journal article·2026-07-14

Controlled solid-state crystallization with formamidinium acetate for fully vacuum-deposited perovskite solar cells

Yutian Xu, Tengfei Pan, Xiaorong Shi, Yajing Li, Xinwu Ke, Junhao Liu, Na Meng, Yuanhao Cui, Ziqiang Wang, Kui Xu, Xue Min, Zhelu Hu, Lingfeng Chao, Wei Zhu, Chao Ma, Nana Wang, Qingxun Guo, Yingdong Xia, Yonghua Chen, Wei Huang

Publisher page

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 · Advanced Photocatalysis Techniques

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (86)

Show source-provided references
1. Yuan, L. et al. Perovskite solar cells and light emitting diodes: materials chemistry, device physics and relationship. Chem. Rev. 125, 5057–5162 (2025).10.1021/acs.chemrev.4c00663 ↗
2. Best research-cell efficiency chart. NLR https://www.nlr.gov/pv/cell-efficiency (2026).
3. Chen, P. et al. Multifunctional ytterbium oxide buffer for perovskite solar cells. Nature 625, 516–522 (2024).10.1038/s41586-023-06892-x ↗
4. Li, J. et al. Efficient all-thermally evaporated perovskite light-emitting diodes for active-matrix displays. Nat. Photon. 17, 435–441 (2023).10.1038/s41566-023-01177-1 ↗
5. Abzieher, T. et al. Vapor phase deposition of perovskite photovoltaics: short track to commercialization?. Energy Environ. Sci. 17, 1645–1663 (2024).10.1039/D3EE03273F ↗
6. Kosasih, F. U., Erdenebileg, E., Mathews, N., Mhaisalkar, S. G. & Bruno, A. Thermal evaporation and hybrid deposition of perovskite solar cells and mini-modules. Joule 6, 2692–2734 (2022).10.1016/j.joule.2022.11.004 ↗
7. Zou, Y. et al. A crystal capping layer for formation of black-phase FAPbI3 perovskite in humid air. Science 385, 161–167 (2024).10.1126/science.adn9646 ↗
8. Yang, Z. et al. Slot-die coating large-area formamidinium-cesium perovskite film for efficient and stable parallel solar module. Sci. Adv. 7, eabg3749 (2021).10.1126/sciadv.abg3749 ↗
9. Huang, X. et al. Solvent racing crystallization: low-solvation dispersion cosolvents for high-quality halide perovskites in photovoltaics. Joule 7, 1556–1573 (2023).10.1016/j.joule.2023.05.020 ↗
10. Siliavka, E. et al. Additive engineering of sequentially evaporated FAPbI3 solar cells. Adv. Energy Mater. 16, 2500963 (2025).10.1002/aenm.202500963 ↗
11. Zhang, Z. et al. Efficient thermally evaporated γ-CsPbI3 perovskite solar cells. Adv. Energy Mater. 11, 2100299 (2021).10.1002/aenm.202100299 ↗
12. Lee, K. et al. Vacuum-processed propylene urea additive: a novel approach for controlling the growth of CH3NH3PbI3 crystals in all vacuum-processed perovskite solar cells. ACS Appl. Mater. Interfaces 16, 21915–21923 (2024).10.1021/acsami.4c02043 ↗
13. Li, H. et al. Sequential vacuum-evaporated perovskite solar cells with more than 24% efficiency. Sci. Adv. 8, eabo7422 (2022).10.1126/sciadv.abo7422 ↗
14. Niu, T. et al. Phase-pure α-FAPbI3 perovskite solar cells via activating lead–Iodine frameworks. Adv. Mater. 36, 2309171 (2024).10.1002/adma.202309171 ↗
15. Zhang, Y. et al. Nonalloyed α-phase formamidinium lead triiodide solar cells through iodine intercalation. Science 387, 284–290 (2025).10.1126/science.ads8968 ↗
16. Li, S. et al. High-efficiency and thermally stable FACsPbI3 perovskite photovoltaics. Nature 635, 82–88 (2024).10.1038/s41586-024-08103-7 ↗
