Dr. CHEN Xiankai (陳先凱)

Research Output

  1. 2022
  2. Online published

    Boosting the Fill Factor through Sequential Deposition and Homo Hydrocarbon Solvent toward Efficient and Stable All-Polymer Solar Cells

    Wang, Y., Yu, H., Wu, X., Zhao, D., Zhang, S., Zou, X., Li, B. & 9 others, Gao, D., Li, Z., Xia, X., Chen, X., Lu, X., Yan, H., Chueh, C., Jen, A. K. & Zhu, Z., 3 Nov 2022, (Online published) In: Advanced Energy Materials. 2202729.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  3. Published

    Bright short-wavelength infrared organic light-emitting devices

    Xie, Y., Liu, W., Deng, W., Wu, H., Wang, W., Si, Y., Zhan, X. & 5 others, Gao, C., Chen, X., Wu, H., Peng, J. & Cao, Y., Nov 2022, In: Nature Photonics. 16, 11, p. 752–761

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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  4. Published

    Efficient and stable Cs2AgBiBr6 double perovskite solar cells through in-situ surface modulation

    Li, B., Wu, X., Zhang, S., Li, Z., Gao, D., Chen, X., Xiao, S. & 3 others, Chueh, C., Jen, A. K. & Zhu, Z., 15 Oct 2022, In: Chemical Engineering Journal. 446, 3, 137144.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 6
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  5. Published

    新型环保绝缘气体研发回顾与展望

    张博雅, 李兴文, 唐念, 周永言, 李丽, 吕剑, 王邸博 & 8 others, 卓然, 贾磊, 傅明利, 邓云坤, 朱凯, 马占峰, 姜旭 & 陈先凯, 16 Apr 2022, In: 高压电器. 58, 4, p. 1-7

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 2
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  6. 2021
  7. Molecular packing of non-fullerene acceptors for organic solar cells: Distinctive local morphology in Y6 vs. ITIC derivatives

    Kupgan, G., Chen, X. K. & Brédas, J. L., Sep 2021, In: Materials Today Advances. 11, 100154.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 12
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  8. A unified description of non-radiative voltage losses in organic solar cells

    Chen, X., Qian, D., Wang, Y., Kirchartz, T., Tress, W., Yao, H., Yuan, J. & 10 others, Hülsbeck, M., Zhang, M., Zou, Y., Sun, Y., Li, Y., Hou, J., Inganäs, O., Coropceanu, V., Bredas, J. & Gao, F., Aug 2021, In: Nature Energy. 6, 8, p. 799-806

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 92
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  9. Thermally Activated Delayed Fluorescence Properties of Trioxoazatriangulene Derivatives Modified with Electron Donating Groups

    Tsuchiya, Y., Ishikawa, Y., Lee, S., Chen, X., Brédas, J., Nakanotani, H. & Adachi, C., 10 Jul 2021, In: Advanced Optical Materials. 9, 14, 2002174.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 17
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  10. Molecular Packing in the Active Layers of Organic Solar Cells Based on Non-Fullerene Acceptors: Impact of Isomerization on Charge Transport, Exciton Dissociation, and Nonradiative Recombination

    Kupgan, G., Chen, X. & Brédas, J., 26 Apr 2021, In: ACS Applied Energy Materials. 4, 4, p. 4002-4011

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 6
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  11. 2020
  12. Mechanism of Formation of Benzotrithiophene-Based Covalent Organic Framework Monolayers on Coinage-Metal Surfaces: C-C Coupling Selectivity and Monomer-Metal Interactions

    Zhang, D., Wang, G., Chen, C., Joshi, T., Chen, X., Evans, A. M., Matsumoto, M. & 4 others, Dichtel, W. R., Li, H., Crommie, M. F. & Brédas, J., 22 Dec 2020, In: Chemistry of Materials. 32, 24, p. 10688-10696

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 4
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  13. Fast spin-flip enables efficient and stable organic electroluminescence from charge-transfer states

