Chinese Journal of Chemistry

Cover image for Vol. 33 Issue 8

Special Issue: Organic Electronics

August, 2015

Volume 33, Issue 8

Pages 801–986

  1. Cover Picture

    1. Top of page
    2. Cover Picture
    3. Editorial
    4. Contents
    5. Reviews
    6. Communications
    7. Full Papers
    1. Cover Picture: A Silole-Based Efficient Electroluminescent Material with Good Electron-Transporting Potential (Chin. J. Chem. 8/2015) (page 801)

      Changyun Quan, Han Nie, Rongrong Hu, Anjun Qin, Zujin Zhao and Ben Zhong Tang

      Article first published online: 21 AUG 2015 | DOI: 10.1002/cjoc.201590018

      Thumbnail image of graphical abstract

      The cover picture shows efficient organic light-emitting diodes (OLEDs) that are fabricated using a new silole-based luminescent material with aggregation-induced emission (AIE) and good electron-transporting ability. This kind of AIE-active solid-state luminescent materials is of great potential in color displays and white lightning. More details are discussed in the article by Tang et al. on page 842–846.

  2. Editorial

    1. Top of page
    2. Cover Picture
    3. Editorial
    4. Contents
    5. Reviews
    6. Communications
    7. Full Papers
  3. Contents

    1. Top of page
    2. Cover Picture
    3. Editorial
    4. Contents
    5. Reviews
    6. Communications
    7. Full Papers
    1. Contents: Chin. J. Chem. 8/2015 (pages 806–813)

      Article first published online: 21 AUG 2015 | DOI: 10.1002/cjoc.201590020

  4. Reviews

    1. Top of page
    2. Cover Picture
    3. Editorial
    4. Contents
    5. Reviews
    6. Communications
    7. Full Papers
    1. Toward Eco-friendly Green Organic Semiconductors: Recent Advances in Spiro[fluorene-9,9′-xanthene] (SFX)-Based Optoelectronic Materials and Devices (pages 815–827)

      Mingli Sun, Ruochen Xu, Linghai Xie, Ying Wei and Wei Huang

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500261

      Thumbnail image of graphical abstract

      Spiro[fluorene-9,9′-xanthene] (SFX)-based derivatives with the pot, atom and step-economy (PASE) synthetic route will be a new generation of spirocyclic aromatics to achieve green organic semiconductors.

    2. Label-Free DNA Sensors Based on Field-Effect Transistors with Semiconductor of Carbon Materials (pages 828–841)

      Lu Zhao, Dapeng Cao, Zhiqiang Gao, Baoxiu Mi and Wei Huang

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500254

      Thumbnail image of graphical abstract
  5. Communications

    1. Top of page
    2. Cover Picture
    3. Editorial
    4. Contents
    5. Reviews
    6. Communications
    7. Full Papers
    1. A Silole-Based Efficient Electroluminescent Material with Good Electron-Transporting Potential (pages 842–846)

      Changyun Quan, Han Nie, Rongrong Hu, Anjun Qin, Zujin Zhao and Ben Zhong Tang

      Article first published online: 12 JUN 2015 | DOI: 10.1002/cjoc.201500268

      Thumbnail image of graphical abstract

      A new silole derivative featuring aggregation-enhanced emission and good electron-transporting ability is prepared and utilized to fabricate efficient OLEDs.

    2. Changing to Poly(rod-coil) Polymers: a Promising Way for an Optoelectronic Compound to Improve Its Film Formation (pages 847–851)

      Wei Shao, Long Liang, Xuan Xiang, Hong-jiao Li, Fu-gang Zhao and Wei-shi Li

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500179

      Thumbnail image of graphical abstract

      Small molecular optoelectronic compound [BDT(DTBT)2 formed poor films on the substrates of glass and ITO glass. Such situation has been changed when it was changed into poly(rod-coil) polymers, which can improve its film formation capability as well as retaining the basic optoelectronic properties.