17. Liu, S. et al. Buried interface molecular hybrid for inverted perovskite solar cells. Nature 632, 536–542 (2024).10.1038/s41586-024-07723-3 ↗
18. Zai, H. et al. Wafer-scale monolayer MoS2 film integration for stable, efficient perovskite solar cells. Science 387, 186–192 (2025).10.1126/science.ado2351 ↗
19. Xu, Y. et al. Boosted charge extraction of SnO2 nanorod arrays via nanostructural and surface chemical engineering for efficient and stable perovskite solar cells. Appl. Surf. Sci. 607, 154986 (2023).10.1016/j.apsusc.2022.154986 ↗
20. Yao, Q. et al. Weakening solvent-solute interactions for high-efficiency screen-printed perovskite solar cells. Angew. Chem. Int. Ed. 64, e202501350 (2025).10.1002/anie.202501350 ↗
21. Sun, Y. et al. N-type surface design for p-type CZTSSe thin film to attain high efficiency. Adv. Mater. 33, 2104330 (2021).10.1002/adma.202104330 ↗
22. Tian, C. et al. Air-processed efficient perovskite solar cells with full lifecycle management. Adv. Mater. 37, 2411982 (2025).10.1002/adma.202411982 ↗
23. Zheng, Y. et al. Towards 26% efficiency in inverted perovskite solar cells via interfacial flipped band bending and suppressed deep-level traps. Energy Environ. Sci. 17, 1153–1162 (2024).10.1039/D3EE03435F ↗
24. Hamwi, S., Meyer, J., Winkler, T., Riedl, T. & Kowalsky, W. p-Type doping efficiency of MoO3 in organic hole transport materials. Appl. Phys. Lett. 94, 253307 (2009).10.1063/1.3159824 ↗
25. Khenkin, M. V. et al. Consensus statement for stability assessment and reporting for perovskite photovoltaics based on ISOS procedures. Nat. Energy 5, 35–49 (2020).10.1038/s41560-019-0529-5 ↗
26. Perdew, J. P., Burke, K. & Ernzerhof, M. Generalized gradient approximation made simple. Phys. Rev. Lett. 77, 3865–3868 (1996).10.1103/PhysRevLett.77.3865 ↗
27. Blöchl, P. E. Projector augmented-wave method. Phys. Rev. B 50, 17953–17979 (1994).10.1103/PhysRevB.50.17953 ↗
28. Weller, M. T., Weber, O. J., Frost, J. M. & Walsh, A. Cubic perovskite structure of black formamidinium lead iodide, α-[HC(NH2)2]PbI3, at 298 K. J. Phys. Chem. Lett. 6, 3209–3212 (2015).10.1021/acs.jpclett.5b01432 ↗
29. Lee, K., Murray, ÉD., Kong, L., Lundqvist, B. I. & Langreth, D. C. Higher-accuracy van der Waals density functional. Phys. Rev. B 82, 081101 (2010).10.1103/PhysRevB.82.081101 ↗
30. Lu, T. & Chen, F. Multiwfn: a multifunctional wavefunction analyzer. J. Comput. Chem. 33, 580–592 (2012).10.1002/jcc.22885 ↗
31. Ng, T.-W., Chan, C.-Y., Lo, M.-F., Guan, Z. Q. & Lee, C.-S. Formation chemistry of perovskites with mixed iodide/chloride content and the implications on charge transport properties. J. Mater. Chem. A 3, 9081–9085 (2015).10.1039/C4TA05819D ↗
32. Hu, H. et al. Vapour-based processing of hole-conductor-free CH3NH3PbI3 perovskite/C60 fullerene planar solar cells. RSC Adv. 4, 28964–28967 (2014).10.1039/C4RA03820G ↗
33. Scholz, L. et al. Hole-transport material variation in fully vacuum deposited perovskite solar cells. APL Mater. 2, 081503 (2014).10.1063/1.4889843 ↗
34. Ke, W. et al. Efficient fully-vacuum-processed perovskite solar cells using copper phthalocyanine as hole selective layers. J. Mater. Chem. A 3, 23888–23894 (2015).10.1039/C5TA07829F ↗
35. Kim, B.-S., Kim, T.-M., Choi, M.-S., Shim, H.-S. & Kim, J.-J. Fully vacuum–processed perovskite solar cells with high open circuit voltage using MoO3/NPB as hole extraction layers. Org. Electron. 17, 102–106 (2015).10.1016/j.orgel.2014.12.002 ↗
