeswara; NAG, ANGSHUMAN(American Chemical Society, 2013-05)
We report here a different kind of binary and ternary colloidal inorganic nanocrystals, where no capping ligand is used. The surfaces of these ligand-free nanocrystals were designed to exhibit negative charges and, therefore, ...
Kadlag, Kiran P.; Patil, Padmashri; Rao, M. Jagadeeswara; DATTA, SHOUVIK; NAG, ANGSHUMAN(Royal Society of Chemistry, 2014-02)
Ligand-free AgInS2 nanocrystals display significant defect-related sub-band gap photo-absorption in addition to the excitonic absorption. The post-synthesis annealing of the nanocrystal dispersion at 150 °C reduces the ...