A generic lanthanum doping strategy enabling efficient lead halide perovskite luminescence for backlights

Wu, 2022, Industry outlook of perovskite quantum dots for display applications, Nat Nanotechnol, 17, 813, 10.1038/s41565-022-01163-8 Lee, 2020, Perovskite emitters as a platform material for down-conversion applications, Adv Mater Technol, 5, 2000091, 10.1002/admt.202000091 Zhao, 2020, Narrow-band emitters in LED backlights for liquid-crystal displays, Mater Today, 40, 246, 10.1016/j.mattod.2020.04.032 Wang, 2020, In-situ stabilization strategy for CsPbX3-silicone resin composite with enhanced luminescence and stability, Nano Energy, 78, 105150, 10.1016/j.nanoen.2020.105150 Yu, 2018, Room-temperature ion-exchange-mediated self-assembly toward formamidinium perovskite nanoplates with finely tunable, ultrapure green emissions for achieving Rec. 2020 displays, Adv Funct Mater, 28, 1800248, 10.1002/adfm.201800248 Ko, 2018, Super ultra-high resolution liquid-crystal-display using perovskite quantum-dot functional color-filters, Sci Rep, 8, 12881, 10.1038/s41598-018-30742-w Lin, 2021, Perovskite quantum dots glasses based backlit displays, ACS Energy Lett, 6, 519, 10.1021/acsenergylett.0c02561 Zhou, 2016, In situ fabrication of halide perovskite nanocrystal-embedded polymer composite films with enhanced photoluminescence for display backlights, Adv Mater, 28, 9163, 10.1002/adma.201602651 Zou, 2021, Recent progress on patterning strategies for perovskite light-emitting diodes toward a full-color display prototype, Small Sci, 1, 2000050, 10.1002/smsc.202000050 Liu, 2021, Metal halide perovskites for light-emitting diodes, Nat Mater, 20, 10, 10.1038/s41563-020-0784-7 Fakharuddin, 2022, Perovskite light-emitting diodes, Nat Electron, 5, 203, 10.1038/s41928-022-00745-7 Stranks, 2015, Metal-halide perovskites for photovoltaic and light-emitting devices, Nat Nanotechnol, 10, 391, 10.1038/nnano.2015.90 Vasilopoulou, 2021, Advances in solution-processed near-infrared light-emitting diodes, Nat Photonics, 15, 656, 10.1038/s41566-021-00855-2 Zou, 2020, Photolithographic patterning of perovskite thin films for multicolor display applications, Nano Lett, 20, 3710, 10.1021/acs.nanolett.0c00701 Huang, 2017, Lead halide perovskite nanocrystals in the research spotlight: stability and defect tolerance, ACS Energy Lett, 2, 2071, 10.1021/acsenergylett.7b00547 Ma, 2021, Distribution control enables efficient reduced-dimensional perovskite LEDs, Nature, 599, 594, 10.1038/s41586-021-03997-z Fu, 2022, Structurally tolerance-factor-tuned metal halide nanocrystals for environmentally stable and efficient red light-emitting diodes, J Phys Chem Lett, 13, 2217, 10.1021/acs.jpclett.2c00361 Liu, 2018, Synergetic effect of postsynthetic water treatment on the enhanced photoluminescence and stability of CsPbX3 (X = Cl, Br, I) perovskite nanocrystals, Chem Mater, 30, 6922, 10.1021/acs.chemmater.8b03330 Abdi-Jalebi, 2018, Maximizing and stabilizing luminescence from halide perovskites with potassium passivation, Nature, 555, 497, 10.1038/nature25989 Pan, 2017, Doping lanthanide into perovskite nanocrystals: highly improved and expanded optical properties, Nano Lett, 17, 8005, 10.1021/acs.nanolett.7b04575 Duan, 2018, Lanthanide ions doped CsPbBr3 halides for HTM-free 10.14%-efficiency inorganic perovskite solar cell with an ultrahigh open-circuit voltage of 