  6. Full Papers

    1. Top of page
    2. Cover Picture
    3. Editorial
    4. Contents
    5. Reviews
    6. Communications
    7. Full Papers
    1. Dithienopyrrole Based Small Molecule with Low Band Gap for Organic Solar Cells (pages 852–858)

      Miaomiao Li, Wang Ni, Huanran Feng, Bin Kan, Xiangjian Wan, Yamin Zhang, Xuan Yang and Yongsheng Chen

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500170

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      A new low band gap small molecule with dithienopyrrole as core has been designed and synthesized for application in organic solar cell.

    2. Highly Efficient Hybrid White Tandem Organic Light-Emitting Diodes with MoO3 Layer (pages 859–864)

      Lian Duan, Taiju Tsuboi and Yong Qiu

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500266

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      Electroluminescence characteristics have been studied for a highly efficient hybrid tandem white organic light emitting diode, showing that the yellow unit can be turned on at lower voltages and the charge generation from the charge generation layer of MoO3/NPB bilayer only occurred at high voltages above 5.4 V.

    3. White Electroluminescence with Simultaneous Three-Color Emission from a Four-Armed Star-Shaped Single-Polymer System (pages 873–880)

      Yuanda Jiu, Jianyun Wang, Chengfang Liu, Wenyong Lai, Lingling Zhao, Xiangchun Li, Yi Jiang, Weidong Xu, Xinwen Zhang and Wei Huang

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201500308

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      A four-armed star-shaped single-polymer system with simultaneous red, green, and blue (RGB) emission was designed and synthesized, which realized pure and stable white emission with a luminous efficiency (LE) of 1.59 cd·A−1 and CIE coordinates of (0.31, 0.34) in a typical single-emissive-layer device.

    4. A Water-soluble Conjugated Polymer for Thiol Detection Based on "Turn-off" Effect (pages 881–887)

      Gaoshan Zeng, Jie Li, Hao Liang, Yan Yuan, Xiang Li, Chao Yin, Zhen Yang, Quli Fan, Xiaomei Lu and Wei Huang

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201500247

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      The detection mechanism for the probe is the aggregation induced fluorescence quenching by thiol-disulfide cleavage reaction.

    5. Morphology-Tunable Fluorescent Nanoparticles: Synthesis, Photophysical Properties and Two-Photon Cell Imaging (pages 888–896)

      Xiaoming Hu, Chao Yin, Wenbo Hu, Zhen Yang, Jie Li, Xiang Li, Xiaomei Lu, Hui Zhao, Yufu Tang, Quli Fan and Wei Huang

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500248

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      Monodisperse single nanoparticles can be formed by self-assembly firstly, and then gathered to large aggregates with the increase of amphiphilic OPE concentration. Finally, these aggregates would crimp to form homogeneous hollow nanospheres through aging the solution for one week.

    6. High Performance Top-Emitting Organic Light-Emitting Diodes for Super Video Graphics Array Monochromatic Microdisplays Application (pages 897–901)

      Yukun Wu, Zhensong Zhang, Shouzhen Yue, Ran Huang, Huan Du and Yi Zhao

      Article first published online: 29 JUN 2015 | DOI: 10.1002/cjoc.201500303

      Thumbnail image of graphical abstract

      Charge transfer complex (CTC) (MoOx/TAPC+) is formed in the MoOx-doped TAPC which is proven by absorption spectra. MoOx-doped TAPC based hole injection layer (HIL) can not only improve the efficiency of hole injection and reduce the driving voltage, but also help to improve the stability of our TEOLEDs. Our high quality monochromatic OLED microdisplays without a high-voltage CMOS process show potentially low cost for commercial production.

