An advanced investigation on neutron irradiation induced UGs of Al_0.27Ga_0.73N/GaN for disinfection applications under nanotechnology

This primordial research work's dominant aim has been to analyze an advanced investigation on neutron irradiation induced UGs (Ultraviolet Gain-characteristics) of Al_0.27Ga_0.73N/GaN heterogeneous nanostructure for disinfection applications under emerging nanotechnology. At first in this research work taking into account pertinent fluence effects of neutron irradiations on Al_0.27Ga_0.73N/GaN an advanced S and M sub-bands effective mass theory has been utilized in enumerating the various UV gain parameters. Further, in this work the intensity performance of UV gain spectra with UV-photon's wavelength of Al_0.27Ga_0.73N/GaN has been investigated and analyzed at neutron irradiation fluence of (5.6×10¹¹cm^-2). Owing to the fluence effect of neutron irradiation of (5.6×10¹¹ cm^-2) the potential height of barrier nanoscale layers is enhanced, hence leakage of electrons occurs diminished as a consequence intensity of UV gain is obtained in enhanced order. Thus this enhancement of intensities of spectra of UV gain (in cm^-1) has been obtained in the wavelength range 180 nm to 380 nm. However, in the analytical results, the crest value of UV gain intensity (~ 2750 cm^-1) has been achieved at the UV photon's wavelength ~ 254 nm. This UV light of wavelength ~ 254 nm has not only played a substantial role for disinfection applications in today's life but this UV light of wavelength ~ 254 nm has also been used in the high purification to disinfect the surfaces, air and water by eliminating the various types of viruses, bacteria and harmful contaminants. Moreover, in today's research UV light of wavelength ~ 254 nm can also be used for BT (Biochemical Testing), MDs (Mercury Detectors) and Process of DNA Analysis etc. (author)