In 1993 Kuz’minov and Osiko pointed out which the ‘disturbance�?of stoichiometry in LN crystals is primarily mainly because of the insufficient oxygen in Nb2O5, utilised like a raw materials First soften (Czochralski process) [186]. Accordingly, according to its production technological innovation, niobium pentoxide can undertake a wide range of compositions https://reubeng937wad5.laowaiblog.com/profile