    7. Polymer Solar Cells Based on the Copolymers of Naphtho[1,2-c:5,6-c]bis(1,2,5-thiadiazole) and Alkoxylphenyl Substituted Benzodithiophene with High Open-Circuit Voltages (pages 902–908)

      Liqian Liu, Guichuan Zhang, Baitian He and Fei Huang

      Article first published online: 10 JUN 2015 | DOI: 10.1002/cjoc.201500265

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      Two novel naphtho[1,2-c:5,6-c]bis(1,2,5-thiadiazole) and alkoxylphenyl substituted benzodithiophene based polymers were synthesized and characterized. The two polymers exhibit broad absorption band in the range of 500–800 nm in thin films and deep HOMO energy level between −5.39 eV and −5.36 eV, respectively. The best device performance was achieved by P1, with an open-circuit voltage of 0.85 V, a short-circuit current density of 8.65 mA·cm−2, a fill factor of 37.8%, and a PCE of 2.78% under simulated sunlight (100 mW·cm−2, AM1.5G).

    8. New Semiconducting Polymer Based on Benzo[1,2-b:4,5-b′]diselenophene Donor and Diketopyrrolopyrrole/Isoindigo Acceptor Unit: Synthesis, Characterization and Photovoltaics (pages 909–916)

      Zhongjie Xu, Guozheng Shi, Jianyu Yuan, Emily Glenn, Hai-Qiao Wang and Wanli Ma

      Article first published online: 10 JUN 2015 | DOI: 10.1002/cjoc.201500270

      Thumbnail image of graphical abstract

      D-A type polymers PBDSe-DPP and PBDSe-ID were synthesized to explore new photovoltaic semiconductors by conjugating acceptor unit diketopyrrolopyrrole/isoindigo to donor unit benzo[1,2-b:4,5-b′]diselenophene. The thermal, optical, electrochemical, photoelectric and photovoltaic properties of the obtained polymers were studied systematically. Relatively high open circuit voltage (0.7 and 0.75 V) and fill factor (>65%) were demonstrated for both polymers. Huge increase (by 64% and 120%) of the short circuit current density was achieved for both polymer based devices by using additive compared to their references, resulting in decent power conversion efficiency.

    9. Solution-Processable Platinum-Acetylide-based Small Molecular Bulk Heterojunction Solar Cells (pages 917–924)

      Hongyu Wang, Ming Chen, Bin Jiang, Weiqi Tong, Qun Qian, Kunhua Lin and Feng Liu

      Article first published online: 10 JUN 2015 | DOI: 10.1002/cjoc.201500260

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      Two A′-D-[TRIPLE BOND]-Pt(PEt3)2-[TRIPLE BOND]-D-A′ structured molecules CNPT and DRPT were synthesized and characterized for photovoltaic applications. And CNPT based BHJ solar cell devices achieved an optimal power conversion efficiency of 1.4%.

    10. New Organic Dyes Based on Biarylmethylene-Bridged Triphenylamine for Dye Sensitized Solar Cell (pages 925–933)

      Fei Wu, Haitao Liu, Lawrence Tien Lin Lee, Tao Chen, Min Wang and Linna Zhu

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500137

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      Three new organic dyes based on bridged triphenylamine were synthesized. TBA-2 with vinylthiophene linkage shows the best performance of 3.87%, with Jsc of 8.25 mA·cm−2 and Voc of 666 mV.

    11. Acceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran (pages 934–938)

      Sanlong Chen, Xiaolan Qiao, Heping Li and Hongxiang Li

      Article first published online: 3 FEB 2015 | DOI: 10.1002/cjoc.201400811

      Thumbnail image of graphical abstract

      Acceptor-donor-acceptor type compounds with 2-dicyanomethylen-3-cyano-4,5,5-trimethyl-2,5-dihydrofuran, dicyanovinyl and 3-ethyl-2-thioxothiazolidin-4-one as electron acceptors were designed and synthesized. Their physicochemical properties were thoroughly investigated.

    12. Synthesis of Fluorene-Bridged Arylene Vinylene Fluorophores: Effects of End-Capping Groups on the Optical Properties, Aggregation Induced Emission (pages 939–947)

      Guo-Feng Zhang, Tao Chen, Ze-Qiang Chen, Matthew P. Aldred, Xianggao Meng and Ming-Qiang Zhu

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500240

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      Four different arylene vinylene substituents attached to the fluorene were synthesized, and the disparities of AIE-effect of these compounds were discussed. The cyano-groups in F1-TPAN will not only reduce the steric congestion of the peripheral phenyl rings, but also appreciably improve the molecular cohesion ability.

