Publication - Journal Article Ultraviolet electroluminescence and blue-green phosphorescence using an organic diphosphine oxide charge transporting layer DOI https://doi.org/10.1063/1.2193429 Journal Article Applied Physics Letters, vol. 88, iss. 18, pp. 183503, 2006 Authors P. E. Burrows, A. B. Padmaperuma, L. S. Sapochak, P. Djurovich, M. E. Thompson Language English