Synthesis, aggregation-induced emission and electroluminescence properties of a novel compound containing tetraphenylethene, carbazole and dimesitylboron moieties

Shi, Heping1,2,3; Gong, Zhihua1; Xin, Dehua1; Roose, Jesse2; Peng, Huiren4; Chen, Shuming4; Lam, Jacky W. Y.2; Tang, Ben Zhong2,3

2015

10.1039/c5tc01928a

Journal of Materials Chemistry C   影响因子和分区

2050-7526

2050-7534

In this paper, a new aggregation-induced emission (AIE)-active compound, 1,2-bis(4-(3,6-bis(dimesitylboranyl)-9H-carbazol-9-yl) phenyl)-1,2-diphenylethene (BBDCZPD), has been successfully synthesized. The building block of BBDCZPD comprises tetraphenylethene as the skeleton, carbazole as the hole-transporting moiety and dimesitylboron as the electron-transporting moiety. Its structure is fully characterized using elemental analysis, mass spectrometry and proton nuclear magnetic resonance spectroscopy. The thermal, electrochemical and photophysical properties of BBDCZPD are studied using thermal analysis, electrochemical methods, UV-vis absorption spectroscopy and fluorescence spectroscopy, respectively. The results show that BBDCZPD exhibits excellent thermal stability and electrochemical stability as well as AIE properties. Moreover, a multilayer organic light-emitting diode (OLED) device is fabricated by using BBDCZPD as the non-doped emitter which displays good electroluminescence performances with a turn-on voltage of 5.2 V, a maximum luminance of 5406 cd m(-2) and a maximum luminance efficiency of 5.34 cd A(-1). The electroluminescence properties of BBDCZPD demonstrate its potential application in OLEDs.

SCI ; EI

英语

其他

Fund of Key Laboratory of Optoelectronic Materials Chemistry and Physics, Chinese Academy of Sciences[2008DP173016]

Materials Science ; Physics

Materials Science, Multidisciplinary ; Physics, Applied

WOS:000360447300010

ROYAL SOC CHEMISTRY

20153601231934

Absorption spectroscopy ; Display devices ; Fluorescence spectroscopy ; Luminance ; Mass spectrometry ; Nuclear magnetic resonance spectroscopy ; Organic light emitting diodes (OLED) ; Polycyclic aromatic hydrocarbons ; Spectrum analysis ; Thermoanalysis ; Ultraviolet spectroscopy

Semiconductor Devices and Integrated Circuits:714.2 ; Computer Peripheral Equipment:722.2 ; Light, Optics and Optical Devices:741 ; Optical Devices and Systems:741.3 ; Chemistry:801 ; Organic Compounds:804.1

Web of Science

1.Shanxi Univ, Sch Chem & Chem Engn, Taiyuan 030006, Peoples R China
2.Hong Kong Univ Sci & Technol, Dept Chem, Inst Adv Study,Inst Mol Funct Mat, Div Biomed Engn,Div Life Sci,State Key Lab Mol Ne, Kowloon, Hong Kong, Peoples R China
3.S China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China
4.South Univ Sci & Technol China, Dept Elect & Elect Engn, Shenzhen 518055, Guangdong, Peoples R China

Shi, Heping,Gong, Zhihua,Xin, Dehua,et al. Synthesis, aggregation-induced emission and electroluminescence properties of a novel compound containing tetraphenylethene, carbazole and dimesitylboron moieties[J]. Journal of Materials Chemistry C,2015,3(35):9095-9102.

Shi, Heping.,Gong, Zhihua.,Xin, Dehua.,Roose, Jesse.,Peng, Huiren.,...&Tang, Ben Zhong.(2015).Synthesis, aggregation-induced emission and electroluminescence properties of a novel compound containing tetraphenylethene, carbazole and dimesitylboron moieties.Journal of Materials Chemistry C,3(35),9095-9102.

Shi, Heping,et al."Synthesis, aggregation-induced emission and electroluminescence properties of a novel compound containing tetraphenylethene, carbazole and dimesitylboron moieties".Journal of Materials Chemistry C 3.35(2015):9095-9102.