[1] |
Okumura, H., Misawa, S. & Yoshida, S. Epitaxial growth of cubic and hexagonal GaN on GaAs by gas-source molecular-beam epitaxy. Appl. Phys. Lett. 59, 1058–1060 (1991). doi: 10.1063/1.106344 |
[2] |
Duffy, M. T. et al. Epitaxial growth and piezoelectric properties of A1N, GaN, and GaAs on sapphire or spinel. J. Electron. Mater. 2, 359–372 (1973). doi: 10.1007/BF02666163 |
[3] |
Wu, T. L. et al. Diboron compound-based organic light-emitting diodes with high efficiency and reduced efficiency roll-off. Nat. Photonics 12, 235–240 (2018). doi: 10.1038/s41566-018-0112-9 |
[4] |
Baldo, M. A. et al. Highly efficient phosphorescent emission from organic electroluminescent devices. Nature 395, 151–154 (1998). doi: 10.1038/25954 |
[5] |
Dai, X. L. et al. Solution-processed, high-performance light-emitting diodes based on quantum dots. Nature 515, 96–99 (2014). doi: 10.1038/nature13829 |
[6] |
Quan, L. N. et al. Perovskites for next-generation optical sources. Chem. Rev. 119, 7444–7477 (2019). doi: 10.1021/acs.chemrev.9b00107 |
[7] |
He, T. W. et al. Structured perovskite light absorbers for efficient and stable photovoltaics. Adv. Mater. 32, 1903937 (2020). doi: 10.1002/adma.201903937 |
[8] |
He, T. W. et al. Reduced-dimensional perovskite photovoltaics with homogeneous energy landscape. Nat. Commun. 11, 1672 (2020). doi: 10.1038/s41467-020-15451-1 |
[9] |
Wang, L. et al. A chiral reduced-dimension perovskite for an efficient flexible circularly polarized light photodetector. Angew. Chem. Int. Ed. 59, 6442–6450 (2020). doi: 10.1002/anie.201915912 |
[10] |
Huang, Y. M. et al. A-site cation engineering for highly efficient MAPbI3 single-crystal X-ray detector. Angew. Chem. Int. Ed. 58, 17834–17842 (2019). doi: 10.1002/anie.201911281 |
[11] |
Tan, Z. K. et al. Bright light-emitting diodes based on organometal halide perovskite. Nat. Nanotechnol. 9, 687–692 (2014). doi: 10.1038/nnano.2014.149 |
[12] |
Xu, W. D. et al. Rational molecular passivation for high-performance perovskite light-emitting diodes. Nat. Photonics 13, 418–424 (2019). doi: 10.1038/s41566-019-0390-x |
[13] |
Zhao, X. F. et al. Opportunities and challenges in perovskite light-emitting devices. ACS Photonics 5, 3866–3875 (2018). doi: 10.1021/acsphotonics.8b00745 |
[14] |
Li, G. R. et al. Efficient light-emitting diodes based on nanocrystalline perovskite in a dielectric polymer matrix. Nano Lett. 15, 2640–2644 (2015). doi: 10.1021/acs.nanolett.5b00235 |
[15] |
Chiba, T. et al. Anion-exchange red perovskite quantum dots with ammonium iodine salts for highly efficient light-emitting devices. Nat. Photonics 12, 681–687 (2018). doi: 10.1038/s41566-018-0260-y |
[16] |
Zhao, B. D. et al. High-efficiency perovskite-polymer bulk heterostructure light-emitting diodes. Nat. Photonics 12, 783–789 (2018). doi: 10.1038/s41566-018-0283-4 |
[17] |
Cao, Y. et al. Perovskite light-emitting diodes based on spontaneously formed submicrometre-scale structures. Nature 562, 249–253 (2018). doi: 10.1038/s41586-018-0576-2 |
[18] |
Lin, K. B. et al. Perovskite light-emitting diodes with external quantum efficiency exceeding 20 per cent. Nature 562, 245–248 (2018). doi: 10.1038/s41586-018-0575-3 |
[19] |
Yong, Z. J. et al. Doping-Enhanced short-range order of perovskite nanocrystals for near-unity violet luminescence quantum yield. J. Am. Chem. Soc. 140, 9942–9951 (2018). doi: 10.1021/jacs.8b04763 |
[20] |
Koscher, B. A. et al. Essentially trap-free CsPbBr3 colloidal nanocrystals by postsynthetic thiocyanate surface treatment. J. Am. Chem. Soc. 139, 6566–6569 (2017). doi: 10.1021/jacs.7b02817 |
