Publication - Proceedings Article Designing organic phosphine oxide host materials using heteroarmatic building blocks: inductive effects on electroluminescence DOI https://doi.org/10.1117/12.740970 Conference Proceedings SPIE Proceedings, 2007 Authors Linda S. Sapochak, Asanga B. Padmaperuma, Paul A. Vecchi, Xiuyu Cai, Paul E. Burrows, Zakya H. Kafafi, Franky So Language English