Tungsten trioxide nanoparticles with monoclinic structure and average particle size about 80 nm were prepared by the spray pyrolysis method. WO3 nanorods with hexagonal structure and average dimension about 15 × 100 nm were synthesized in gram quantities by modified hydrothermal method at lower temperature and shorter reaction time in comparison to the previous research. Photo de...

The electronic structure of vacancy-type defects in hexagonal boron nitride (h-BN) synthesized by chemical vapor deposition, promising for microelectronics, is studied. research carried out using X-ray photoelectron spectroscopy and a simulation within the density functional theory. It shown that h-BN bombardment with argon ions leads not only to near-surface layer cleaning from organic polluta...