[21] |
Shan, Q. S. et al. High performance metal halide perovskite light-emitting diode: from material design to device optimization. Small 13, 1701770 (2017). doi: 10.1002/smll.201701770 |
[22] |
Kim, Y. H. et al. Comprehensive defect suppression in perovskite nanocrystals for high-efficiency light-emitting diodes. Nat. Photonics https://doi.org/10.1038/s41566-020-00732-4 (2021). |
[23] |
Bao, C. X. et al. Bidirectional optical signal transmission between two identical devices using perovskite diodes. Nat. Electron. 3, 156–164 (2020). doi: 10.1038/s41928-020-0382-3 |
[24] |
Luo, J. J. et al. Efficient and stable emission of warm-white light from lead-free halide double perovskites. Nature 563, 541–545 (2018). doi: 10.1038/s41586-018-0691-0 |
[25] |
Cheng, L. et al. Multiple-quantum-well perovskites for high-performance light-emitting diodes. Adv. Mater. 32, 1904163 (2020). doi: 10.1002/adma.201904163 |
[26] |
Jiang, Y. Z. et al. Reduced-dimensional α-CsPbX3 perovskites for efficient and stable photovoltaics. Joule 2, 1356–1368 (2018). doi: 10.1016/j.joule.2018.05.004 |
[27] |
Calabrese, J. et al. Preparation and characterization of layered lead halide compounds. J. Am. Chem. Soc. 113, 2328–2330 (1991). doi: 10.1021/ja00006a076 |
[28] |
Mitzi, D. B. et al. Conducting tin halides with a layered organic-based perovskite structure. Nature 369, 467–469 (1994). doi: 10.1038/369467a0 |
[29] |
Miao, Y. F. et al. Microcavity top-emission perovskite light-emitting diodes. Light. Sci. Appl. 9, 89 (2020). doi: 10.1038/s41377-020-0328-6 |
[30] |
Yuan, M. J. et al. Perovskite energy funnels for efficient light-emitting diodes. Nat. Nanotechnol. 11, 872–877 (2016). doi: 10.1038/nnano.2016.110 |
[31] |
Kim, Y. H. et al. Multicolored organic/inorganic hybrid perovskite light-emitting diodes. Adv. Mater. 27, 1248–1254 (2015). doi: 10.1002/adma.201403751 |
[32] |
Wang, J. P. et al. Interfacial control toward efficient and low-voltage perovskite light-emitting diodes. Adv. Mater. 27, 2311–2316 (2015). doi: 10.1002/adma.201405217 |
[33] |
Zhang, F. J. et al. Efficient blue perovskite light-emitting diodes boosted by 2D/3D energy cascade channels. Adv. Funct. Mater. 30, 2001732 (2020). doi: 10.1002/adfm.202001732 |
[34] |
Hong, X., Ishihara, T. & Nurmikko, A. V. Photoconductivity and electroluminescence in lead iodide based natural quantum well structures. Solid State Commun. 84, 657–661 (1992). doi: 10.1016/0038-1098(92)90210-Z |
[35] |
Era, M. et al. Organic-inorganic heterostructure electroluminescent device using a layered perovskite semiconductor (C6H5C2H4NH3)2PbI4. Appl. Phys. Lett. 65, 676–678 (1994). doi: 10.1063/1.112265 |
[36] |
Kumagai, M. & Takagahara, T. Excitonic and nonlinear-optical properties of dielectric quantum-well structures. Phys. Rev. B 40, 12359 (1989). doi: 10.1103/PhysRevB.40.12359 |
[37] |
Tanaka, K. et al. Image charge effect on two-dimensional excitons in an inorganic-organic quantum-well crystal. Phys. Rev. B 71, 045312 (2005). doi: 10.1103/PhysRevB.71.045312 |
[38] |
Zhang, S. T. et al. Efficient red perovskite light-emitting diodes based on solution-processed multiple quantum wells. Adv. Mater. 29, 1606600 (2017). doi: 10.1002/adma.201606600 |
[39] |
Traore, B. et al. Composite nature of layered hybrid perovskites: assessment on quantum and dielectric confinements and band alignment. ACS Nano 12, 3321–3332 (2018). doi: 10.1021/acsnano.7b08202 |
[40] |
Katan, C., Mercier, N. & Even, J. Quantum and dielectric confinement effects in lower-dimensional hybrid perovskite semiconductors. Chem. Rev. 119, 3140–3192 (2019). doi: 10.1021/acs.chemrev.8b00417 |