    Cui, L., Gillett, A. J., Zhang, S., Ye, H., Liu, Y., Chen, X., Lin, Z. & 8 others, Evans, E. W., Myers, W. K., Ronson, T. K., Nakanotani, H., Reineke, S., Bredas, J., Adachi, C. & Friend, R. H., Oct 2020, In: Nature Photonics. 14, 10, p. 636-642

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 175
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  14. Electric field effects on organic photovoltaic heterojunction interfaces: The model case of pentacene/C60

    Bai, R., Zhang, C., Liu, Z., Chen, X., Wu, Y., Wang, W. & Chen, H., 15 Sep 2020, In: Computational and Theoretical Chemistry. 1186, 112914.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 7
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  15. A quantum-chemical insight into the role of charge-transfer states in organic emitters for electroluminescence

    Chen, X., Aug 2020, In: CCS Chemistry. 2, 4, p. 1256-1267

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 10
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  16. Delocalization of exciton and electron wavefunction in non-fullerene acceptor molecules enables efficient organic solar cells

    Zhang, G., Chen, X., Xiao, J., Chow, P. C. Y., Ren, M., Kupgan, G., Jiao, X. & 17 others, Chan, C. C. S., Du, X., Xia, R., Chen, Z., Yuan, J., Zhang, Y., Zhang, S., Liu, Y., Zou, Y., Yan, H., Wong, K. S., Coropceanu, V., Li, N., Brabec, C. J., Bredas, J., Yip, H. & Cao, Y., 2020, In: Nature Communications. 11, 3943.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 198
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  17. 2019
  18. Charge-transfer electronic states in organic solar cells

    Coropceanu, V., Chen, X., Wang, T., Zheng, Z. & Brédas, J., Nov 2019, In: Nature Reviews Materials. 4, 11, p. 689-707

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 159
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  19. Critical role of intermediate electronic states for spin-flip processes in charge-transfer-type organic molecules with multiple donors and acceptors

    Noda, H., Chen, X., Nakanotani, H., Hosokai, T., Miyajima, M., Notsuka, N., Kashima, Y. & 2 others, Brédas, J. & Adachi, C., Oct 2019, In: Nature Materials. 18, 10, p. 1084-1090

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 156
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  20. Low Energetic Disorder in Small-Molecule Non-Fullerene Electron Acceptors

    Kupgan, G., Chen, X. & Brédas, J., 3 Sep 2019, In: ACS Materials Letters. 1, 3, p. 350-353

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 21
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  21. High stability and luminescence efficiency in donor–acceptor neutral radicals not following the Aufbau principle

    Guo, H., Peng, Q., Chen, X., Gu, Q., Dong, S., Evans, E. W., Gillett, A. J. & 7 others, Ai, X., Zhang, M., Credgington, D., Coropceanu, V., Friend, R. H., Brédas, J. & Li, F., Sep 2019, In: Nature Materials. 18, 9, p. 977-984

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 109
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  22. Intramolecular Noncovalent Interactions Facilitate Thermally Activated Delayed Fluorescence (TADF)

    Chen, X., Bakr, B. W., Auffray, M., Tsuchiya, Y., Sherrill, C. D., Adachi, C. & Bredas, J., 20 Jun 2019, In: Journal of Physical Chemistry Letters. 10, 12, p. 3260-3268

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 42
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  23. Recent advances in the computational characterization of π-conjugated organic semiconductors

    Brédas, J., Chen, X., Körzdörfer, T., Li, H., Risko, C., Ryno, S. M. & Wang, T., 27 Mar 2019, Conjugated Polymers: Perspective, Theory, and New Materials. CRC Press, p. 37-106

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)12_Chapter in an edited book (Author)peer-review

    Scopus citations: 1
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  24. Impact of Organic Spacers on the Carrier Dynamics in 2D Hybrid Lead-Halide Perovskites

    Zhang, S., Chen, X., Ren, A., Li, H. & Bredas, J., 11 Jan 2019, In: ACS Energy Letters. 4, 1, p. 17-25

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 31
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