    13. Synthesis and Characterization of Dibenzo[a,d]cyclohepten-5-one Derivatives for Light-Emitting Diodes (pages 948–954)

      Liping Wang, Limin Wang, Jianyao Huang and Gui Yu

      Article first published online: 12 AUG 2015 | DOI: 10.1002/cjoc.201500322

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      Three novel dibenzo[a,d]cyclohepten-5-one derivatives containing the hole-transporting groups were synthesized and characterized. Blue-green organic light-emitting diodes were fabricated based on these materials.

    14. Carbazole-endcapped Spiro[fluorene-9,9′-xanthene] with Large Steric Hindrance as Hole-transporting Host for Heavily-doped and High Performance OLEDs (pages 955–960)

      Xianghua Zhao, Yukun Wu, Nannan Shi, Xiaoyu Li, Yi Zhao, Mingli Sun, Dongxue Ding, Hui Xu and Linghai Xie

      Article first published online: 2 JUN 2015 | DOI: 10.1002/cjoc.201500252

      Thumbnail image of graphical abstract

      The bulky steric hindrance spiro[fluorene-9,9′-xanthene] SFX-Cz based blue PhOLEDs which are concentration-insensitive have been researched, which might simplify fabrication proess to achieve high perormance and low cost device.

    15. A Theoretical Insight into the Mechanism of Cu(I)-Catalyzed C[BOND]N Coupling between Aryl Halides and Aqueous Ammonia (pages 961–966)

      Ting Chen, Mingkuan Yan, Chao Zheng, Jie Yuan, Shen Xu, Runfeng Chen and Wei Huang

      Article first published online: 12 AUG 2015 | DOI: 10.1002/cjoc.201500267

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      The proposed mechanism of the ligand-free Cu(I)-mediated amination reaction for the preparation of primary aromatic amines and the specific roles of Cu species, reactants, and solvent molecules during the catalytic cycle of the amination processes.

    16. Two Symmetrically Bis-substituted Pyrene Derivatives: Synthesis, Photoluminescence, and Electroluminescence (pages 967–973)

      Xiaojie Gong, Xiang Xie, Naiwu Chen, Chaoyue Zheng, Jie Zhu, Runfeng Chen, Wei Huang and Deqing Gao

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500385

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      Two kinds of cyanophenyl terminated pyrene derivatives for OLEDs were synthesized and characterized. Both compounds exhibited blue photoluminescence and high fluorescent quantum yield of 85% and 75% in solutions. The result proved that energy transfer happened from the host PVK to the materials.

    17. Theoretical Study of Electronic Structures and Charge Transport Properties of 9,10-Bis((E)-2-(pyrid-n-yl) vinyl) (n=2,3,4) Anthracene (pages 974–980)

      Qing Guo, Lijuan Wang, Yuanfei Jiang, Jing Guo, Bin Xu and Wenjing Tian

      Article first published online: 22 JUL 2015 | DOI: 10.1002/cjoc.201500234

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      The linkage (ortho-, meta- and para-) between 9,10-divinyl anthracene unit and pyridine significantly influences the charge carrier mobilities, and shows the trend as μBP4VA>μBP2VA>μBP3VA.

    18. An Improved Turn-On Aptasensor for Thrombin Detection Using Split Aptamer Fragments and Graphene Oxide (pages 981–986)

      Xingfen Liu, Yonghong Yang, Xiaoxiao Hua, Xiaomiao Feng, Shao Su, Yanqin Huang, Quli Fan, Lianhui Wang and Wei Huang

      Article first published online: 5 MAY 2015 | DOI: 10.1002/cjoc.201500123

      Thumbnail image of graphical abstract

      A new turn-on aptasensor based on split aptamer fragments and graphene oxide (GO) was designed to improve the sensitivity for thrombin detection.

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