[41] |
Quan, L. N. et al. Ligand-stabilized reduced-dimensionality perovskites. J. Am. Chem. Soc. 138, 2649–2655 (2016). doi: 10.1021/jacs.5b11740 |
[42] |
Wang, N. N. et al. Perovskite light-emitting diodes based on solution-processed self-organized multiple quantum wells. Nat. Photonics 10, 699–704 (2016). doi: 10.1038/nphoton.2016.185 |
[43] |
Wu, C. et al. Alternative type two-dimensional-three-dimensional lead halide perovskite with inorganic sodium ions as a spacer for high-performance light-emitting diodes. ACS Nano 13, 1645–1654 (2019). |
[44] |
He, Z. F. et al. High-efficiency red light-emitting diodes based on multiple quantum wells of phenylbutylammonium-cesium lead iodide perovskites. ACS Photonics 6, 587–594 (2019). doi: 10.1021/acsphotonics.8b01435 |
[45] |
Chu, Z. M. et al. Large cation ethylammonium incorporated perovskite for efficient and spectra stable blue light-emitting diodes. Nat. Commun. 11, 4165 (2020). doi: 10.1038/s41467-020-17943-6 |
[46] |
Mitzi, D. B. et al. Conducting layered organic-inorganic halides containing < 110 > -oriented perovskite sheets. Science 267, 1473–1476 (1995). doi: 10.1126/science.267.5203.1473 |
[47] |
Mitzi, D. B. In Progress in Inorganic Chemistry (ed. Karlin, K. D. ) 1–121 (1999). |
[48] |
Liang, H. Y. et al. High color purity lead-free perovskite light-emitting diodes via Sn stabilization. Adv. Sci. 7, 1903213 (2020). doi: 10.1002/advs.201903213 |
[49] |
Sichert, J. A. et al. Quantum size effect in organometal halide perovskite nanoplatelets. Nano Lett. 15, 6521–6527 (2015). doi: 10.1021/acs.nanolett.5b02985 |
[50] |
Ortiz-Cervantes, C., Carmona-Monroy, P. & Solis-Ibarra, D. Two-dimensional halide perovskites in solar cells: 2D or not 2D? ChemSusChem 12, 1560–1575 (2019). doi: 10.1002/cssc.201802992 |
[51] |
Quan, L. N. et al. Perovskites for light emission. Adv. Mater. 30, 1801996 (2018). doi: 10.1002/adma.201801996 |
[52] |
Ishihara, T., Takahashi, J. & Goto, T. Exciton state in two-dimensional perovskite semiconductor (C10H21NH3)2PbI4. Solid State Commun. 69, 933–936 (1989). doi: 10.1016/0038-1098(89)90935-6 |
[53] |
Ishihara, T., Takahashi, J. & Goto, T. Optical properties due to electronic transitions in two-dimensional semiconductors (CnH2n+1NH3)2PbI4. Phys. Rev. B 42, 11099 (1990). doi: 10.1103/PhysRevB.42.11099 |
[54] |
Stoumpos, C. C. et al. High members of the 2D Ruddlesden-Popper halide perovskites: synthesis, optical properties, and solar cells of (CH3(CH2)3NH3)2(CH3NH3)4Pb5I16. Chem 2, 427–440 (2017). doi: 10.1016/j.chempr.2017.02.004 |
[55] |
Gan, L. et al. Effects of organic cation length on exciton recombination in two-dimensional layered lead iodide hybrid perovskite crystals. J. Phys. Chem. Lett. 8, 5177–5183 (2017). doi: 10.1021/acs.jpclett.7b02083 |
[56] |
Ni, L. M. et al. Real-time observation of exciton-phonon coupling dynamics in self-assembled hybrid perovskite quantum wells. ACS Nano 11, 10834–10843 (2017). doi: 10.1021/acsnano.7b03984 |
[57] |
Soe, C. M. M. et al. Structural and thermodynamic limits of layer thickness in 2D halide perovskites. Proc. Natl Acad. Sci. USA 116, 58–66 (2019). doi: 10.1073/pnas.1811006115 |
[58] |
Yaffe, O. et al. Excitons in ultrathin organic-inorganic perovskite crystals. Phys. Rev. B 92, 045414 (2015). doi: 10.1103/PhysRevB.92.045414 |
[59] |
Feldmann, S. et al. Photodoping through local charge carrier accumulation in alloyed hybrid perovskites for highly efficient luminescence. Nat. Photonics 14, 123–128 (2020). doi: 10.1038/s41566-019-0546-8 |
