Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Xujun Zheng"'
Autor:
Yanju Luo, Kai Zhang, Zhenming Ding, Ping Chen, Xiaomei Peng, Yihuan Zhao, Kuan Chen, Chuan Li, Xujun Zheng, Yan Huang, Xuemei Pu, Yu Liu, Shi-Jian Su, Xiandeng Hou, Zhiyun Lu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Here, the authors investigate naphthalimide-based compounds with cold triplet excitons utilized by triplet-triplet annihilation-mediated high-lying reverse intersystem crossing, and realize rate constant of over 109 s−1 with exciton utilization eff
Externí odkaz:
https://doaj.org/article/161136e79e244a7eaf84510d637952a7
Autor:
Xujun Zheng, Rongjuan Huang, Cheng Zhong, Guohua Xie, Weimin Ning, Manli Huang, Fan Ni, Fernando B. Dias, Chuluo Yang
Publikováno v:
Advanced Science, Vol 7, Iss 7, Pp n/a-n/a (2020)
Abstract Although numerous thermally activated delayed fluorescence (TADF) organic light‐emitting diodes (OLEDs) have been demonstrated, efficient blue or even sky‐blue TADF‐based nondoped solution‐processed devices are still very rare. Herei
Externí odkaz:
https://doaj.org/article/39b1fd5b83ee49a1bd7b355babd62da9
Autor:
Xujun Zheng, Yang Zhang, Ning Cao, Xin Li, Shuoqing Zhang, Renfeng Du, Haiying Wang, Zhenni Ye, Yan Wang, Fahe Cao, Haoran Li, Xin Hong, Andrew C.-H. Sue, Chuluo Yang, Wei-Guang Liu, Hao Li
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Homo radical spin-pairing interactions between two identical aromatic radicals are common in supramolecular chemistry, but hetero interactions between two different aromatic radicals are seldom observed. Here, the authors find that hetero radical pai
Externí odkaz:
https://doaj.org/article/9d4d859ee98548f3b23c16dda165e84a
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1479-o1479 (2012)
In the title compound, C38H42N4O4·C2H6O, prepared via a spirolactam ring-formation reaction in a rhodamine dye, the xanthene ring system is approximately planar (r.m.s. deviation = 0.0014Å) and subtends dihedral angles of 88.10 (3) and 86.92 (4)°
Externí odkaz:
https://doaj.org/article/95adb9a9fd6d48e5b1a3a0344ec34df9
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1733-o1733 (2011)
In the title compound, C37H40N4O2, the xanthene and spirolactam rings are almost planar, with r.m.s. deviations from the mean planes of 0.223 (2) and 0.057 (2) Å, respectively, and form a dihedral angle of 85.76 (3)°. The dihedral angle between the
Externí odkaz:
https://doaj.org/article/2b9526e590ae448f9b1e6aff0ca4a8d5
Publikováno v:
ACS Catalysis. 12:13941-13950
Autor:
Kaixin Yu, Yufeng Ding, Hua Yu, Wencheng Zhu, Haitao Yu, Yanju Luo, Xujun Zheng, Yan Huang, Zhiyun Lu, Xiongjun Wang
Publikováno v:
ACS Sensors. 7:1867-1873
The observation and discovery of lysosome dynamic alterations will greatly contribute to the in-depth understanding of lysosome biology and the development of new cancer therapeutics. To visualize lysosomal dynamics, here we have developed a lysosome
Publikováno v:
Materials horizons.
Recent work has demonstrated that force-triggered mechanochemical reactions within a polymeric material are capable of inducing measurable changes in macroscopic material properties, but examples of bulk property changes without irreversible changes
Autor:
Liqi Wang, Xujun Zheng, Tatiana B. Kouznetsova, Tiffany Yen, Tetsu Ouchi, Cameron L. Brown, Stephen L. Craig
Publikováno v:
Journal of the American Chemical Society.
We report the mechanochemical reactivity of the highly strained pentacyclic hydrocarbon cubane. The mechanical reactivity of cubane is explored for three regioisomers with 1,2-, 1,3-, and 1,4-substituted pulling attachments. Whereas all compounds can
Autor:
Tatiana B. Kouznetsova, Stephen L. Craig, Julia A. Kalow, Michael Rubinstein, Zi Wang, Takahiro Matsuda, Jeremiah A. Johnson, Shu Wang, Jian Ping Gong, Tetsu Ouchi, Bradley D. Olsen, Haley K. Beech, Brandon H. Bowser, Sarah Av-Ron, Xujun Zheng
Publikováno v:
Science. 374:193-196
Longer and stronger; stiff but not brittle Hydrogels are highly water-swollen, cross-linked polymers. Although they can be highly deformed, they tend to be weak, and methods to strengthen or toughen them tend to reduce stretchability. Two papers now