36. Hsiao, S.-Y. et al. Efficient all-vacuum deposited perovskite solar cells by controlling reagent partial pressure in high vacuum. Adv. Mater. 28, 7013–7019 (2016).10.1002/adma.201601505 ↗
37. Momblona, C. et al. Efficient vacuum deposited p–i–n and n–i–p perovskite solar cells employing doped charge transport layers. Energy Environ. Sci. 9, 3456–3463 (2016).10.1039/C6EE02100J ↗
38. Kim, B.-S., Choi, M.-H., Choi, M.-S. & Kim, J.-J. Composition-controlled organometal halide perovskite via CH3NH3I pressure in a vacuum co-deposition process. J. Mater. Chem. A 4, 5663–5668 (2016).10.1039/C6TA00168H ↗
39. Abzieher, T. et al. Efficient all-evaporated pin-perovskite solar cells: a promising approach toward industrial large-scale fabrication. IEEE J. Photovoltaics 9, 1249–1257 (2019).10.1109/JPHOTOV.2019.2920727 ↗
40. Longo, G. et al. Fully vacuum-processed wide band gap mixed-halide perovskite solar cells. ACS Energy Lett. 3, 214–219 (2018).10.1021/acsenergylett.7b01217 ↗
41. Abzieher, T. et al. Electron-beam-evaporated nickel oxide hole transport layers for perovskite-based photovoltaics. Adv. Energy Mater. 9, 1802995 (2019).10.1002/aenm.201802995 ↗
42. La-Placa, M.-G. et al. Vacuum-deposited 2D/3D perovskite heterojunctions. ACS Energy Lett. 4, 2893–2901 (2019).10.1021/acsenergylett.9b02224 ↗
43. Palazon, F. et al. Room-temperature cubic phase crystallization and high stability of vacuum-deposited methylammonium lead triiodide thin films for high-efficiency solar cells. Adv. Mater. 31, 1902692 (2019).10.1002/adma.201902692 ↗
44. Babaei, A. et al. Preparation and characterization of mixed halide MAPBi3−xClx perovskite thin films by three-source vacuum deposition. Energy Technol. 8, 1900784 (2020).10.1002/ente.201900784 ↗
45. Babaei, A. et al. Efficient vacuum deposited p–i–n perovskite solar cells by front contact optimization. Front. Chem. 7, 936 (2020).10.3389/fchem.2019.00936 ↗
46. Pérez-del-Rey, D. et al. Molecular passivation of MoO3: band alignment and protection of charge transport layers in vacuum-deposited perovskite solar cells. Chem. Mater. 31, 6945–6949 (2019).10.1021/acs.chemmater.9b01396 ↗
47. Tavakoli, M. M., Yadav, P., Prochowicz, D. & Tavakoli, R. Efficient, hysteresis-free, and flexible inverted perovskite solar cells using all-vacuum processing. Sol. RRL 5, 2000552 (2021).10.1002/solr.202000552 ↗
48. Kim, B.-S., Gil-Escrig, L., Sessolo, M. & Bolink, H. J. Deposition kinetics and compositional control of vacuum-processed CH3NH3PbI3 perovskite. J. Phys. Chem. Lett. 11, 6852–6859 (2020).10.1021/acs.jpclett.0c01995 ↗
49. Tavakoli, M. M. & Tavakoli, R. All-vacuum-processing for fabrication of efficient, large-scale, and flexible inverted perovskite solar cells. Phys. Status Solidi R 15, 2000449 (2021).10.1002/pssr.202000449 ↗
50. Gil-Escrig, L. et al. Fully vacuum-processed perovskite solar cells on pyramidal microtextures. Sol. RRL 5, 2000553 (2021).10.1002/solr.202000553 ↗
51. Lei, T. et al. Flexible perovskite solar modules with functional layers fully vacuum deposited. Sol. RRL 4, 2000292 (2020).10.1002/solr.202000292 ↗
52. Paliwal, A. et al. Vacuum-deposited microcavity perovskite photovoltaic devices. ACS Photonics 8, 2067–2073 (2021).10.1021/acsphotonics.1c00389 ↗