[60] |
Chen, X. H. et al. Impact of layer thickness on the charge carrier and spin coherence lifetime in two-dimensional layered perovskite single crystals. ACS Energy Lett. 3, 2273–2279 (2018). doi: 10.1021/acsenergylett.8b01315 |
[61] |
Delport, G. et al. Exciton-exciton annihilation in two-dimensional halide perovskites at room temperature. J. Phys. Chem. Lett. 10, 5153–5159 (2019). doi: 10.1021/acs.jpclett.9b01595 |
[62] |
Xing, G. C. et al. Transcending the slow bimolecular recombination in lead-halide perovskites for electroluminescence. Nat. Commun. 8, 14558 (2017). doi: 10.1038/ncomms14558 |
[63] |
Byun, J. et al. Efficient visible quasi-2D perovskite light-emitting diodes. Adv. Mater. 28, 7515–7520 (2016). doi: 10.1002/adma.201601369 |
[64] |
Quintero-Bermudez, R. et al. Compositional and orientational control in metal halide perovskites of reduced dimensionality. Nat. Mater. 17, 900–907 (2018). doi: 10.1038/s41563-018-0154-x |
[65] |
Jeon, N. J. et al. Solvent engineering for high-performance inorganic-organic hybrid perovskite solar cells. Nat. Mater. 13, 897–903 (2014). doi: 10.1038/nmat4014 |
[66] |
Soe, C. M. M. et al. Understanding film formation morphology and orientation in high member 2D Ruddlesden-Popper perovskites for high‐efficiency solar cells. Adv. Energy Mater. 8, 1700979 (2018). doi: 10.1002/aenm.201700979 |
[67] |
Zhang, X. et al. Phase transition control for high performance Ruddlesden-Popper perovskite solar cells. Adv. Mater. 30, 1707166 (2018). doi: 10.1002/adma.201707166 |
[68] |
Venkatesan, N. R., Labram, J. G. & Chabinyc, M. L. Charge-carrier dynamics and crystalline texture of layered Ruddlesden-Popper hybrid lead iodide perovskite thin films. ACS Energy Lett. 3, 380–386 (2018). doi: 10.1021/acsenergylett.7b01245 |
[69] |
Yu, J. C. et al. Improving the stability and performance of perovskite light-emitting diodes by thermal annealing treatment. Adv. Mater. 28, 6906–6913 (2016). doi: 10.1002/adma.201601105 |
[70] |
Hamill, J. C. Jr., Schwartz, J. & Loo, Y. L. Influence of solvent coordination on hybrid organic-inorganic perovskite formation. ACS Energy Lett. 3, 92–97 (2018). doi: 10.1021/acsenergylett.7b01057 |
[71] |
Zhao, L. F. et al. In situ preparation of metal halide perovskite nanocrystal thin films for improved light-emitting devices. ACS Nano 11, 3957–3964 (2017). doi: 10.1021/acsnano.7b00404 |
[72] |
Xiao, Z. G. et al. Engineering perovskite nanocrystal surface termination for light-emitting diodes with external quantum efficiency exceeding 15%. Adv. Funct. Mater. 29, 1807284 (2019). doi: 10.1002/adfm.201807284 |
[73] |
Xiao, Z. G. et al. Efficient perovskite light-emitting diodes featuring nanometre-sized crystallites. Nat. Photonics 11, 108–115 (2017). doi: 10.1038/nphoton.2016.269 |
[74] |
Soe, C. M. M. et al. New type of 2D perovskites with alternating cations in the interlayer space, (C(NH2)3)(CH3NH3)nPbnI3n+1: structure, properties, and photovoltaic performance. J. Am. Chem. Soc. 139, 16297–16309 (2017). doi: 10.1021/jacs.7b09096 |
[75] |
Quan, L. N. et al. Tailoring the energy landscape in quasi-2D halide perovskites enables efficient green-light emission. Nano Lett. 17, 3701–3709 (2017). doi: 10.1021/acs.nanolett.7b00976 |
[76] |
Yantara, N. et al. Designing efficient energy funneling kinetics in Ruddlesden-popper perovskites for high-performance light-emitting diodes. Adv. Mater. 30, 1800818 (2018). doi: 10.1002/adma.201800818 |
[77] |
Lei, L. et al. Efficient energy funneling in quasi-2D perovskites: from light emission to lasing. Adv. Mater. 32, 1906571 (2020). doi: 10.1002/adma.201906571 |
