Research

Chiral perovskite; Perovskite chiral metasurface; Chiroptoelectronics; Organic solar cells; Theoretical calculation; Mechanism studies in organic electronics

PersonalProfile

Guankui Long is a professor in School of Materials Science and Engineering, Nankai University. He received Bachelor degree from Lanzhou University, and Ph.D. degree from Nankai University under supervising of Prof. Yongsheng Chen in 2014. Then he pursued postdoctoral research in Collaborative Innovation Center of Chemical Science and Engineering, University of Toronto and Nanyang Technological University. He joined Nankai University and stated his independent research career since 2020, his research focuses on developing novel chiral perovskite materials, and their application towards chiral optoelectronic and spintronic devices. He has published over 60 papers as the first or corresponding author, including Nat. Photon. (1), Nat. Rev. Mater. (1), Nat. Commun. (3), Angew. Chem. Int. Ed. (9), J. Am. Chem. Soc. (1), Matter (2), Adv. Mater. (2), Adv. Funct. Mater. (4), Adv. Energy Mater. (2) and Laser Photon. Rev. (2), etc.

Representative results

2025

  1. Yang, S.;† Zhao, W.;† Mi, Y.; Li, B.; Dong, Y.; Xie, K.; Zhao W.-G.;* Long, G.;* Du, P.;* Nitrogen-Induced Hydrogen-Bonding Supramolecular Network for Ultra-Stable Ammonium Ion Storage. Angew. Chem. Int. Ed. 2025, 64, DOI: 10.1002/anie.202511826, Accepted

  2. Wang, Z.; Lu, H.; Zhao, W.; Long, G.;* Giant apparent circularly polarized emission from optical anisotropy and resonant Raman scattering. Matter 2025, Invited Preview, Accepted

  3. Wang, J.; Zhao, W.; Bai, Y.; Long, G.;* Kan, B.;* Mitigating Nonradiative Recombination Loss Using Alkoxy-Substituted Third-Component Acceptor for 20.1%-Efficiency Organic Solar Cell. Adv. Funct. Mater. 2025, e14789

  4. Hao, Z.;† Lu, H.;†,* Feng, Q.; Zhang, Y.;* Zhao, W.; Shao, T.; Niu, X.; Wang, H.; Wang, Z.; Sun, B.; Zhang, H.-L.; Long, G.;* Activating the Chiroptical Properties of High-fold Axial Chiral Perovskite by a Chiral Induction Strategy. Nano Lett. 2025, DOI: 10.1021/acs.nanolett.5c02909

  5. Zhuo, H.;† Shen, X.;† Zhao, W.;† Li, Z.; Gao, K.; Wang, Z.; Wu, H.; Bai, J.; Chang, G.; Wu, Y.; Ma, W.; Zhang, M.; Long, G.;* Li, R.;* Coropceanu, V.; Gao, F.;* Shang, X.;* Group theory-guided materials design of chiral organic semiconductors for high-performance circularly polarized light detection. Matter 2025, DOI: 10.1016/j.matt.2025.102371

  6. Hao, Z.;† Lu, H.;†,* Feng, Q.; Zhang, Y.;* Zhao, W.; Shao, T.; Niu, X.; Wang, H.; Wang, Z.; Sun, B.; Zhang, H.-L.; Long, G.;* Activating the Chiroptical Properties of High-fold Axial Chiral Perovskite by a Chiral Induction Strategy. Nano Lett. 2025, DOI: 10.1021/acs.nanolett.5c02909

  7. Zhuo, H.;† Shen, X.;† Zhao, W.;† Li, Z.; Gao, K.; Wang, Z.; Wu, H.; Bai, J.; Chang, G.; Wu, Y.; Ma, W.; Zhang, M.; Long, G.;* Li, R.;* Coropceanu, V.; Gao, F.;* Shang, X.;* Matter 2025, DOI: 10.1016/j.matt.2025.102371

  8. Song, G.;† He, T.;† Wang, R.; Ouyang, Y.; Jain, N.; Liu, S.; Kan, B.; Shang, Y.; Li, J.; Wang, X.; Yao, Z.; Wan, X.; Li, C.; Ma, W.; Zhao, Y.; Long, G.;* Zhang, C.;* Gao, F.; Chen, Y.;* Regulate the Singlet-triplet Energy Gap by Spatially Separating HOMO and LUMO for High Performance Organic Photovoltaic Acceptors. Angew. Chem. Int. Ed. 2025, 64, DOI: 10.1002/anie.202506357

