133 citations · 550 across the 15 of their papers we have counts for
Showing 2008Show all
2 papers · 1 filter
cond-mat.mtrl-sci2008★ 29 cited
Ionic environment control of visible photo-luminescence from ZnO nanoparticles
Manoranjan Ghosh, A. K. Raychaudhuri
We report a novel effect that the visible photoluminescence (in the blue-green band) from ZnO anoparticles can be controlled by changing the ionic or polar nature of the medium in…
cond-mat.mtrl-sci2008★ 133 cited
Shape transition in ZnO nanostructures and its effect on blue-green photoluminescence
Manoranjan Ghosh, A. K. Raychaudhuri
We report that ZnO nanostructures synthesized by chemical route undergo a shape transition at ~ 20 nm from spherical to hexagonal morphology thereby changing the spectral component…