Title	A New Binary Multi-layer Diffraction Grating
Author	Abbas Zarifkar, Reza Yousefi
Citation	Vol. 8  No. 6  pp. 262-265
Keywords	WDM, Diffraction grating

Title	Numerical Analysis of Triple ? Barrier GaAs/ AlxGa1-xAs Resonant Tunneling Structure Using PMM Approach
Author	Abbas Zarifkar, Abolfazl Mohammadi Bagherabadi
Citation	Vol. 8  No. 6  pp. 266-270
Keywords	Tunneling, Schrodinger Equation, PMM, RTD, Simulation, Heterostructure, GaAs/AlxGa1-xAs