Veaceslav Coropceanu

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Scholarly Contributions

Journals/Publications

• Cho, E., Hong, M., Yang, Y. S., Cho, Y. J., Coropceanu, V., & Brédas, J. (2022). Energy transfer processes in hyperfluorescent organic light-emitting diodes. Journal of Materials Chemistry C.
• Cho, E., Pratik, S. M., Pyun, J., Coropceanu, V., & Brédas, J. (2022). Ring-to-Chain Structural Relaxation of Elemental Sulfur upon Photoexcitation. ACS Materials Letters, 4(11), 2362-2367.
• He, C., Chen, Z., Wang, T., Shen, Z., Li, Y., Zhou, J., Yu, J., Fang, H., Li, Y., Li, S., Lu, X., Ma, W., Gao, F., Xie, Z., Coropceanu, V., Zhu, H., Bredas, J., Zuo, L., & Chen, H. (2022). Asymmetric electron acceptor enables highly luminescent organic solar cells with certified efficiency over 18%. Nature Communications, 13(1), 2598.
• Liu, Y., Zheng, Z., Coropceanu, V., Brédas, J., & Ginger, D. S. (2022). Lower limits for non-radiative recombination loss in organic donor/acceptor complexes. Materials Horizons, 9(1), 325-333.
• Martinati, M., Wenseleers, W., Shi, L., Pratik, S. M., Rohringer, P., Cui, W., Pichler, T., Coropceanu, V., Brédas, J., & Cambré, S. (2022). Electronic structure of confined carbyne from joint wavelength-dependent resonant Raman spectroscopy and density functional theory investigations. Carbon, 189, 276-283.
• Pratik, S. M., Coropceanu, V., & Brédas, J. (2022). Enhancement of Thermally Activated Delayed Fluorescence (TADF) in Multi-Resonant Emitters via Control of Chalcogen Atom Embedding. Chemistry of Materials, 34(17), 8022-8030.
• Pratik, S. M., Coropceanu, V., & Brédas, J. (2022). Purely Organic Emitters for Multiresonant Thermally Activated Delay Fluorescence: Design of Highly Efficient Sulfur and Selenium Derivatives. ACS Materials Letters, 440-447.
• R., L. B., Raval, P., Pawlak, T., Du, Z., Wang, T., Kupgan, G., Schopp, N., Chae, S., Yoon, S., Yi, A., Jung, K. H., Coropceanu, V., Brédas, J., Nguyen, T., & Reddy, G. (2022). Resolving Atomic-Scale Interactions in Nonfullerene Acceptor Organic Solar Cells with Solid-State NMR Spectroscopy, Crystallographic Modelling, and Molecular Dynamics Simulations. Advanced Materials, 34(6), 2105943.
• Zhang, T., Wang, F., Kim, H., Choi, I., Wang, C., Cho, E., Konefal, R., Puttisong, Y., Terado, K., Kobera, L., Chen, M., Yang, M., Bai, S., Yang, B., Suo, J., Yang, S., Liu, X., Fu, F., Yoshida, H., , Chen, W. M., et al. (2022). Ion-modulated radical doping of spiro-OMeTAD for more efficient and stable perovskite solar cells. Science, 377(6605), 495-501.
• Chen, X., Qian, D., Wang, Y., Kirchartz, T., Tress, W., Yao, H., Yuan, J., Hülsbeck, M., Zhang, M., Zou, Y., Sun, Y., Li, Y., Hou, J., Inganäs, O., Coropceanu, V., Bredas, J., & Gao, F. (2021). A unified description of non-radiative voltage losses in organic solar cells. Nature Energy, 6(8), 799-806.
• Cho, E., Coropceanu, V., & Brédas, J. (2021). Impact of chemical modifications on the luminescence properties of organic neutral radical emitters. Journal of Materials Chemistry C, 9(33), 10794-10801.
• Cho, E., Hong, M., Coropceanu, V., & Brédas, J. (2021). The Role of Intermolecular Interactions on the Performance of Organic Thermally Activated Delayed Fluorescence (TADF) Materials. Advanced Optical Materials, 9(14), 2002135.
