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1. |
Record Nr. |
UNISA996449546003316 |
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Titolo |
Africa & the Middle East telecom |
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Pubbl/distr/stampa |
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Boston, Mass., : Information Gatekeepers, ©2002- |
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ISSN |
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Descrizione fisica |
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Disciplina |
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Soggetti |
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Telecommunication - Africa |
Telecommunication - Middle East |
Telecommunication |
Periodicals. |
Middle East |
Africa |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Periodico |
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2. |
Record Nr. |
UNINA9910298650403321 |
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Autore |
Shao Shiyang |
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Titolo |
Electrophosphorescent Polymers Based on Polyarylether Hosts / / by Shiyang Shao |
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Pubbl/distr/stampa |
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Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2014 |
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ISBN |
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Edizione |
[1st ed. 2014.] |
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Descrizione fisica |
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1 online resource (105 p.) |
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Collana |
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Springer Theses, Recognizing Outstanding Ph.D. Research, , 2190-5053 |
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Disciplina |
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54 |
541.2254 |
620.11 |
620.11295 |
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Soggetti |
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Polymers |
Optical materials |
Electronics - Materials |
Lasers |
Photonics |
Materials science |
Polymer Sciences |
Optical and Electronic Materials |
Optics, Lasers, Photonics, Optical Devices |
Characterization and Evaluation of Materials |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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General Introduction -- Polyarylether Hosts -- Blue/Yellow Electrophosphorescent Polymers Based on Polyarylether Hosts -- All-Phosphorescent Single-Component White Polymers -- Spiro-Linked Hyperbranched Architecture for Electrophosphorescent Polymers -- Conclusions and Outlook. |
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Sommario/riassunto |
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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 |
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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. |
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