Optical Sensing of Point and Line Defects in Fe-Doped Bulk ZnSe Crystals

We chose well studied ZnSe system NASA Marshall has pioneered PVT growth for very large crystals Researchers have reported the electronic energy levels of iron (Fe), chromium (Cr), cobalt (CO), nickel (Ni), copper (Cu), vanadium (V), and manganese (Mn) have been reported possible solution for achieving desired emission to replace rare-earth Doping causes solutal convection also in addition to thermal convection in 1-g grown crystals Dr. Ching Hua Su and his team at NASA Marshall have performed flight experiments to study convect-diffusive effects on crystal quality. The velocity profile across the circular duct is derived by substituting the general expression for shear stress into Newton’s law of viscosity and integrating by applying the no-slip condition at the wall. The average velocity is defined as Number of Moles per second through cross section.