1.594 V, Adv Energy Mater, 8, 1802346, 10.1002/aenm.201802346 Huang, 2021, Ytterbium-doped CsPbCl3 quantum cutters for near-infrared light-emitting diodes, ACS Appl Mater Interfaces, 13, 34561, 10.1021/acsami.1c09421 Xie, 2020, Highly efficient blue-emitting CsPbBr3 perovskite nanocrystals through neodymium doping, Adv Sci, 7, 2001698, 10.1002/advs.202001698 Sun, 2020, Samarium-doped metal halide perovskite nanocrystals for single-component electroluminescent white light-emitting diodes, ACS Energy Lett, 5, 2131, 10.1021/acsenergylett.0c00931 Zhuang, 2022, Synergistic effects of multifunctional lanthanides doped CsPbBrCl2 quantum dots for efficient and stable MAPbI3 perovskite solar cells, Adv Funct Mater, 32, 2110346, 10.1002/adfm.202110346 Wang, 2020, Perovskite-molecule composite thin films for efficient and stable light-emitting diodes, Nat Commun, 11, 891, 10.1038/s41467-020-14747-6 Wang, 2019, Trifluoroacetate induced small-grained CsPbBr3 perovskite films result in efficient and stable light-emitting devices, Nat Commun, 10, 665, 10.1038/s41467-019-08425-5 Cho, 2018, High-efficiency polycrystalline perovskite light-emitting diodes based on mixed cations, ACS Nano, 12, 2883, 10.1021/acsnano.8b00409 Hazarika, 2018, Perovskite quantum dot photovoltaic materials beyond the reach of thin films: full-range tuning of A-site cation composition, ACS Nano, 12, 10327, 10.1021/acsnano.8b05555 Otero-Martinez, 2022, Fast A-site cation cross-exchange at room temperature: single-to double- and triple-cation halide perovskite nanocrystals, Angew Chem Int Ed, 61, 10.1002/anie.202205617 Byranvand, 2022, Recent progress in mixed A-site cation halide perovskite thin-films and nanocrystals for solar cells and light-emitting diodes, Adv Opt Mater, 10, 2200423, 10.1002/adom.202200423 Li, 2020, Regulating surface termination for efficient inverted perovskite solar cells with greater than 23% efficiency, J Am Chem Soc, 142, 20134, 10.1021/jacs.0c09845 Begum, 2017, Engineering interfacial charge transfer in CsPbBr3 perovskite nanocrystals by heterovalent doping, J Am Chem Soc, 139, 731, 10.1021/jacs.6b09575 Liu, 2018, Considerably enhanced exciton emission of CsPbCl3 perovskite quantum dots by the introduction of potassium and lanthanide ions, Nanoscale, 10, 14067, 10.1039/C8NR03581D Kong, 2021, Smoothing the energy transfer pathway in quasi-2D perovskite films using methanesulfonate leads to highly efficient light-emitting devices, Nat Commun, 12, 1246, 10.1038/s41467-021-21522-8 Yuan, 2016, Perovskite energy funnels for efficient light-emitting diodes, Nat Nanotechnol, 11, 872, 10.1038/nnano.2016.110 Hawrami, 2008, New scintillator materials (K2CeBr5 and Cs2CeBr5), J Cryst Growth, 310, 2099, 10.1016/j.jcrysgro.2007.11.077 Zhang, 2022, Crystal growth and optimization of Cs2LiLaBr6 scintillator via the Cs2LaBr5-LiBr phase diagram construction, IEEE Trans Nucl Sci, 69, 56, 10.1109/TNS.2021.3134286 Yao, 2018, Ce3+-doping to modulate photoluminescence kinetics for efficient CsPbBr3 nanocrystals based light-emitting diodes, J Am Chem Soc, 140, 3626, 10.1021/jacs.7b11955 Ye, 2021, Operational and spectral stability of perovskite light-emitting diodes, ACS Energy Lett, 6, 3114, 10.1021/acsenergylett.1c01545 Yuan, 2015, Photovoltaic switching mechanism in lateral structure hybrid perovskite solar cells, Adv Energy Mater, 5, 1500615, 10.1002/aenm.201500615