Click Here to Download: https://ouo.io/8OEp4w Electrophosphorescent Polymers Based on Polyarylether Hosts By: Shiyang Shao Publisher: Springer Print ISBN: 9783662443750, 3662443759 eText ISBN: 9783662443767, 3662443767 Copyright year: 2014 Format: EPUB Available from $ 99.00 USD SKU 9783662443767 This thesis introduces a series of novel, non-conjugated polyarylether hosts that are not subject to the triplet-energy limitations of traditional conjugated polymer hosts. As a result of this major breakthrough, the long-standing problem of triplet energy back transfer has now been overcome, making it possible to design high-efficiency electrophosphorescent polymers (PhPs), especially the blue and all-phosphorescent white ones. In addition, the author proposes a spiro-linked hyperbranched architecture for PhPs to inhibit the undesired triplet energy back transfer process in low triplet-energy hosts. The work in this thesis provides vital new insights into the design of PhPs and has led to several publications in high-profile journals.
