32 citations · 124 across the 10 of their papers we have counts for
Showing 1998Show all
2 papers · 1 filter
cond-mat1998★ 13 cited
Transmission and reflection in a perfectly amplifying and absorbing medium
P. K. Datta
We study transmission and reflection properties of a perfectly amplifying as well as absorbing medium analytically by using the tight binding equation. Different expressions for tr…
cond-mat1998★ 17 cited
Effect of nonlinearity on the dynamics of a particle in dc field-induced systems
P. K. Datta, A. M. Jayannavar
Dynamics of a particle in a perfect chain with one nonlinear impurity and in a perfect nonlinear chain under the action of dc field is studied numerically. The nonlinearity appears…