Dr. CHEN Xiankai (陳先凱)
Research Output
- 2021
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 journal › peer-review
Scopus citations: 4A 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, , Aug 2021, In: Nature Energy. 6, 8, p. 799-806Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 42Thermally 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 journal › peer-review
Scopus citations: 7Molecular 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. 4002-4011Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 2- 2020
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, , 22 Dec 2020, In: Chemistry of Materials. 32, 24, p. 10688-10696Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 2Fast 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, , Oct 2020, In: Nature Photonics. 14, 10, p. 636-642Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 125Electric 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 journal › peer-review
Scopus citations: 5A 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. 1256-1267Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 6Delocalization 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, , 2020, In: Nature Communications. 11, 3943.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 146- 2019
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. 689-707Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 120Critical 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, , Oct 2019, In: Nature Materials. 18, 10, p. 1084-1090Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 129Low 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. 350-353Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 17High 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, , Sep 2019, In: Nature Materials. 18, 9, p. 977-984Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 81Intramolecular 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. 3260-3268Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 35Impact 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. 17-25Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 30- 2018
Near-Infrared Electroluminescence and Low Threshold Amplified Spontaneous Emission above 800 nm from a Thermally Activated Delayed Fluorescent Emitter
Ye, H., Kim, D. H., Chen, X., Sandanayaka, A. S. D., Kim, J. U., Zaborova, E., Canard, G. & 8 others, , 9 Oct 2018, In: Chemistry of Materials. 30, 19, p. 6702-6710Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 65Thermally Activated Delayed Fluorescence (TADF) Path toward Efficient Electroluminescence in Purely Organic Materials: Molecular Level Insight
Chen, X., Kim, D. & Brédas, J., 18 Sep 2018, In: Accounts of Chemical Research. 51, 9, p. 2215-2224Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 201Charge Generation via Relaxed Charge-Transfer States in Organic Photovoltaics by an Energy-Disorder-Driven Entropy Gain
Puttisong, Y., Xia, Y., Chen, X., Gao, F., Buyanova, I. A., Inganäs, O. & Chen, W. M., 21 Jun 2018, In: Journal of Physical Chemistry C. 122, 24, p. 12643-12646Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 19Bulk Heterojunction Solar Cells: Impact of Minor Structural Modifications to the Polymer Backbone on the Polymer–Fullerene Mixing and Packing and on the Fullerene–Fullerene Connecting Network
Wang, T., Chen, X., Ashokan, A., Zheng, Z., Ravva, M. K. & Brédas, J., 5 Apr 2018, In: Advanced Functional Materials. 28, 14, 1705868.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 30Voltage Losses in Organic Solar Cells: Understanding the Contributions of Intramolecular Vibrations to Nonradiative Recombinations
Chen, X. & Brédas, J., 26 Mar 2018, In: Advanced Energy Materials. 8, 9, 1702227.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Scopus citations: 30