Strongly Polarized and Efficient Blue Organic Light-Emitting Diodes Using Monodisperse optoelectronic devices. Glassy Nematic Oligo(fluorene)s By courtesy of: Sean W. Culligan, Yanhou Geng, Shaw H. Chen,* Kevin Klubek, Kathleen M. Vaeth, and Ching W. Tang Adv. Mater. 2003, 15, 1176