title: X-radiation from positive ion beams incident on insulator targets.
mesh_terms: D004583:Electrons; D007477:Ions; D009584:Nitrogen / Q000528:radiation effects; D011834:Radiation Monitoring; D011874:Radiometry; D012822:Silicon Dioxide / Q000528:radiation effects
chemical_list: D007477:Ions; D012822:Silicon Dioxide; D009584:Nitrogen