papers
Publications (2)
cond-mat.mes-hall2013
Ultrafast photoinduced enhancement of nonlinear optical response in 15-atom gold clusters on indium tin oxide conducting film
Sunil Kumar, E. S. Shibu, T. Pradeep +1
We show that the third order optical nonlinearity of 15-atom gold clusters is significantly enhanced when in contact with indium tin oxide (ITO) conducting film. Open and close ape…
cond-mat.mtrl-sci2015
Percolation network dynamicity and sheet dynamics governed viscous behavior of poly-dispersed Graphene nano-sheet suspensions
Purbarun Dhar, Mohammad Hasan Dad Ansari, Soujit Sengupta +4
The viscosity of Graphene nano-sheet suspensions (GNS)and its behavior with temperature and concentration have been experimentally determined. A physical mechanism for the enhanced…