[78] |
Ban, M. Y. et al. Solution-processed perovskite light emitting diodes with efficiency exceeding 15% through additive-controlled nanostructure tailoring. Nat. Commun. 9, 3892 (2018). doi: 10.1038/s41467-018-06425-5 |
[79] |
Quan, L. N. et al. Edge stabilization in reduced-dimensional perovskites. Nat. Commun. 11, 170 (2020). doi: 10.1038/s41467-019-13944-2 |
[80] |
Gao, C. C. et al. Multifunctional naphthol sulfonic salt incorporated in lead-free 2D tin halide perovskite for red light-emitting diodes. ACS Photonics 7, 1915–1922 (2020). doi: 10.1021/acsphotonics.0c00497 |
[81] |
Yang, X. L. et al. Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation. Nat. Commun. 9, 570 (2018). doi: 10.1038/s41467-018-02978-7 |
[82] |
Lee, S. et al. Control of interface defects for efficient and stable quasi-2D Perovskite light-emitting diodes using nickel oxide hole injection layer. Adv. Sci. 5, 1801350 (2018). doi: 10.1002/advs.201801350 |
[83] |
Wang, Z. B. et al. Manipulating the trade-off between quantum yield and electrical conductivity for high-brightness quasi-2D perovskite light-emitting diodes. Adv. Funct. Mater. 28, 1804187 (2018). doi: 10.1002/adfm.201804187 |
[84] |
Tian, Y. et al. Highly efficient spectrally stable red perovskite light‐emitting diodes. Adv. Mater. 30, 1707093 (2018). doi: 10.1002/adma.201707093 |
[85] |
Meng, F. Y. et al. Co-interlayer engineering toward efficient green quasi-two-dimensional perovskite light-emitting diodes. Adv. Funct. Mater. 30, 1910167 (2020). doi: 10.1002/adfm.201910167 |
[86] |
Cheng, T. et al. Stoichiometry control for the tuning of grain passivation and domain distribution in green quasi-2D metal halide perovskite films and light-emitting diodes. Adv. Funct. Mater. 30, 2001816 (2020). doi: 10.1002/adfm.202001816 |
[87] |
Series, B. T. Parameter Values for Ultra-high Definition Television Systems for Production and International Programme Exchange (2012). |
[88] |
Kumar, S. et al. Efficient blue electroluminescence using quantum-confined two-dimensional perovskites. ACS Nano 10, 9720–9729 (2016). doi: 10.1021/acsnano.6b05775 |
[89] |
Wang, Q. et al. Efficient sky-blue perovskite light-emitting devices based on ethylammonium bromide induced layered perovskites. ACS Appl. Mater. Interfaces 9, 29901–29906 (2017). doi: 10.1021/acsami.7b07458 |
[90] |
Cheng, L. et al. Sky-blue perovskite light-emitting diodes based on quasi-two-dimensional layered perovskites. Chin. Chem. Lett. 28, 29–31 (2017). doi: 10.1016/j.cclet.2016.07.001 |
[91] |
Chen, H. T. et al. Sodium ion modifying in situ fabricated CsPbBr3 nanoparticles for efficient perovskite light emitting diodes. Adv. Optic. Mater. 7, 1900747 (2019). doi: 10.1002/adom.201900747 |
[92] |
Chen, P. et al. Charge-transfer versus energy-transfer in quasi-2D perovskite light emitting diodes. Nano energy 50, 615–622 (2018). doi: 10.1016/j.nanoen.2018.06.008 |
[93] |
Protesescu, L. et al. Nanocrystals of cesium lead halide perovskites (CsPbX3, X= Cl, Br, and I): novel optoelectronic materials showing bright emission with wide color gamut. Nano Lett. 15, 3692–3696 (2015). doi: 10.1021/nl5048779 |
[94] |
Song, J. Z. et al. Quantum dot light-emitting diodes based on inorganic perovskite cesium lead halides (CsPbX3). Adv. Mater. 27, 7162–7167 (2015). doi: 10.1002/adma.201502567 |
[95] |
Li, G. R. et al. Highly efficient perovskite nanocrystal light-emitting diodes enabled by a universal crosslinking method. Adv. Mater. 28, 3528–3534 (2016). doi: 10.1002/adma.201600064 |