  9. Gull, S.;† Zhao, W.;† Wang, Z.; Zhang, Y.; Lu, H.; Niu, X.; Qiao, T.; Wang, H.; Shao, T.; Liu, W.; Sun, B.; Zhang, H.-L.; Chen, Y.; Long, G.;* First Chiral Catalan Solid based on Molybdenum Halide with Efficient Circularly Polarized Luminescence in the Deep-red Region. Angew. Chem. Int. Ed. 2025, 64, DOI: 10.1002/anie.202502029

  10. Gao, K.;† Kim, S;† Zhao, W.;† Ye, X.; Wang, P.-P.; Liu, L.; Ahn, J.;* Zhuo, H.; Li, Z.; Wang, Z.; Chang, G.; Ma, W.; Zhang, M.; Long, G.;* Shang, X.;* Oh, J. H.;* High-Performance Flexible Circularly Polarized Light Photodetectors Based on Chiral n-Type Naphthalenediimide-Bithiophene Polymers. npj Flex. Electron. 2025, 9, 83

  11. Sun, B.; Lu, H.; Yang, D.; Long, G.;* Zhang, H.-L.*; Xue, D.;* Magnetic Organic-Inorganic Hybrid Halide Perovskites: Fundamental Physics, Properties and Applications. ACS Nano, 2025, 19, 22576

  12. Niu, X.;† Li, Y.;† Lu, H.; Wang, Z.; Zhang, Y.; Shao, T.; Wang, H.; Gull, S.; Sun, B.; Zhang, H.-L.; Chen, Y.; Wang, K.;* Du, Y.;* Long, G.;* Chiral europium halides with high-performance magnetic field tunable red circularly polarized luminescence at room temperature. Nat. Commun., 2025, 16, 2515

  13. Wang, Z.; Lu, H.; Zhao, W.; Wang, H.; He, T.; Shao, T.; Niu, X.; Qiao, T.; Gull, S.; Mao, Y.; Sun, B.; Zhang, H.-L.; Chen, Y.; Long, G.;* Against the Wallach's rule through Rational Design of Metal-free Chiral Perovskites towards Efficient Red Circularly Polarized Phosphorescence. Angew. Chem. Int. Ed. 2025, 64, e202501360

  14. Shi, C.-M.; Lu, H.; Wang, J.-Y.; Long, G.;* Xu, L.-J.;* Chen, Z.-N.; Stepwise amplification of circularly polarized luminescence in indium-based metal halides by regulating their structural dimension. Nat. Commun. 2025, 16, 1505

  15. Wang, Z.;† Qiu, X.;† Wang, H.;† Zhao, W.; Gull, S.; Lu, H.; Hao, Z.; Sun, B.; Zeng, X.; Liu, X.; Zhang, H.-L.; Chen, Y.; He, T.;* Long, G.;* Chiral Metal-free Anti-perovskite with Strong Chiroptical Nonlinearity. Angew. Chem. Int. Ed. 2025, 64, e202420249

  16. Lu, H.; Qi, F.; Wang, H.; He, T.; Sun, B.; Gao, X.; Comstock, A. H.; Gull, S.; Zhang, Y.; Qiao, T.; Shao, T., Zheng, Y.-X.; Sun, D.; Chen, Y.; Zhang, H.-L.;* Tang, Z.;* Long, G.;* Strong Magneto-chiroptical Effects through Introducing Chiral Transition-metal Complex Cations to Lead Halide. Angew. Chem. Int. Ed. 2025, 64, e202415363

  17. Li, Z.;† Shen, X.;† Zhao, W.;† Gao, K.; Wang, Z.; Zhuo, H.; Liu, J.; Wang, Z.; Yang, L.; Zheng, X.; Yan, Y.; Fang, Y.; Chen, F.; Wan, L.; Long, G.;* Li, R.;* Ma, W.; Zhang, M.; Shang, X.;* Enhancement of Circularly Polarized Light Detection through Ortho-Substitution in Chiral Perylene Diimide. Adv. Funct. Mater. 2025, 35, 202414453

  18. Zhang, Y.;† Wang, R.;† Lu, H.; Chen, M.; Wang, H.; He, T.; Shao, T.; Liu, Y.;* Chen, Y.;* Long, G.;* Alkyl Fluorination Aromatic Acetamidine Cation Enhances the Lattice Stability and Performance of Two-Dimensional Ruddlesden-Popper Perovskite Solar Cells. Small 2025, 21, 2410546

  19. Xu, Z.;† Wang, H.;† Niu, W.; Guo, Y.; Zhai, X.; Li, P.; Zeng, X.; Gull, S.; Liu, J.; Cao, J.; Xu, X.; Wen, G.; Long, G.;* Wu, Y.;* Li, J.;* Strong Nonlinear Response and All-optical Applications in Hybrid Bismuth Halide with Spatial Self-Phase Modulation. Laser Photon. Rev. 2025, 19, 2401929