53. Abzieher, T. et al. From groundwork to efficient solar cells: on the importance of the substrate material in co-evaporated perovskite solar cells. Adv. Funct. Mater. 32, 2201762 (2022).10.1002/adfm.202201762 ↗
54. Susic, I. et al. Intrinsic organic semiconductors as hole transport layers in p–i–n perovskite solar cells. Sol. RRL 6, 2100882 (2022).10.1002/solr.202100882 ↗
55. Choi, Y. et al. Toward all-vacuum-processable perovskite solar cells with high efficiency, stability, and scalability enabled by fluorinated spiro-ometad through thermal evaporation. Sol. RRL 5, 2100415 (2021).10.1002/solr.202100415 ↗
56. Kim, B.-S. et al. Simple approach for an electron extraction layer in an all-vacuum processed n–i–p perovskite solar cell. Energy Adv. 1, 252–257 (2022).10.1039/D1YA00084E ↗
57. Chen, C.-Y. et al. All-vacuum-deposited stoichiometrically balanced inorganic cesium lead halide perovskite solar cells with stabilized efficiency exceeding 11%. Adv. Mater. 29, 1605290 (2017).10.1002/adma.201605290 ↗
58. Lin, H.-Y. et al. Efficient cesium lead halide perovskite solar cells through alternative thousand-layer rapid deposition. Adv. Funct. Mater. 29, 1905163 (2019).10.1002/adfm.201905163 ↗
59. Igual-Muñoz, A. M. et al. Room-temperature vacuum deposition of CsPbI2Br perovskite films from multiple sources and mixed halide precursors. Chem. Mater. 32, 8641–8652 (2020).10.1021/acs.chemmater.0c03038 ↗
60. Pintor Monroy, M. I. et al. All-evaporated, all-inorganic CsPbI3 perovskite-based devices for broad-band photodetector and solar cell applications. ACS Appl. Electron. Mater. 3, 3023–3033 (2021).10.1021/acsaelm.1c00252 ↗
61. Gil-Escrig, L. et al. Efficient vacuum-deposited perovskite solar cells with stable cubic FA1–xMAxPbI3. ACS Energy Lett. 5, 3053–3061 (2020).10.1021/acsenergylett.0c01473 ↗
62. Gil-Escrig, L. et al. Efficient wide-bandgap mixed-cation and mixed-halide perovskite solar cells by vacuum deposition. ACS Energy Lett. 6, 827–836 (2021).10.1021/acsenergylett.0c02445 ↗
63. Gil-Escrig, L. et al. Vacuum deposited triple-cation mixed-halide perovskite solar cells. Adv. Energy Mater. 8, 1703506 (2018).10.1002/aenm.201703506 ↗
64. Yuan, Q. et al. Thermally stable perovskite solar cells by all-vacuum deposition. ACS Appl. Mater. Interfaces 15, 772–781 (2023).10.1021/acsami.2c14658 ↗
65. Xu, Y.-Y. et al. Octahedral tilt enables efficient and stable fully vapor-deposited perovskite/silicon tandem cells. Adv. Funct. Mater. 34, 2312037 (2024).10.1002/adfm.202312037 ↗
66. Murokinas, G. et al. Enhancing stability in all-vacuum-evaporated hybrid perovskite solar cells via a bipolar host as a hole-transporting layer. ACS Appl. Mater. Interfaces 17, 5141–5152 (2025).10.1021/acsami.4c13412 ↗
67. Feeney, T. et al. Understanding and exploiting interfacial interactions between phosphonic acid functional groups and co-evaporated perovskites. Matter 7, 2066–2090 (2024).10.1016/j.matt.2024.02.004 ↗
68. Shih, C.-J. et al. Exploring buried interface in all-vapor-deposited perovskite photovoltaics. Sol. Energy 280, 112872 (2024).10.1016/j.solener.2024.112872 ↗
69. Diercks, A. et al. Sequential evaporation of inverted FAPbI3 perovskite solar cells – impact of substrate on crystallization and film formation. ACS Energy Lett. 10, 1165–1173 (2025).10.1021/acsenergylett.4c03315 ↗
