Telecommunication wavelength GaAsBi light emitting diodes PROJECT TITLE :Telecommunication wavelength GaAsBi light emitting diodesABSTRACT:GaAsBi light-weight emitting diodes containing ~half dozen% Bi are grown on GaAs substrates. Smart space-temperature electroluminescence spectra are obtained at current densities as low as eight Acm-a pair of. Measurements of the integrated emitted luminescence recommend that there is a continuum of localised Bi states extending up to 75 meV into the bandgap, which is in sensible agreement with previous photoluminescence studies. X-ray diffraction analysis shows that strain relaxation has most likely occurred within the thicker samples grown in this study. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest ZnO Nanotapered Arrays With Successively Modulated Sharpness Via a Supersaturation-Controlled Hydrothermal Reaction for Efficient Field Emitters