  20. Gao, K.;† Lee, S;† Zhao, W.; Ahn, J.; Kim, T. W.; Li, Z.; Zhuo, H.; Wang, Z.; Zheng, X.; Yan, Y.; Chang, G.; Ma, W.; Zhang, M.; Long, G.;* Oh, J. H.;* Shang, X.;* Reversal Chirality in Solutions and Aggregates of Tetrachlorinated Diperylene Diimides towards Efficient Circularly Polarized Light Detection. Mater. Horiz. 2025, 12, 1903

  21. Zheng, Y.; Wang, H.; Wang, S.;* Yue, P.;* Long, G.;* Wang, C.;* Linearly Polarized Photodetectors Based on Low-dimensional Perovskites: Theory, Material, and Device. Rare Met. 2025, DOI: 10.1007/s12598-025-03441-5

  22. Zhang, Y.; Zhang, G.;* Lu, H.; Chen, H.; Shao, Y.; Zheng, Y.;* Sun, F.; Sun, B.; Zhang, H.-L.; Chen, Y.; Long, G.;* Synergistic Effect of Cation and Anion Passivation Defects and Suppression of Phase Transition Enhance the Performance and Stability of Inverted Perovskite Solar Cells. Small, 2025, 21, 2503256

  23. Zhao, W.; Li, A.; Zhou, Y.;* Hao, Z.; Yang, J.; Yan, T.; Wan, X.; Chen, X.-K.; Chen, Y.;*, Long, G.;* Dihedral Restrained Molecular Dynamics Aligns Simulated and Experimental Crystallinity in Organic Solar Cells. ACS Appl. Mater. Interfaces 2025, 17, 45947

  24. Zhu, Q.;† Niu, L.;† Chen, Z.; Zhou, Y.; Chen, S.; Liang, Q.; Long, G.;* Lai, S.;* Thermoelectric performance boost of n-type carbonized polydopamine through nanoarchitectonics with synergistic catalysis and coordination strategy. ACS Appl. Energy Mater.2025, DOI: 10.1021/acsaem.5c01945

  25. Huang, F.;† Jia, Y.;† Zhao, W.;† Mi, Y.; Guo, Y.; Gull, S.; Long, G.;* Du, P.;* p-π Conjugated quinone-amine polymer metal-free anode for high-performance reversible NH4+ charge storage. Chem. Eng. J. 2025, 513, 163027

  26. Chen, T.;† Zhang, Y.;† Zhao, W.; Zhong, Y.; Feng, W.; Lan, B.; Dong, X.; Yang, J.; Zhang, J.; Han, K.; Long, G.;* Kan, B.;* Chen, Y.; Trimeric Carbazole Phosphonic Acid Hole-Transporting Molecules with Robust Processability Enhance the Efficiency of Organic Solar  Cells to 20%. Sci. China Chem., 2025, 68, 3260

  27. Lan, B.; Yuan, S.; Zhong, Y.; Zhao, W.; Wang, J.; Shi, W.; Long, G.;* Rakitin, O. A.; Zhang, J.; Han, K.; Kan, B.;* Chen, Y.; A medium bandgap dimeric acceptor with a high open-circuit voltage for efficient organic solar cells. Mater. Horiz. 2025, 12, 3349

  28. Xi, J.-J.;† Zhao, W;† Zhu, H.-T.;* Zhou, N.-N.; Wang, K.-Q.; Shen, C.-P.; Qi, C.; Long, G.;* Feng, H.-T.;* Aggregation-induced emission of spiro 1,2-bis(diphenylmethylene)-cyclobutane derivatives: Heavy-atom-induced fluorescence enhancement and unexpected selectivity imaging to lipid droplets in living cell by bromine substitution. Dyes Pigm.2025, 243, 113076

  29. He, S.; Lin, W.; Yu, D.; Shi, J.; Yin, Z.; Sun, C.; Liu, H.; Zhang, C.; Yuan, J.; Bai, S.; Xiao, S.; Long, G.; Yuan, M.; Jiang, Y.;* Chen Y.;* Song, Q.;* Perovskite spin light-emitting diodes with simultaneously high electroluminescence dissymmetry and high external quantum efficiency. Nat. Commun. 2025, 16, 2201

  30. Lei, B.; Liu, X.; Li, B.; Lu, H.; He, X.; Wang, X.; Long, G.; Ma J.-G.;* Cheng, P.;* Controllable partial self-sacrifice of metal-organic frameworks for enhancing nitrate electroreduction to ammonia. Chem Catalysis, 2025, 5, 101484

