Indunil Chathurangani Angunawela

Kashani, S., Rech, J. J., Liu, T., Baustert, K., Ghaffari, A., Angunawela, I., … Ade, H. (2023, December 22). Exciton Binding Energy in Organic Polymers: Experimental Considerations and Tuning Prospects. ADVANCED ENERGY MATERIALS, Vol. 12. https://doi.org/10.1002/aenm.202302837

Jia, Z., Ma, Q., Chen, Z., Meng, L., Jain, N., Angunawela, I., … Li, Y. (2023). Near-infrared absorbing acceptor with suppressed triplet exciton generation enabling high performance tandem organic solar cells. NATURE COMMUNICATIONS, 14(1). https://doi.org/10.1038/s41467-023-36917-y

Zhang, W., Sun, C., Angunawela, I., Meng, L., Qin, S., Zhou, L., … Li, Y. (2022, April 17). 16.52% Efficiency All-Polymer Solar Cells with High Tolerance of the Photoactive Layer Thickness. ADVANCED MATERIALS, Vol. 4. https://doi.org/10.1002/adma.202108749

Yi, J., Pan, M., Chen, L., Chen, Y., Angunawela, I. C., Luo, S., … Yan, H. (2022, July 19). A Benzo[1,2-b:4,5-b']Difuran Based Donor Polymer Achieving High-Performance (>17%) Single-Junction Organic Solar Cells with a Fill Factor of 80.4%. ADVANCED ENERGY MATERIALS, Vol. 7. https://doi.org/10.1002/aenm.202201850

Ho, C. H. Y., Pei, Y., Qin, Y., Zhang, C., Peng, Z., Angunawela, I., … So, F. (2022, October 11). Importance of Electric-Field-Independent Mobilities in Thick-Film Organic Solar Cells. ACS APPLIED MATERIALS & INTERFACES, Vol. 10. https://doi.org/10.1021/acsami.2c11265

Luo, S., Bai, F., Zhang, J., Zhao, H., Angunawela, I., Zou, X., … Yan, H. (2022). Optimizing spectral and morphological match of nonfullerene acceptors toward efficient indoor organic photovoltaics with enhanced light source adaptability. NANO ENERGY, 98. https://doi.org/10.1016/j.nanoen.2022.107281

Li, Z., Kong, X., Chen, Z., Angunawela, I., Zhu, H., Li, X., … Li, Y. (2022, November 9). Small-Molecule Acceptor with Unsymmetric Substituents and Fused Rings for High-Performance Organic Solar Cells with Enhanced Mobility and Reduced Energy Losses. ACS APPLIED MATERIALS & INTERFACES, Vol. 11. https://doi.org/10.1021/acsami.2c17235

Steckmann, T., Angunawela, I., Kashani, S., Zhu, Y., Nahid, M. M., Ade, H., & Gadisa, A. (2022, March 2). Ultrathin P(NDI2OD-T2) Films with High Electron Mobility in Both Bottom-Gate and Top-Gate Transistors. ADVANCED ELECTRONIC MATERIALS, Vol. 3. https://doi.org/10.1002/aelm.202101324

Zeng, A., Ma, X., Pan, M., Chen, Y., Ma, R., Zhao, H., … Yan, H. (2021, June 16). A Chlorinated Donor Polymer Achieving High-Performance Organic Solar Cells with a Wide Range of Polymer Molecular Weight. ADVANCED FUNCTIONAL MATERIALS, Vol. 6. https://doi.org/10.1002/adfm.202102413

Yu, H., Luo, S., Sun, R., Angunawela, I., Qi, Z., Peng, Z., … Yan, H. (2021). A Difluoro-Monobromo End Group Enables High-Performance Polymer Acceptor and Efficient All-Polymer Solar Cells Processable with Green Solvent under Ambient Condition. ADVANCED FUNCTIONAL MATERIALS, 31(25). https://doi.org/10.1002/adfm.202100791

Zhang, J., Bai, F., Angunawela, I., Xu, X., Luo, S., Li, C., … Yan, H. (2021, October 29). Alkyl-Chain Branching of Non-Fullerene Acceptors Flanking Conjugated Side Groups toward Highly Efficient Organic Solar Cells. ADVANCED ENERGY MATERIALS, Vol. 10. https://doi.org/10.1002/aenm.202102596

Jia, Z., Qin, S., Meng, L., Ma, Q., Angunawela, I., Zhang, J., … Li, Y. (2021). High performance tandem organic solar cells via a strongly infrared-absorbing narrow bandgap acceptor. NATURE COMMUNICATIONS, 12(1). https://doi.org/10.1038/s41467-020-20431-6

Zhou, L., Meng, L., Zhang, J., Zhu, C., Qin, S., Angunawela, I., … Li, Y. (2021, November 8). Introducing Low-Cost Pyrazine Unit into Terpolymer Enables High-Performance Polymer Solar Cells with Efficiency of 18.23%. ADVANCED FUNCTIONAL MATERIALS, Vol. 11. https://doi.org/10.1002/adfm.202109271

Du, J., Hu, K., Zhang, J., Meng, L., Yue, J., Angunawela, I., … Li, Y. (2021). Polymerized small molecular acceptor based all-polymer solar cells with an efficiency of 16.16% via tuning polymer blend morphology by molecular design. NATURE COMMUNICATIONS, 12(1). https://doi.org/10.1038/s41467-021-25638-9

