Improving the films quality of Sn-based perovskites through additive treatment for high-performance light-emitting diodes

Ying Li; Guozhen Shen

doi:10.1088/1674-4926/44/8/080401

J. Semicond. > 2023, Volume 44 > Issue 8 > 080401, doi: 10.1088/1674-4926/44/8/080401

NEWS AND VIEWS

Improving the films quality of Sn-based perovskites through additive treatment for high-performance light-emitting diodes

Ying Li and Guozhen Shen

+ Author Affiliations

Corresponding author: Guozhen Shen, gzshen@bit.edu.cn

References

[1]	Hassan Y, Park J H, Crawford M L, et al. Ligand-engineered bandgap stability in mixed-halide perovskite LEDs. Nature, 2021, 591, 72 doi: 10.1038/s41586-021-03217-8
[2]	Yang F, Wang A C, Yue S, et al. Lead-free perovskites: Growth, properties, and applications. Sci China Mater, 2021, 64, 2889 doi: 10.1007/s40843-021-1755-4
[3]	Kong H, Sun W T, Zhou H P. Progress in flexible perovskite solar cells with improved efficiency. J Semicond, 2021, 42, 101605 doi: 10.1088/1674-4926/42/10/101605
[4]	Yuan F L, Zheng X P, Johnston A, et al. Color-pure red light-emitting diodes based on two-dimensional lead-free perovskites. Sci Adv, 2020, 6, eabb0253 doi: 10.1126/sciadv.abb0253
[5]	Tang G Q, Yan F. Flexible perovskite solar cells: Materials and devices. J Semicond, 2021, 42, 101606 doi: 10.1088/1674-4926/42/10/101606
[6]	Cheng Y H, Moriyama R, Ebe H, et al. Two-step crystallization for low-oxidation tin-based perovskite light-emitting diodes. ACS Appl Mater Interfaces, 2022, 14, 22941 doi: 10.1021/acsami.1c22130
[7]	Di Girolamo D, Pascual J, Aldamasy M H, et al. Solvents for processing stable tin halide perovskites. ACS Energy Lett, 2021, 6, 959 doi: 10.1021/acsenergylett.0c02656
[8]	Zhou Q, Zuo C T, Zhang Z L, et al. F-containing cations improve the performance of perovskite solar cells. J Semicond, 2022, 43, 010202 doi: 10.1088/1674-4926/43/1/010202
[9]	Ju Y Y, Wu X G, Huang S, et al. The evolution of photoluminescence properties of PEA₂SnI₄ upon oxygen exposure: Insight into concentration effects. Adv Funct Mater, 2022, 32, 2108296 doi: 10.1002/adfm.202108296
[10]	Lu J X, Guan X, Li Y Q, et al. Dendritic CsSnI₃ for efficient and flexible near-infrared perovskite light-emitting diodes. Adv Mater, 2021, 33, 2104414 doi: 10.1002/adma.202104414
[11]	Min H, Chang J, Tong Y F, et al. Additive treatment yields high-performance lead-free perovskite light-emitting diodes. Nat Photonics, 2023, 1 doi: 10.1038/s41566-023-01231-y
[12]	Meng X Y, Lin J B, Liu X, et al. Highly stable and efficient FASnI₃-based perovskite solar cells by introducing hydrogen bonding. Adv Mater, 2019, 31, 1903721 doi: 10.1002/adma.201903721
[13]	Chung I, Lee B, He J Q, et al. All-solid-state dye-sensitized solar cells with high efficiency. Nature, 2012, 485, 486 doi: 10.1038/nature11067
[14]	Liu C K, Tai Q D, Wang N X, et al. Sn-based perovskite for highly sensitive photodetectors. Adv Sci, 2019, 6, 1900751 doi: 10.1002/advs.201900751
[15]	Zhu H H, Liu A, Luque H L, et al. Perovskite and conjugated polymer wrapped semiconducting carbon nanotube hybrid films for high-performance transistors and phototransistors. ACS Nano, 2019, 13, 3971 doi: 10.1021/acsnano.8b07567

Fig. 1. (Color online) Schematic illustration of the growth pathways of FA_0.9Cs_0.1SnI₃ perovskites without additive or with PEAI–VmB1. (a) Without additive. This shows notable aggregation during the initial growth, resulting in many defects. (b) With PEAI and VmB1. This shows that the VmB1 ligands can effectively suppress aggregation, facilitating oriented growth with the assistance of PEAI in sequential growth^[11].