70. Choi, Y. et al. Scalable all-vacuum-processed perovskite solar cells enabled by low energy-disorder hole-transport layer. Adv. Energy Mater. 15, 2404797 (2025).10.1002/aenm.202404797 ↗
71. Peng, C. et al. High-performance thermally evaporated blue perovskite light-emitting diodes enabled by post-evaporation passivation. Chem. Eng. J. 499, 155955 (2024).10.1016/j.cej.2024.155955 ↗
72. Chen, B. et al. Self-assembled monolayers as hole transport layers for efficient thermally evaporated blue perovskite light-emitting diodes. Chem. Eng. J. 476, 146476 (2023).10.1016/j.cej.2023.146476 ↗
73. Peng, C. et al. The synergy of pre-frozen substrates and post-annealing for high-efficiency co-evaporated blue perovskite LEDs. Chem. Eng. J. 493, 152579 (2024).10.1016/j.cej.2024.152579 ↗
74. Sun, L. et al. Improved vacuum-evaporated blue perovskite light-emitting diodes with phenethylammonium chloride and guanidinium bromide synergistic post-processing modification. Front. Optoelectron. 18, 5 (2025).10.1007/s12200-025-00152-8 ↗
75. He, Z. et al. High-efficiency and emission-tunable inorganic blue perovskite light-emitting diodes based on vacuum deposition. Small 20, 2305379 (2024).10.1002/smll.202305379 ↗
76. Zhu, J. et al. All-thermally evaporated blue perovskite light-emitting diodes for active matrix displays. Small Methods 8, 2300712 (2024).10.1002/smtd.202300712 ↗
77. Fu, Y. et al. Scalable all-evaporation fabrication of efficient light-emitting diodes with hybrid 2D–3D perovskite nanostructures. Adv. Funct. Mater. 30, 2002913 (2020).10.1002/adfm.202002913 ↗
78. Jia, K. et al. Improved performance for thermally evaporated perovskite light-emitting devices via defect passivation and carrier regulation. ACS Appl. Mater. Interfaces 12, 15928–15933 (2020).10.1021/acsami.0c01173 ↗
79. Du, P. et al. Efficient and large-area all vacuum-deposited perovskite light-emitting diodes via spatial confinement. Nat. Commun. 12, 4751 (2021).10.1038/s41467-021-25093-6 ↗
80. Song, L. et al. Efficient thermally evaporated perovskite light-emitting devices via a bilateral interface engineering strategy. J. Phys. Chem. Lett. 12, 6165–6173 (2021).10.1021/acs.jpclett.1c01592 ↗
81. Hsieh, C.-A. et al. Vacuum-deposited inorganic perovskite light-emitting diodes with external quantum efficiency exceeding 10% via composition and crystallinity manipulation of emission layer under high vacuum. Adv. Sci. 10, 2206076 (2023).10.1002/advs.202206076 ↗
82. Peng, C. et al. The synergy of the buried interface surface energy and temperature for thermal evaporated perovskite light-emitting diodes. ACS Appl. Mater. Interfaces 15, 15768–15774 (2023).10.1021/acsami.3c00376 ↗
83. Meng, N. et al. Fully thermal-evaporated perovskite light-emitting diodes with brightness exceeding 240 000 nits. Adv. Funct. Mater. 35, e10484 (2025).10.1002/adfm.202510484 ↗
84. Liu, N. et al. Fluorine-modified passivator for efficient vacuum-deposited pure-red perovskite light-emitting diodes. Light Sci. Appl. 14, 118 (2025).10.1038/s41377-025-01740-1 ↗
85. He, S. et al. Efficient thermally evaporated near-infrared perovskite light-emitting diodes via phase regulation. Nano Micro Lett. 17, 270 (2025).10.1007/s40820-025-01776-3 ↗
86. Dänekamp, B. et al. Efficient photo- and electroluminescence by trap states passivation in vacuum-deposited hybrid perovskite thin films. ACS Appl. Mater. Interfaces 10, 36187–36193 (2018).10.1021/acsami.8b13100 ↗