  31. Wang, Y.; Liu, J.; Ran, X.; Lu, H.; Liu, J.; Yang, J.; Xia, H.; Zhang, X.; Zhang, J.; Gao, L.; Long, G.; Hu, H.; Tang, J.; Lan, X.;* Inorganic ZnTe Hole Transport Layer for PbS Quantum Dot Infrared Photodetectors and Imagers. Adv. Funct. Mater. 2025, DOI: 10.1002/adfm.202426082

2024

  1. Bai, J.;† Wang, H.;† Zhao, Y.;* Lu, H.; Zhang, Y.; Gull, S.; Qiao, T.; Qin, W.; Chen, Y.; Jiang, L.; Long, G.;* Wu, Y.*; Wafer-Scale Patterning Integration of Chiral 3D Perovskite Single Crystals toward High-Performance Full-Stokes Polarimeter. J. Am. Chem. Soc. 2024, 146, 18771

  2. Song, T.;† Wang, C.-Q.;† Lu, H.; Mu, X.-J.; Wang, B.-L.; Liu, J.-Z.; Ma, B.; Cao, J.; Sheng, C.-X.; Long, G.;* Wang, Q.;* Zhang, H.-L.;* Achieving Strong Circularly Polarized Luminescence through Cascade Cationic Insertion in Lead-free Hybrid Metal Halides. Angew. Chem. Int. Ed. 2024, 63, e202400769

  3. Lu, H.; He, T.; Wu, H.; Qi, F.; Wang, H.; Sun, B.; Shao, T.; Qiao, T.; Zhang, H.-L.; Sun, D.; Chen, Y.; Tang, Z.; Long, G.;* Chiral Magnetic Ruthenium Halide with Strong Antiferromagnetic Coupling. Adv. Funct. Mater. 2024, 34, 2308862

  4. Huang, F.;†Zhao, W.;† Guo, Y.;†Mi, Y.; Gull, S.; Long, G.;* Du, P.;* Conjugated Enhanced Polyimide Enables High-Capacity Ammonium Ion Storage. Adv. Funct. Mater. 2024, 34, 2407313

  5. Yang, Z.; Lu, H.; Zhang, Y.; Yin, B.; Wang, H.; Gull, S.; Qin, W.; Chen, Y.; Yao, J.; Zhang, C.;* Long, G.;* A Universal Strategy to Enhance Circularly Polarized Luminescence Brightness in Chiral Perovskites. Laser Photon. Rev. 2024, 18, 2400040

  6. Niu, X.;† Zeng, Z.;† Wang, Z.; Lu, H.; Sun, B.; Zhang, H.-L.; Chen, Y.; Du, Y.;* Long, G.;* The First Chiral Cerium Halide towards Circularly-polarized Luminescence in the UV Region. Sci. China Chem., 2024, 67, 1961-1968

  7. He, T.;† Lin, M.;† Wang, H.; Zhang, Y.; Chen, H.; Sun, C.-L.; Sun, Z.; Wang, X.-Y.; Zhang, H.-L.; Chen, Y.;* Long, G.;* Chiral cylindrical molecule with absorption dissymmetry factor towards theoretical limit of 2. Adv. Theory Simul., 2024, 7, 2300573

  8. He, T.; Zhao, W.; Lin, M.; Sun, B.; Chen, Y.; Zhang, H.-L.;* Long, G.;* Enhancing circularly polarized luminescence dissymmetry factor of chiral cylindrical molecules to -0.56 through intramolecular short-range charge transfer. J. Phys. Chem. Lett. 2024, 15, 9844-9851

  9. Ren, J.;† He, T.;† Lu, H.; Wang, H.; Shao, T.; Wang, Z.; Zhang, Y.; Gull, S.; Chi, Y.; Zhong, Y.-W.; Chen, Y.; Long, G.;* Tuning the Circularly Polarized Phosphorescence of Platinum(II) Complexes through Chiral Cation Strategy. Mater. Horiz. 2024, 11, 6089-6097

  10. Zeng, Z.;† Lu, H.;† Yang, Z.; Wu, H.; Zhang, C.;* Long, G.;* Du, Y.;* Increasing the Magnetic Transition Dipole Moment of Chiral Perovskite Through Eu3+ Doping. Adv. Phys. Res., 2024, 3, 2400064

  11. Wang, H.;† Yu, Y.;† Lu, H.; Wang, T.; Haruta, Y.; Wei, X.; Xing, G.; Saidaminov, M. I.; Zhou, Y.;* Long, G.;* Three-dimensional lead iodide perovskites based on complex ions. Mater. Adv. 2024, 5, 123

