High performance oxygen-bridged N-shaped semiconductors with a stabilized crystal phase and blue luminescence

Here, we describe an oxygen-bridged N-shaped π-electron core, dinaphtho[2,3- d :2′,3′- d ′]benzo[1,2- b :4,5- b ′]difuran ( DNBDF ), as a new entity of organic semiconducting materials. Interestingly, by introduction of flexible alkyl chains at appropriate positions, DNBDF π-cores exhibit solution p...

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Bibliographic Details
Published in:RSC advances 2016-01, Vol.6 (34), p.28966-28969
Main Authors: Mitsui, Chikahiko, Tanaka, Yuji, Tanaka, Shota, Yamagishi, Masakazu, Nakahara, Katsumasa, Yano, Masafumi, Sato, Hiroyasu, Yamano, Akihito, Matsui, Hiroyuki, Takeya, Jun, Okamoto, Toshihiro
Format: Article
Language:English
Subjects:
Crystals
Luminescence
Semiconductors
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Summary:Here, we describe an oxygen-bridged N-shaped π-electron core, dinaphtho[2,3- d :2′,3′- d ′]benzo[1,2- b :4,5- b ′]difuran ( DNBDF ), as a new entity of organic semiconducting materials. Interestingly, by introduction of flexible alkyl chains at appropriate positions, DNBDF π-cores exhibit solution processability, a highly stabilized crystal phase, high mobility, and blue luminescence as a solid. Here, we describe an oxygen-bridged N-shaped π-electron core, dinaphtho[2,3- d :2′,3′- d ′]benzo[1,2- b :4,5- b ′]difuran ( DNBDF ), as a new entity of organic semiconducting materials.
ISSN:2046-2069
2046-2069
DOI:10.1039/c6ra00922k