• Selezneva, E., Vercouter, A., Schweicher, G., Lemaur, V., Broch, K., Antidormi, A., Takimiya, K., Coropceanu, V., Brédas, J., Melis, C., Cornil, J., & Sirringhaus, H. (2021). Strong Suppression of Thermal Conductivity in the Presence of Long Terminal Alkyl Chains in Low-Disorder Molecular Semiconductors. Advanced Materials, 33(37), 2008708.
• Abroshan, H., Cho, E., Coropceanu, V., & Brédas, J. (2020). Suppression of Concentration Quenching in Ortho-Substituted Thermally Activated Delayed Fluorescence Emitters. Advanced Theory and Simulations, 3(2), 1900185.
• Abroshan, H., Coropceanu, V., & Brédas, J. (2020). Hyperfluorescence-Based Emission in Purely Organic Materials: Suppression of Energy-Loss Mechanisms via Alignment of Triplet Excited States. ACS Materials Letters, 2(11), 1412-1418.
• Abroshan, H., Coropceanu, V., & Brédas, J. (2020). Radiative and Nonradiative Recombinations in Organic Radical Emitters: The Effect of Guest–Host Interactions. Advanced Functional Materials, 30(35), 2002916.
• Abroshan, H., Zhang, Y., Zhang, X., Fuentes-Hernandez, C., Barlow, S., Coropceanu, V., Marder, S. R., Kippelen, B., & Brédas, J. (2020). Thermally Activated Delayed Fluorescence Sensitization for Highly Efficient Blue Fluorescent Emitters. Advanced Functional Materials, 30(52), 2005898.
• Ashokan, A., Hanson, C., Corbin, N., Brédas, J., & Coropceanu, V. (2020). Electronic, vibrational, and charge-transport properties of benzothienobenzothiophene–TCNQ co-crystals. Materials Chemistry Frontiers, 4(12), 3623-3631.
• Ashokan, A., Wang, T., Coropceanu, V., & Brédas, J. (2020). Bulk Heterojunction Solar Cells: Insight into Ternary Blends from a Characterization of the Intermolecular Packing and Electronic Properties in the Corresponding Binary Blends. Advanced Theory and Simulations, 3(7), 2000049.
• Cho, E., Coropceanu, V., & Brédas, J. (2020). Electronic Structure of Multicomponent Organic Molecular Materials: Evaluation of Range-Separated Hybrid Functionals. Journal of Chemical Theory and Computation, 16(6), 3712-3719.
• Cho, E., Coropceanu, V., & Brédas, J. (2020). Organic Neutral Radical Emitters: Impact of Chemical Substitution and Electronic-State Hybridization on the Luminescence Properties. Journal of the American Chemical Society, 142(41), 17782-17786.
• ChoEunkyung, ., LiuLei, ., CoropceanuVeaceslav, ., & BrédasJean-Luc, . (2020). Impact of secondary donor units on the excited-state properties and thermally activated delayed fluorescence (TADF) efficiency of pentacarbazole-benzonitrile emitters. The Journal of Chemical Physics, 153(14), 144708.
• Zhang, G., Chen, X., Xiao, J., Chow, P., Ren, M., Kupgan, G., Jiao, X., Chan, C., 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., et al. (2020). Delocalization of exciton and electron wavefunction in non-fullerene acceptor molecules enables efficient organic solar cells. Nature Communications, 11(1), 3943.
• de, S., Coropceanu, V., da, S., & Sini, G. (2020). On the Physical Origins of Charge Separation at Donor–Acceptor Interfaces in Organic Solar Cells: Energy Bending versus Energy Disorder. Advanced Theory and Simulations, 3(4), 1900230.