  12. Luo, Z.; Wu, C.; Yan, M.; Yu, X.;* Yu, X.-M.;* Qian, Q.; Zhou, Y.; Zhang, H.; Li, Z.; Long, G.;* Enhancing detectivity of organic photodetectors through the biomass carbon quantum dots from sugarcane bagasse, Mater. Chem. Phys. 2024, 316, 129056

  13. Gu, X.;† Zeng, R.;† He, T.; Zhou, G.; Li, C.; Yu, N.; Han, F.; Hou, Y.; Lv, J.; Zhang, M.; Zhang, J.; Wei, Z.; Tang, Z.; Zhu, H.; Cai, Y.; Long, G.; Liu, F.;* Zhang, X.;* Huang, H.;* Simple-Structured Acceptor with Highly Interconnected Electron-Transport Pathway Enables High-Efficiency Organic Solar Cells. Adv. Mater. 2024, 36, 2401370

  14. Han, Z.;† Zhang, C.;† He, T.;† Gao, J.; Hou, Y.; Gu, X.; Lv, J.; Yu, N.; Qiao, J.; Wang, S.; Li, C.; Zhang, J.; Wei, Z.; Peng, Q.; Tang, Z.; Hao, X.; Long, G.; Cai, Y.; Zhang, X.;* Huang, H.;* Precisely Manipulating Molecular Packing via Tuning Alkyl Side-Chain Topology Enabling High-Performance Nonfused-Ring Electron Acceptors. Angew. Chem. Int. Ed. 2024, 63, e202318143

  15. Gu, X.;† Zeng, R.;† Hou, Y,; Yu, N.; Qiao, J.; Li, H.; Wei, Y.; He, T.; Zhu, J.; Deng, J.; Tan, S.; Zhang, C.; Cai, Y.; Long, G.; Hao, X.; Tang, Z.; Liu, F.;* Zhang, X.;* Huang, H.;* Precisely Regulating Intermolecular Interactions and Molecular Packing of Nonfused-Ring Electron Acceptors via Halogen Transposition for High-Performance Organic Solar Cells. Angew. Chem. Int. Ed. 2024, 63, e202407355

2023

  1. Wang, H.;† Li, J.;† Lu, H.; Gull, S.; Shao, T.; Zhang, Y.; He, T.-F.; Chen, Y.; He, T ;* Long, G.;* Chiral Hybrid Germanium(II) Halide with Strong Nonlinear Chiroptical Properties. Angew. Chem. Int. Ed. 2023, 62, e202309600

  2. Zhang, Y.;† Chen, M.;† He, T.; Chen, H.; Zhang, Z.; Wang, H.; Lu, H.; Ling, Q.; Hu, Z.; Liu, Y.;* Chen, Y.;* Long, G.;* Highly Efficient and Stable FA-Based Quasi-2D Ruddlesden-Popper Perovskite Solar Cells by the Incorporation of β-Fluorophenylethanamine Cations. Adv. Mater. 2023, 35, 2210836

  3. Liu, X.; Lu, H.; Zhu, S.; Cui, Z.; Li, Z.; Wu, S.; Xu, W.; Liang, Y.;* Long, G.;* Jiang H.;* Alloying-Triggered Phase Engineering of NiFe System via Laser-Assisted Al Incorporation for Full Water Splitting. Angew. Chem. Int. Ed. 2023, 62, e202300800

  4. Fan, Z.;† Lu, H.;† Liu, Y.; Chang, C.; Guo, X.;* Long, G.;* Jin, Z.;* Distinctive graphdiyne coupled with phosphorylation NiFe-LDH S-scheme heterojunction for photocatalytic overall water splitting. Chem. Eng. J., 2023, 477, 147008

  5. Ma, S.;† Sun, H.;† Chen, J.; Yu, Y.; Lu, H.; Wang, S.; Zhang, J.;* Zhao, J.;* Long, G.;* Wang, X.;* Stoichiometric and Chiral Stacking Tailoring of Dibenzocarbazole Analog-TCNB Charge-Transfer Cocrystals via Supramolecular Assembly for Variable Optical Behaviors. Adv. Opt. Mater. 2023, 11, 2203087

  6. Chen, X.-H.; Lu, H., Wu, Z.; Wang, H.; Zhang, S.; Mei, S.;* Long, G.;* Zhang, Q.;* Yao C.* Structure regulation induced high capacity and ultra-stable cycling of conjugated organic cathodes for Li-ion batteries. J. Mater. Chem. A 2023, 11, 77-83

  7. Chen, G., Li, Z., Huang, Z., Lu, H., Long, G., Pacheco, J. S. L. S., Tok, J. B. H., Gao, T. Z., Lei, Y., Zhou, J., Bao, Z., Effects of Transition Metals on Metal-Octaaminophthalocyanine-Based 2D Metal-Organic Frameworks. ACS Nano 2023, 17, 9611-9621

  8. Liang, H., Bi, X., Chen, H., He, T., Lin, Y., Zhang, Y., Ma, K., Feng, W., Ma, Z., Long, G., Li, C., Kan, B., Zhang, H., Rakitin, O., Wan, X., Yao, Z.*, Chen, Y. *, A rare case of brominated small molecule acceptors for high-efficiency organic solar cells. Nat. Commun. 2023, 14, 4707

  9. Li, J.*, Guo, Z., Li, P., Liu, J., Zhai, X., Chang, Z., Chang, W., Long, G., Niu, B.*, Guo, Y.*, Magnetic Fano resonance enhanced second-harmonic generation in chiral hybrid bismuth halides. Appl. Phys. Lett. 2023, 122, 091701

  10. Yang, H.; Chen, X.; Chu, Y.; Sun, C.; Lu, H.; Yuan, M.; Zhang, Y.; Long, G.; Zhang, L.; Li, X.* A universal hydrochloric acid-assistant powder-to-powder strategy for quick and mass preparation of lead-free perovskite microcrystals. Light Sci. Appl. 2023, 12, 75

  11. Yang, H.; Chen, X.; Lu, H.; Li, Y.; Sun, W.; Zhang, Y.;* Liu, X.; Long, G.; Zhang, L.;* Li, X.;* Self-Trapped Excitons-Based Warm-White Afterglow by Room-Temperature Engineering toward Intelligent Multi-Channel Information System. Adv. Funct. Mater. 2023, 33, 2311437

2022

  1. Long, G.;† Adamo, G.;† Tian, J.; Klein, M.; Krishnamoorthy, Harish N. S.; Feltri, E.; Wang, H.; Soci, C.;* Perovskite metasurfaces with large superstructural chirality. Nat. Commun., 2022, 13, 1551

  2. Chen, H.;† Zou, Y.;† Liang, H.; He, T.; Xu, X.; Zhang, Y.; Ma, Z.; Wang, J.; Zhang, M.; Li, Q.; Li, C.; Long, G.;* Wan, X.; Yao, Z.;* Chen, Y.;* Lowing the energy loss of organic solar cells by molecular packing engineering via multiple molecular conjugation extension. Sci. China Chem., 2022, 65, 1362-1373

  3.  Huang, F.; He, T.; Li, M.; Meng, L.; Feng, W.; Liang, H.; Zhou,Y.; Wan, X.; Li, C.; Long, G.;* Yao, Z.;* Chen, Y.;* Can Isotope Effect Enable Organic Solar Cells to Achieve Smaller Non-Radiative Energy Losses and Why? Chem. Mater., 2022, 34, 6009-6025

  4. Yang, B.; Wang, Z.; He, T.; Chen, J.; Mu, Z.; Ju, Z.; Lin, M.; Long, G.;* Zhang, J.;* Meng, H.;* Huang, W.; Chlorine substituted N-heteroacene analogues acting as organic semiconductors for solution-processed n-type organic field-effect transistors. Chem. Eur. J. 2022, e202201176

  5. Liu, J.; Luo, C.; Lu, H.; Huang, Z.;* Long, G.;* Peng, X.;* Influence of hexagonal boron nitride on electronic structure of graphene. Molecules, 2022, 27, 3740

  6. Zhai, X.; Wang, H.; Alekseevich, A.; Adamo, G.; Tian, J.; Gorkunov, M. V.; Soci, C.; Long, G.;* Proceedings Volume PC12322, Nanophotonics, Micro/Nano Optics, and Plasmonics VIII, 2022, https://doi.org/10.1117/12.2651357

  7. Ma, S.; Li, G.;* Li, Z.; Zhang, Y.; Lu, H.; Gao, Z.; Wu, J.; Long, G.; Huang Y.* 2D Magnetic Semiconductor Fe3GeTe2 with Few and Single Layers with a Greatly Enhanced Intrinsic Exchange Bias by Liquid-Phase Exfoliation. ACS Nano 2022, 16, 19439

  8. Liu, J.;†Feng, Y.;†Yin, H.; He, T.;* Wang, K.; Long, G.; Yao, C.;* Strategy for Modulating Dihedral Angle Distribution for Enhanced Anti-Kasha TADF Behavior. J. Phys. Chem. C 2023, 127, 5567-5575

  9. Wang, L.; He, T.; Liao, H.; Luo, Y.; Ou, W.; Yu, Y.; Yue, W.; Long, G.; Wei, X.; Zhou, Y.;* A theoretical design of chiral molecules through conformational lock towards circularly polarized luminescence. Photonics 2022, 9, 532

  10. Wu, W.; Xu, Z.; Yao, Y.; Liu, Y.; Long, G.; Li, L.;* Hong, M.; Luo, J.; Realization of In-Plane Polarized Light Detection Based on Bulk Photovoltaic Effect in A Polar Van Der Waals Crystal. Small 2022, 18, 2200011

2021 and before

  1. Yang, C.; Luo, L.; Chen, J.; Yang, B.; Wang, W.; Wang, H.; Long, G.; Liu, G. ; Zhang, J.;* Huang, W.* Helical Mesoscopic Crystals Based on Achiral Charge-Transfer Complex with Controllable Untwisting/Breaking. Chem. Commun., 2021, 57, 10031

  2. Long, G.;† Adamo, G.;*† Tian, J.; Feltri, E.; Krishnamoorthy, Harish N. S.; Klein, M.; Soci, C.; All-dielectric Halide Perovskite Metasurfaces with Giant Chirality. OSA Technical Digest, 2021, DOI: 10.1364/CLEO_SI.2021.STu1C.2

  3. Long, G.;† Sabatini, R.;† Saidaminov, M. I.;† Lakhwani, G.; Rasmita, A.; Liu, X.; Sargent, E. H.;* Gao, W.;* Chiral-perovskite optoelectronics. Nat. Rev. Mater. 2020, 5, 423

  4. Long, G.;† Jiang, C.;† Sabatini, R.;† Yang, Z.;Wei, M.; Quan, L.; Liang, Q.;  Rasmita, A.; Askerka, M.; Walters, G.; Gong, X.; Xing, J.; Wen, X.; Quintero-Bermudez, R.; Yuan, H.; Xing, G.; Wang, X.; Song, D.; Voznyy, O.; Zhang, M.; Hoogland, S.; Gao, W.;* Xiong, Q.;* Sargent, E. H.;* Spin control in reduced-dimensional chiral perovskites. Nat. Photon., 2018, 12, 528-533.

  5. Long, G.;*† Zhou, Y.;† Zhang, M.;†Sabatini, R.; Rasmita, A; Huang, L.; Lakhwani, G.; Gao, W.;* Theoretical prediction of chiral three-dimensional hybrid organic-inorganic perovskites. Adv. Mater., 2019, 31, 1807628.

  6. Long, G.;† Wu, B.;† Ankur, S.; Yang, X.; Kan, B.; Liu, X.; Wan, X.; Li, M.; Sum, T.-C.;* Chen, Y.;* New insights into the correlation between morphology, excited state dynamics and device performance of small molecule organic solar cells. Adv. Energy Mater., 2016, 6, 1600961.

  7. Long, G.; Wan, X.;* Kan, B.; Liu, Y.; He, G.; Li, Z.; Zhang, Y.-W.; Zhang, Y.; Zhang, Q.; Zhang, M.; Chen, Y.;* Investigation of quinquethiophene derivatives with different end groups for high open circuit voltage solar cells. Adv. Energy Mater., 2013, 3, 639-646.

  8. Long, G.;† Li, A.;† Shi, R.; Zhou, Y.; Yang X.; Zuo, Y.; Wu, W.-R.; Jeng, U-S.; Wang, Y.; Wan, X.; Shen, P.; Zhang, H.-L.; Yan, T.;* Chen, Y.;* The evidence for fullerene aggregation in high-performance small-molecule solar cells by molecular dynamics simulation. Adv. Electron. Mater.,2015, 1, 1500217.

  9. Long, G.; Wan, X.;* Kan, B.; Hu, Z.; Yang, X.; Zhang, Y.; Zhang, M.; Wu, H.; Huang, F.; Su, S.; Cao, Y.; Chen, Y.;* Electron transport layer impact on the performance of solution processed small molecule organic solar cells. ChemSusChem., 2014, 7, 2358-2364.

  10. Long, G.;† Wu, B.;† Yang, X.; Kan, B.; Zhou, Y.; Wan, X.; Chen, L.; Zhang, H.-L.; Sum, T.-C.;* Chen, Y.;* The enhancement of performance and mechanism studies of all-solution processed small-molecule based solar cells with an inverted structure. ACS Appl. Mater. Interfaces, 2015, 7, 21245-21253.

  11. Long, G.;† Zhou, Y.;† Jin, M.; Kan, B.; Zhang, Y.; Angus, G.-W.;* Jiang, D.-E.;* Chen, Y.;* Zhang, Q.;* Theoretical investigation on two-dimensional non-traditional carbon materials with three-membered ring and four-membered ring as building blocks. Carbon. 2015, 95, 1033-1038.

  12. Long, G.; Yang, X.; Chen, W.; Zhang, M.;* Zhao, Y.;* Chen, Y.;* Zhang, Q.;* “Doping” pentacene with sp2 phosphorus atoms: towards high performance ambipolar semiconductors.Phys. Chem. Chem. Phys., 2016, 18, 3173-3178.

  13. Long, G.;† Shi, R.;† Zhou, Y.; Li, A.; Kan, B.; Wu, W.-R.; Jeng, U-S.; Xu, T.; Yan, T.; Zhang, M.; Yang, X.; Ke, X.; Sun, L.; Angus, G.-W.; Wan, X.; Zhang, H.; Li, C.; Wang, Y.;* Chen, Y.;* Molecular origin of donor- and acceptor-rich domain formation in bulk-heterojunction solar cells with an enhanced charge transport efficiency. J. Phys. Chem. C, 2017, 121, 5864-5870.

  14. Jin, J.;† Long, G.;† Gao, Y.; Zhang, J.;* Ou, C.; Zhu, C.; Xu, H; Zhang, J;* Zhang, M.; Huang, W.;* Supramolecular Design of Donor-Acceptor Complexes via Heteroatom Replacement toward Structure and Electrical Transporting Property Tailoring. ACS Appl. Mater. Interf., 2019, 11, 1109-1116.

  15. Hu, P.;† Long, G.;† Chaturvedi, A.;† Wang, S.; Tan, K. J.; He, Y.; Zheng, L.; Liu, G.; Ke, Y.; Zhou, Y.; Jiang, H.;* Liu, Z.; Zhang, M.; Long, Y.;* Agent-assisted VSSe ternary alloy single crystals towards efficient stable electrocatalyst for hydrogen evolution reaction. J. Mater. Chem. A, 2019, 7, 15714 - 15721.

  16. Zhou, Y.;*† Long, G.;† Li, A.; Angus, G.-W.; Yan, T.; Chen, Y.; Towards predicting power conversion efficiencies of organic solar cells from donor and acceptor molecule structures. J. Mater. Chem. C, 2018, 6, 3276-3287.

  17. Wan, X.; Long, G.; Huang, L.; Chen, Y.;* Graphene-a promising material for organic photovoltaic cells. Adv. Mater., 2011,23, 5342-5358. (Progress Report)

  18.  Chen, Y.;* Wan, X.; Long, G. High performance photovoltaic applications using solution-processed small molecules. Acc. Chem. Res., 2013, 46, 2645-2655. (Review)

  19.  Chen, W;† Li, X.;† Long, G.; Li, Y.; Ganguly, R.; Zhang, M.; Aratani, N.; Yamada, H.; Liu, M.;* Zhang, Q.:* Pyrene-containing twistarene: twelve benzene rings fused in a row. Angew. Chem. Int. Ed., 2018, 57, 13555-13559.

  20. Wu, J.;† Rui, X.;† Long, G.; Chen, W.; Yan, Q.* and Zhang, Q.;* Pushing up lithium storage through nanostructured polyazaacene analogues as anode. Angew. Chem. Int. Ed., 2015, 54, 7354-7358.

  21. Wang, C.;† Zhang, J.;† Long, G.; Aratani, N.; Yamada, H.; Zhao, Y.; Zhang, Q.;* Synthesis, structure, and air-stable N-type field-effect transistor behaviors of functionalized octaazanonacene-8,19-dione. Angew. Chem. Int. Ed., 2015, 54, 6292-6296.

  22. Zhang, J.;† Wang, C.;† Long, G.; Aratani, N.; Yamada, H.; Zhang, Q.;* Fusing n-heteroacene analogues into one “kinked” molecule with slipped two-dimensional ladder-like packing. Chem. Sci., 2016, 7, 1309-1313.

  23. Zhang, J.;† Gu, P.;† Long, G.; Ganguly, R.; Li, Y.; Aratani, N.; Yamada, H.; Zhang, Q.;* Switching charge-transfer characteristic from p-type to n-type through molecule “doping” (co-crystallization). Chem. Sci., 2016, 7, 3851-3856

  24. Zhang, Q.;† Kan, B.;† Liu, F.;† Long, G.; Wan, X.; Chen, X.; Zuo, Y.; Ni, W.; Zhang, H.; Li, M.; Hu, Z.; Huang, F.; Cao, Y.; Liang, Z.; Zhang, M.; Russell, T.; Chen, Y.;* Small-molecule solar cells with efficiency over 9%. Nat. Photon., 2015, 9, 35-41