Bin, H., Angunawela, I., Ma, R., Nallapaneni, A., Zhu, C., Leenaers, P. J., … Janssen, R. A. J. (2020). Effect of main and side chain chlorination on the photovoltaic properties of benzodithiophene-alt-benzotriazole polymers. JOURNAL OF MATERIALS CHEMISTRY C, 8(43), 15426–15435. https://doi.org/10.1039/d0tc03095c

Li, X., Angunawela, I., Chang, Y., Zhou, J., Huang, H., Zhong, L., … Li, Y. (2020). Effect of the chlorine substitution position of the end-group on intermolecular interactions and photovoltaic performance of small molecule acceptors. ENERGY & ENVIRONMENTAL SCIENCE, 13(12), 5028–5038. https://doi.org/10.1039/d0ee02251a

Li, X., Huang, H., Angunawela, I., Zhou, J., Du, J., Liebman-Pelaez, A., … Li, Y. (2020). Effects of Short-Axis Alkoxy Substituents on Molecular Self-Assembly and Photovoltaic Performance of Indacenodithiophene-Based Acceptors. ADVANCED FUNCTIONAL MATERIALS, 30(3). https://doi.org/10.1002/adfm.201906855

Huang, H., Li, X., Sun, C., Angunawela, I., Qiu, B., Du, J., … Li, Y. (2020). Green solvent-processed organic solar cells based on a low cost polymer donor and a small molecule acceptor. JOURNAL OF MATERIALS CHEMISTRY C, 8(23), 7718–7724. https://doi.org/10.1039/d0tc01313g

Du, J., Hu, K., Meng, L., Angunawela, I., Zhang, J., Qin, S., … Li, Y. (2020). High-Performance All-Polymer Solar Cells: Synthesis of Polymer Acceptor by a Random Ternary Copolymerization Strategy. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 59(35), 15181–15185. https://doi.org/10.1002/anie.202005357

Bin, H., Angunawela, I., Qiu, B., Colberts, F. J. M., Li, M., Dyson, M. J., … Janssen, R. A. J. (2020). Precise Control of Phase Separation Enables 12% Efficiency in All Small Molecule Solar Cells. ADVANCED ENERGY MATERIALS, 10(34). https://doi.org/10.1002/aenm.202001589

Pan, F., Sun, C., Bin, H., Angunawela, I., Lai, W., Meng, L., … Li, Y. (2020). Side-chain engineering of medium bandgap polymer donors for efficient polymer solar cells. ORGANIC ELECTRONICS, 78. https://doi.org/10.1016/j.orgel.2019.105603

Liu, Q., Kumagai, S., Manzhos, S., Chen, Y., Angunawela, I., Nahid, M. M., … Sonar, P. (2020). Synergistic Use of Pyridine and Selenophene in a Diketopyrrolopyrrole-Based Conjugated Polymer Enhances the Electron Mobility in Organic Transistors. ADVANCED FUNCTIONAL MATERIALS, 30(34). https://doi.org/10.1002/adfm.202000489

Carpenter, J. H., Ghasemi, M., Gann, E., Angunawela, I., Stuard, S. J., Rech, J. J., … Ade, H. (2019). Competition between Exceptionally Long-Range Alkyl Sidechain Ordering and Backbone Ordering in Semiconducting Polymers and Its Impact on Electronic and Optoelectronic Properties. ADVANCED FUNCTIONAL MATERIALS, 29(5). https://doi.org/10.1002/adfm.201806977

Ghasemi, M., Hu, H., Peng, Z., Rech, J. J., Angunawela, I., Carpenter, J. H., … Ade, H. (2019). Delineation of Thermodynamic and Kinetic Factors that Control Stability in Non-fullerene Organic Solar Cells. JOULE, 3(5), 1328–1348. https://doi.org/10.1016/j.joule.2019.03.020

Zhong, L., Bin, H., Angunawela, I., Jia, Z., Qiu, B., Sun, C., … Li, Y. (2019). Effect of Replacing Thiophene by Selenophene on the Photovoltaic Performance of Wide Bandgap Copolymer Donors. MACROMOLECULES, 52(12), 4776–4784. https://doi.org/10.1021/acs.macromol.9b00484

Ma, Q., Xue, X., Zhong, L., Angunawela, I., Chen, S., Ade, H., … Li, Y. (2019). High voltage all polymer solar cells with a polymer acceptor based on NDI and benzotriazole. JOURNAL OF MATERIALS CHEMISTRY C, 7(29), 9031–9037. https://doi.org/10.1039/c9tc01922g

Angunawela, I., Ye, L., Bin, H., Zhang, Z.-G., Gadisa, A., Li, Y., & Ade, H. (2019). Multi-length scale morphology of nonfullerene all-small molecule blends and its relation to device function in organic solar cells. MATERIALS CHEMISTRY FRONTIERS, 3(1), 137–144. https://doi.org/10.1039/c8qm00503f

Bin, H., Yao, J., Yang, Y., Angunawela, I., Sun, C., Gao, L., … Li, Y. (2018). High-Efficiency All-Small-Molecule Organic Solar Cells Based on an Organic Molecule Donor with Alkylsilyl-Thienyl Conjugated Side Chains. ADVANCED MATERIALS, 30(27). https://doi.org/10.1002/adma.201706361

Li, X., Yao, J., Angunawela, I., Sun, C., Xue, L., Liebman-Pelaez, A., … Li, Y. (2018). Improvement of Photovoltaic Performance of Polymer Solar Cells by Rational Molecular Optimization of Organic Molecule Acceptors. ADVANCED ENERGY MATERIALS, 8(23). https://doi.org/10.1002/aenm.201800815