Media type: E-Article Title: The luminescence of sapphire subjected to the irradiation of energetic hydrogen and helium ions Contributor: Jardin, C; Canut, B; Ramos, S M M imprint: IOP Publishing, 1996 Published in: Journal of Physics D: Applied Physics Language: Not determined DOI: 10.1088/0022-3727/29/8/002 ISSN: 0022-3727; 1361-6463 Keywords: Surfaces, Coatings and Films ; Acoustics and Ultrasonics ; Condensed Matter Physics ; Electronic, Optical and Magnetic Materials Origination: Footnote: