Controlled Cs⁺ incorporation through organocaesium salts in α-FA–Cs perovskite solar cells with a certified efficiency of 26.61%
Bibliographic record
Abstract
No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.
Source: Not provided · Quality: missing
Research context
OpenAlex topics: Perovskite Materials and Applications · TiO2 Photocatalysis and Solar Cells · Organic Electronics and Photovoltaics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (55)
Show source-provided references
1. Chen, H. et al. Improved charge extraction in inverted perovskite solar cells with dual-site-binding ligands. Science 384, 189–193 (2024).10.1126/science.adm9474 ↗
2. Green, M. et al. Solar cell efficiency tables (version 64). Prog. Photovolt. Res. Appl. 32, 425–441 (2024).10.1002/pip.3831 ↗
3. Huang, X. et al. Solvent gaming chemistry to control the quality of halide perovskite thin films for photovoltaics. ACS Cent. Sci. 8, 1008–1016 (2022).10.1021/acscentsci.2c00385 ↗
4. Tan, L. et al. Combined vacuum evaporation and solution process for high-efficiency large-area perovskite solar cells with exceptional reproducibility. Adv. Mater. 35, 2205027 (2023).10.1002/adma.202205027 ↗
5. Li, H. et al. Sequential vacuum-evaporated perovskite solar cells with more than 24% efficiency. Sci. Adv. 8, eabo7422 (2022).10.1126/sciadv.abo7422 ↗
6. Zhao, Y. et al. Inactive (PbI2)2RbCl stabilizes perovskite films for efficient solar cells. Science 377, 531–534 (2022).10.1126/science.abp8873 ↗
7. Shi, P. et al. Oriented nucleation in formamidinium perovskite for photovoltaics. Nature 620, 323–327 (2023).10.1038/s41586-023-06208-z ↗
8. Min, H. et al. Efficient, stable solar cells by using inherent bandgap of α-phase formamidinium lead iodide. Science 366, 749–753 (2019).10.1126/science.aay7044 ↗
9. Hui, W. et al. Stabilizing black-phase formamidinium perovskite formation at room temperature and high humidity. Science 371, 1359–1364 (2021).10.1126/science.abf7652 ↗
10. Liang, Z. et al. Homogenizing out-of-plane cation composition in perovskite solar cells. Nature 624, 557–563 (2023).10.1038/s41586-023-06784-0 ↗
11. Qin, M. et al. Precise control of perovskite crystallization kinetics via sequential A-site doping. Adv. Mater. 32, 2004630 (2020).10.1002/adma.202004630 ↗
12. Zhao, Y. et al. Perovskite seeding growth of formamidinium-lead-iodide-based perovskites for efficient and stable solar cells. Nat. Commun. 9, 1607 (2018).10.1038/s41467-018-04029-7 ↗
13. Doherty, T. et al. Stabilized tilted-octahedra halide perovskites inhibit local formation of performance-limiting phases. Science 374, 1598–1605 (2021).10.1126/science.abl4890 ↗
14. Amat, A. et al. Cation-induced band-gap tuning in organohalide perovskites: interplay of spin–orbit coupling and octahedra tilting. Nano Lett. 14, 3608–3616 (2014).10.1021/nl5012992 ↗
15. Liang, Y. et al. Toward stabilization of formamidinium lead iodide perovskites by defect control and composition engineering. Nat. Commun. 15, 37707 (2024).
16. Chen, T. et al. Entropy-driven structural transition and kinetic trapping in formamidinium lead iodide perovskite. Sci. Adv. 2, e1601650 (2016).10.1126/sciadv.1601650 ↗
17. Ghosh, D. et al. Mixed A-cation perovskites for solar cells: atomic-scale insights into structural distortion, hydrogen bonding, and electronic properties. Chem. Mater. 30, 5194–5204 (2018).10.1021/acs.chemmater.8b01851 ↗
18. Fabini, D. et al. Universal dynamics of molecular reorientation in hybrid lead iodide perovskites. J. Am. Chem. Soc. 139, 16875–16884 (2017).10.1021/jacs.7b09536 ↗
19. Li, C. et al. Rational design of Lewis base molecules for stable and efficient inverted perovskite solar cells. Science 379, 690–694 (2023).10.1126/science.ade3970 ↗
20. Zhang, X. et al. Conductive colloidal perovskite quantum dot inks towards fast printing of solar cells. Nat. Energy 9, 1378–1387 (2024).10.1038/s41560-024-01608-5 ↗
21. Zhong, Y. et al. Diammonium molecular configuration-induced regulation of crystal orientation and carrier dynamics for highly efficient and stable 2D/3D perovskite solar cells. Angew. Chem. Int. Ed. 61, e202114588 (2022).10.1002/anie.202114588 ↗
22. Baena, J. et al. Homogenized halides and alkali cation segregation in alloyed organic-inorganic perovskites. Science 363, 627–631 (2019).10.1126/science.aah5065 ↗
23. Huang, Z. et al. Anion–π interactions suppress phase impurities in FAPbI3 solar cells. Nature 623, 531–537 (2023).10.1038/s41586-023-06637-w ↗
24. Yang, T. et al. One-stone-for-two-birds strategy to attain beyond 25% perovskite solar cells. Nat. Commun. 14, 839 (2023).10.1038/s41467-023-36229-1 ↗
25. Ummadisingu, A. et al. The effect of illumination on the formation of metal halide perovskite films. Nature 545, 208–212 (2017).10.1038/nature22072 ↗
26. Manekkathodi, A. et al. Observation of structural phase transitions and PbI2 formation during the degradation of triple-cation double-halide perovskites. ACS Appl. Energy Mater. 3, 6302–6309 (2020).10.1021/acsaem.0c00515 ↗
27. Bai, Y. et al. Initializing film homogeneity to retard phase segregation for stable perovskite solar cells. Science 378, 747–754 (2022).10.1126/science.abn3148 ↗
28. Suo, J. et al. Multifunctional sulfonium-based treatment for perovskite solar cells with less than 1% efficiency loss over 4,500-h operational stability tests. Nat. Energy 9, 172–183 (2024).10.1038/s41560-023-01421-6 ↗
29. Chen, T. et al. Inhibition of defect-induced α-to-δ phase transition for efficient and stable formamidinium perovskite solar cells. Nat. Commun. 14, 6125 (2023).10.1038/s41467-023-41853-y ↗
30. Yan, L. et al. Fabrication of perovskite solar cells in ambient air by blocking perovskite hydration with guanabenz acetate salt. Nat. Energy 8, 1158–1167 (2023).10.1038/s41560-023-01358-w ↗
31. Park, J. et al. Controlled growth of perovskite layers with volatile alkylammonium chlorides. Nature 616, 724–730 (2023).10.1038/s41586-023-05825-y ↗
32. Sheng, W. et al. Dual triplet sensitization strategy for efficient and stable triplet-triplet annihilation upconversion perovskite solar cells. CCS Chem. 5, 729–740 (2023).10.31635/ccschem.022.202201798 ↗
33. Rühle, S. Tabulated values of the Shockley–Queisser limit for single junction solar cells. Sol. Energy 130, 139–147 (2016).10.1016/j.solener.2016.02.015 ↗
34. These, A. et al. Beginner’s guide to visual analysis of perovskite and organic solar cell current density–voltage characteristics. Adv. Energy Mater. 14, 2400055 (2024).10.1002/aenm.202400055 ↗
35. Wang, Y. et al. Colorful efficient moiré-perovskite solar cells. Adv. Mater. 33, 2008091 (2021).10.1002/adma.202008091 ↗
36. Lin, Y. et al. A Nd@C82-polymer interface for efficient and stable perovskite solar cells. Nature 642, 78–84 (2025).10.1038/s41586-025-08961-9 ↗
37. Liu, K. et al. Moisture-triggered fast crystallization enables efficient and stable perovskite solar cells. Nat. Commun. 13, 62 (2022).
38. Pan, Y. et al. Surface chemical polishing and passivation minimize non-radiative recombination for all-perovskite tandem solar cells. Nat. Commun. 15, 7335 (2024).10.1038/s41467-024-51703-0 ↗
39. Li, Z. et al. Stabilized hole-selective layer for high-performance inverted p-i-n perovskite solar cells. Science 382, 284–289 (2023).10.1126/science.ade9637 ↗
40. He, J. et al. Synchronous elimination of excess photoinstable PbI2 and interfacial band mismatch for efficient and stable perovskite solar cells. Angew. Chem. Int. Ed. 136, e202315233 (2024).10.1002/ange.202315233 ↗
41. Liu, X. et al. Stabilization of photoactive phases for perovskite photovoltaics. Nat. Rev. Chem. 7, 462–479 (2023).10.1038/s41570-023-00492-z ↗
42. You, S. et al. Bifunctional hole-shuttle molecule for improved interfacial energy level alignment and defect passivation in perovskite solar cells. Nat. Energy 8, 515–525 (2023).10.1038/s41560-023-01249-0 ↗
43. Wang, H. et al. Impurity-healing interface engineering for efficient perovskite submodules. Nature 634, 1091–1095 (2024).10.1038/s41586-024-08073-w ↗
44. Wang, H. et al. Controllable CsxFA1-xPbI3 single-crystal morphology via rationally regulating the diffusion and collision of micelles toward high performance photon detectors. ACS Appl. Mater. Interfaces 11, 13812–13821 (2019).10.1021/acsami.9b02840 ↗
45. Blöchl, P. E. Projector augmented-wave method. Phys. Rev. B 50, 17953–17979 (1994).10.1103/PhysRevB.50.17953 ↗
46. Kresse, G. & Joubert, D. From ultrasoft pseudopotentials to the projector augmented-wave method. Phys. Rev. B 59, 1758–1775 (1999).10.1103/PhysRevB.59.1758 ↗
47. Kresse, G. & Furthmüller, J. Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set. Comput. Mater. Sci. 6, 15–50 (1996).10.1016/0927-0256(96)00008-0 ↗
48. Kresse, G. & Furthmüller, J. Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys. Rev. B 54, 11169–11186 (1996).10.1103/PhysRevB.54.11169 ↗
49. Perdew, J. P., Burke, K. & Ernzerhof, M. Generalized gradient approximation made simple. Phys. Rev. Lett. 77, 3865–3868 (1996).10.1103/PhysRevLett.77.3865 ↗
50. Momma, K. & Izumi, F. VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data. J. Appl. Crystallogr. 44, 1272–1276 (2011).10.1107/S0021889811038970 ↗
51. Luo, C. et al. Engineering the buried interface in perovskite solar cells via lattice-matched electron transport layer. Nat. Photon. 17, 856–864 (2023).10.1038/s41566-023-01247-4 ↗
52. Zhang, Y. et al. Improved fatigue behaviour of perovskite solar cells with an interfacial starch-polyiodide buffer layer. Nat. Photon. 17, 1066–1073 (2023).10.1038/s41566-023-01287-w ↗
53. Shen, Z. et al. Efficient and stable perovskite solar cells with regulated depletion region. Nat. Photon. 18, 450–457 (2024).10.1038/s41566-024-01383-5 ↗
54. Li, Q. et al. Harmonizing the bilateral bond strength of the interfacial molecule in perovskite solar cells. Nat. Energy 9, 1506–1516 (2024).10.1038/s41560-024-01642-3 ↗
55. Zhou, J. et al. Highly efficient and stable perovskite solar cells via a multifunctional hole transporting material. Joule 8, 1691–1706 (2024).10.1016/j.joule.2024.02.019 ↗