21. B. Wu, Y. Kong, Q. Zhu, S. Zhang, B. Lin, H. Zhao, J. Xue, S. Seibt, K. Zhou*, Y. Li*, W. Ma*, Limiting Phase Separation via Halogen-free Solvent Slot-die Processing Enables Highly Efficient and Eco-friendly All-polymer Solar Cells, J. Mater. Chem. A, 2023, 11, 3028-3037.Link

20. Y. Wang, J. Xue, H. Zhong, C. Everett, X. Jiang, M. Reus, A. Chumakov, S. Roth, M. Adedeji, N. Jili,  K. Zhou*, G. Lu, Z. Tang, G. Mola*, P. M. Buschbaum*, W. Ma*, Control of the Crystallization and Phase Separation Kinetics in Sequential Blade-Coated Organic Solar Cells by Optimizing the Upper Layer Processing Solvent, Adv. Energy Mater. 2023, 13, 2203496. Link

19. X. Zhou, H. Wu, U. Bothra, X. Chen, G. Lu, H. Zhao, C. Zhao, Q. Luo, G. Lu, K. Zhou*, D. Kabra*, Z. Ma*, W. Ma*, Over 31% Efficient Indoor Organic Photovoltaics Enabled by Simultaneously Reduced Trap-assisted Recombination and Nonradiative Recomnination Voltage Loss, Mater. Horiz. 2023, 10, 566-575. Link 

18. H. Zhao, J. Xue, H. Wu, B. Lin, Y. Cai, K. Zhou*, D. Yun*, Z. Tang*, W. Ma*, High-Performance Green Thick-Film Ternary Organic Solar Cells Enabled by Crystallinity Regulation. Adv. Funct. Mater. 2022, 32, 2210534. Link 

17. J. Xue, H. Zhao, B. Lin, Y. Wang, Q. Zhu, G. Lu, B. Wu, Z. Bi, X. Zhou, C. Zhao, G. Lu, K. Zhou*, W. Ma*, Nohalogenated Dual-Slot-Die Processing Enables High-Efficiency Organic Solar Cells, Adv. Mater. 2022, 34, 2202659. Link 

16. Y. Liu, L. Wang, K. Zhou*, H. Wu, X. Zhou, Z. Ma, S. Guo*, W. Ma*, Subtle Alignment of Organic Semicounductors at the Donor/Acceptor Heterojunction Facilitates the Photoelectric Conversion Process, Chinese J. Polym. Sci. 2022, 40, 951-959. Link 

15. J. Xue, H. Naveed, H. Zhao, B. Lin, Y. Wang, Q. Zhu, B. Wu, Z. Bi, X. Zhou, C. Zhao, K. Zhou*, W. Ma*, Kinetic Processes of Phase Separation and Aggregation Behaviors in Slot-die Processed High Efficiency Y6-based Organic Solar Cells, J. Mater. Chem. A, 2022, 10, 13439-13447. Link 

14. Z. Bi, H. B. Naveed, H. Wu, C. Zhang, X. Zhou, J. Wang, M. Wang, X. Wu, Q. Zhu, K. Zhou*, K. Chen, C. Wang, Z. Tang*, W. Ma*, Tuning Acceptor Composition in Ternary Organic Photovoltaics-Impact of Domain Purity on Non-Radiative Voltage Losses, Adv. Energy Mater. 2022, 12, 2103735. Link

13. Y. Liu, K. Zhou*, X. Zhou, W. Xue, Z. Bi, H. Wu, Z. Ma, W. Ma*, Strengthening the Intermolecular Interaction of Prototypical Semicrystalline Conjugated Polymer Enables Improved Photocurrent Generation at the Heterojunction, Macromol. Rapid. Commun. 2022, 43, 2100871. Link

12. K. Zhou*, Y. Liu, Y. Xu, H. Wu, X. Zhou, K. Chen, X. Xu, Z. Ma, Z. Tang, W. Ma*, Interfacial Energetic Disorder Induced by the Molecular Packing Structure at the Conjugated Polymer-based Donor/Acceptor Heterojunction, J. Mater. Chem. C, 2021, 9, 13761-13769. Link

11. L. Yin, Y. Zhou, T. Jiang, Y. Xu, T. Liu, N. Li, K. Zhou*, L. Yu, C. Guo*, P. Murto, X. Xu*, Semitransparent Polymer Solar Cells Floating on Water: Selected Transmission Windows and Active Control of Algal Growth, J. Mater. Chem. C, 2021, 9, 13132-13143. Link

10. L. Wang, S. Guo*, K. Zhou*, W. Ma, Control of the Molecular Orientation in Small Molecule-based Organic Photovoltaics, Sustainable Energy Fules, 2020, 4, 4934-4955. Link

9. K. Zhou, Y. Liu, A. Alotaibi, J. Yuan, C. Jiang, J. Xin, X. Liu, B. A. Collins, F. Zhang, W. Ma*, Molecular and Energetic Order Dominate the Photocurrent Generation Process in Organic Solar Cells with Small Energetic Offsets, ACS Energy Lett. 2020, 5, 589. Link

8. K. Zhou*, X. Zhou, X. Xu, C. Musumeci, C. Wang, W. Xu, X. Meng, W. Ma*, O. Inganäs*, π-π Stacking Distance and Phase Separation Controlled Efficiency in Stable All-Polymer Solar Cells, Polymers, 2019, 11, 1665. Link

7. K. Zhou, Y. Wu, Y. Liu, X. Zhou, L. Zhang, and W. Ma*, Molecular Orientation of Polymer Acceptor Dominates Open-Circuit Voltage Losses in All-Polymer Solar Cells, ACS Energy Lett. 2019, 4, 1057-1064. Link

6. K. Zhou, J. Xin, and W. Ma*, Hierarchical Morphology Stability under Multiple Stresses in Organic Solar Cells, ACS Energy Lett. 2019, 4, 447-455. Link

5.  K. Zhou, Q. Zhao, R. Zhang, X. Cao, X. Yu, J. Liu*, and Y. Han*, Decreased domain size of p-DTS(FBTTh2)2 /P(NDI2OD-T2) blend films due to their different solution aggregation behavior at different temperatures. Phys. Chem. Chem. Phys. 2017, 19, 32373-32380. Link

4. K. Zhou, J. Liu, R. Zhang, Q. Zhao, X. Cao, X. Yu, R. Xing, and Y. Han*, The molecular regioregularity induced morphological evolution of polymer blend thin films. Polymer 2016, 86, 105-112. Link

3.  K. Zhou, R. Zhang, J. Liu, M. Li, X. Yu, R. Xing, and Y. Han*, Donor/Acceptor molecular orientation-dependent photovoltaic performance in all-polymer solar cells. ACS Appl. Mater. Interfaces 2015, 7, 25352−25361. Link

2.  K. Zhou, J. Liu, M. Li, X. Yu, R. Xing and Y. Han*, Phase diagram of conjugated polymer blend P3HT/PF12TBT and the morphology-dependent photovoltaic performance. J. Phys. Chem. C 2015, 119,1729−1736. Link

1.  K. Zhou, J. Liu, M. Li, X. Yu, R. Xing and Y. Han*, Decreased domain size and improved crystallinity by adjusting solvent–polymer interaction parameters in all-polymer solar cells. J. Polym. Sci. Part B Polym. Phys. 2015, 53, 288–296. Link