Electronic and optical properties of Er-doped Y2O2S phosphors

M. Pokhrel, G. A. Kumar, C.-G. Ma, M. G. Brik, Brian W. Langloss, Ian N. Stanton, Michael J. Therien, D. K. Sardar, Yuanbing Mao
2015 Journal of Materials Chemistry C  
Green light emitted from Y2O2S:1%Er phosphors after excited with NIR, UV and X-ray sources with emissions spectra under UV and NIR excitations (lower right) and X-ray excitation at different X-ray tube voltages (lower left).
doi:10.1039/c5tc02665b fatcat:juufey7pgfab3laocvayuwgppe