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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202105466
|2 doi
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|a pubmed24n1105.xml
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|a (DE-627)NLM331586673
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|a (NLM)34617639
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|a DE-627
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|e rakwb
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|a eng
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|a Tao, Jingwei
|e verfasserin
|4 aut
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|a Organic Single Crystals with High Photoluminescence Quantum Yields Close to 100% and High Mobility for Optoelectronic Devices
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|c 2021
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|a Text
|b txt
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Revised 01.12.2021
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2021 Wiley-VCH GmbH.
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|a Organic single crystals with excellent optical and electrical properties are critical for the development of organic optoelectronics. Herein, two compounds 9,10-bis([N,N-diphenyl]-4'-phenylethynyl)anthracene (TPA-An) and 9,10-bis([1',3'-diphenyl]-5'-phenylethynyl)anthracene (TBA-An) are synthesized by introducing two different luminescent groups, triphenylamine and 1,3-diphenylbenzene, at the 9,10 positions of anthracene via triple bond connection. Single crystals based on TPA-An and TBA-An with a ribbon morphology obtained through the slow solvent-evaporation method exhibit high photoluminescence quantum yields (PLQYs) of 98% and 99% at room temperature, and remarkable hole mobilities of 0.45 and 0.15 cm2 V-1 s-1 in single-crystal organic field-effect transistors (SC-OFETs). Furthermore, UV phototransistors based on the two single crystals obtain photosensitivities of 1.03 × 103 and 3.45 × 104 , ultrahigh photoresponsivities of 7.19 × 105 and 1.50 × 105 A W-1 , and the detectivities exceeding 1.40 × 1016 and 1.60 × 1017 Jones
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|a Journal Article
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|a 9,10-substituted anthracene derivatives
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|a high mobility
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|a organic phototransistors
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|a organic single crystals
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|a strong fluorescence emission
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|a Liu, Dan
|e verfasserin
|4 aut
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|a Jing, Jiangbo
|e verfasserin
|4 aut
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|a Dong, Huanli
|e verfasserin
|4 aut
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|a Liu, Leijing
|e verfasserin
|4 aut
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|a Xu, Bin
|e verfasserin
|4 aut
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|a Tian, Wenjing
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 33(2021), 48 vom: 02. Dez., Seite e2105466
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:33
|g year:2021
|g number:48
|g day:02
|g month:12
|g pages:e2105466
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|u http://dx.doi.org/10.1002/adma.202105466
|3 Volltext
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