DownLoad: Full-Size Img PowerPoint

[1]	Hassan Y, Park J H, Crawford M L, et al. Ligand-engineered bandgap stability in mixed-halide perovskite LEDs. Nature, 2021, 591, 72 doi: 10.1038/s41586-021-03217-8
[2]	Yang F, Wang A C, Yue S, et al. Lead-free perovskites: Growth, properties, and applications. Sci China Mater, 2021, 64, 2889 doi: 10.1007/s40843-021-1755-4
[3]	Kong H, Sun W T, Zhou H P. Progress in flexible perovskite solar cells with improved efficiency. J Semicond, 2021, 42, 101605 doi: 10.1088/1674-4926/42/10/101605
[4]	Yuan F L, Zheng X P, Johnston A, et al. Color-pure red light-emitting diodes based on two-dimensional lead-free perovskites. Sci Adv, 2020, 6, eabb0253 doi: 10.1126/sciadv.abb0253
[5]	Tang G Q, Yan F. Flexible perovskite solar cells: Materials and devices. J Semicond, 2021, 42, 101606 doi: 10.1088/1674-4926/42/10/101606
[6]	Cheng Y H, Moriyama R, Ebe H, et al. Two-step crystallization for low-oxidation tin-based perovskite light-emitting diodes. ACS Appl Mater Interfaces, 2022, 14, 22941 doi: 10.1021/acsami.1c22130
[7]	Di Girolamo D, Pascual J, Aldamasy M H, et al. Solvents for processing stable tin halide perovskites. ACS Energy Lett, 2021, 6, 959 doi: 10.1021/acsenergylett.0c02656
[8]	Zhou Q, Zuo C T, Zhang Z L, et al. F-containing cations improve the performance of perovskite solar cells. J Semicond, 2022, 43, 010202 doi: 10.1088/1674-4926/43/1/010202
[9]	Ju Y Y, Wu X G, Huang S, et al. The evolution of photoluminescence properties of PEA₂SnI₄ upon oxygen exposure: Insight into concentration effects. Adv Funct Mater, 2022, 32, 2108296 doi: 10.1002/adfm.202108296
[10]	Lu J X, Guan X, Li Y Q, et al. Dendritic CsSnI₃ for efficient and flexible near-infrared perovskite light-emitting diodes. Adv Mater, 2021, 33, 2104414 doi: 10.1002/adma.202104414
[11]	Min H, Chang J, Tong Y F, et al. Additive treatment yields high-performance lead-free perovskite light-emitting diodes. Nat Photonics, 2023, 1 doi: 10.1038/s41566-023-01231-y
[12]	Meng X Y, Lin J B, Liu X, et al. Highly stable and efficient FASnI₃-based perovskite solar cells by introducing hydrogen bonding. Adv Mater, 2019, 31, 1903721 doi: 10.1002/adma.201903721
[13]	Chung I, Lee B, He J Q, et al. All-solid-state dye-sensitized solar cells with high efficiency. Nature, 2012, 485, 486 doi: 10.1038/nature11067
[14]	Liu C K, Tai Q D, Wang N X, et al. Sn-based perovskite for highly sensitive photodetectors. Adv Sci, 2019, 6, 1900751 doi: 10.1002/advs.201900751
[15]	Zhu H H, Liu A, Luque H L, et al. Perovskite and conjugated polymer wrapped semiconducting carbon nanotube hybrid films for high-performance transistors and phototransistors. ACS Nano, 2019, 13, 3971 doi: 10.1021/acsnano.8b07567