[96] |
Dutta, A. et al. Near-Unity photoluminescence quantum efficiency for all CsPbX3 (X= Cl, Br, and I) perovskite nanocrystals: a generic synthesis approach. Angew. Chem. Int. Ed. 58, 5552–5556 (2019). doi: 10.1002/anie.201900374 |
[97] |
Li, Z. C. et al. Modulation of recombination zone position for quasi-two-dimensional blue perovskite light-emitting diodes with efficiency exceeding 5%. Nat. Commun. 10, 1027 (2019). doi: 10.1038/s41467-019-09011-5 |
[98] |
Vashishtha, P. et al. High efficiency blue and green light-emitting diodes using Ruddlesden-Popper inorganic mixed halide perovskites with butylammonium interlayers. Chem. Mater. 31, 83–89 (2019). doi: 10.1021/acs.chemmater.8b02999 |
[99] |
Yao, E. P. et al. High-brightness blue and white leds based on inorganic perovskite nanocrystals and their composites. Adv. Mater. 29, 1606859 (2017). doi: 10.1002/adma.201606859 |
[100] |
Vashishtha, P. & Halpert, J. E. Field-driven ion migration and color instability in red-emitting mixed halide perovskite nanocrystal light-emitting diodes. Chem. Mater. 29, 5965–5973 (2017). doi: 10.1021/acs.chemmater.7b01609 |
[101] |
Brivio, F., Caetano, C. & Walsh, A. Thermodynamic origin of photoinstability in the CH3NH3Pb(I1-xBrx)3 hybrid halide perovskite alloy. J. Phys. Chem. Lett. 7, 1083–1087 (2016). doi: 10.1021/acs.jpclett.6b00226 |
[102] |
Wang, Q. et al. Efficient sky-blue perovskite light-emitting diodes via photoluminescence enhancement. Nat. Commun. 10, 5633 (2019). doi: 10.1038/s41467-019-13580-w |
[103] |
Yuan, Y. B. & Huang, J. S. Ion migration in organometal trihalide perovskite and its impact on photovoltaic efficiency and stability. Acc. Chem. Res. 49, 286–293 (2016). doi: 10.1021/acs.accounts.5b00420 |
[104] |
Ma, D. X. et al. Chloride insertion-immobilization enables bright, narrowband, and stable blue-emitting perovskite diodes. J. Am. Chem. Soc. 142, 5126–5134 (2020). doi: 10.1021/jacs.9b12323 |
[105] |
Zhao, J. J. et al. Strained hybrid perovskite thin films and their impact on the intrinsic stability of perovskite solar cells. Sci. Adv. 3, eaao5616 (2017). doi: 10.1126/sciadv.aao5616 |
[106] |
Kubicki, D. J. et al. Cation dynamics in mixed-cation (MA)x(FA)1-xPbI3 hybrid perovskites from solid-state NMR. J. Am. Chem. Soc. 139, 10055–10061 (2017). doi: 10.1021/jacs.7b04930 |
[107] |
Philippe, B. et al. Chemical distribution of multiple cation (Rb+, Cs+, MA+, and FA+) perovskite materials by photoelectron spectroscopy. Chem. Mater. 29, 3589–3596 (2017). doi: 10.1021/acs.chemmater.7b00126 |
[108] |
Gao, L. L. et al. Improved environmental stability and solar cell efficiency of (MA, FA) PbI3 perovskite using a wide-band-gap 1D thiazolium lead iodide capping layer strategy. ACS Energy Lett. 4, 1763–1769 (2019). doi: 10.1021/acsenergylett.9b00930 |
[109] |
Linaburg, M. R. et al. Cs1-xRbxPbCl3 and Cs1-xRbxPbBr3 solid solutions: understanding octahedral tilting in lead halide perovskites. Chem. Mater. 29, 3507–3514 (2017). doi: 10.1021/acs.chemmater.6b05372 |
[110] |
Jiang, Y. Z. et al. Spectra stable blue perovskite light-emitting diodes. Nat. Commun. 10, 1868 (2019). doi: 10.1038/s41467-019-09794-7 |
[111] |
Lanzetta, L. et al. Two-dimensional organic tin halide perovskites with tunable visible emission and their use in light-emitting devices. ACS Energy Lett. 2, 1662–1668 (2017). doi: 10.1021/acsenergylett.7b00414 |
[112] |
Yuan, F. L. et al. Color-pure red light-emitting diodes based on two-dimensional lead-free perovskites. Sci. Adv. 6, eabb0253 (2020). doi: 10.1126/sciadv.abb0253 |
[113] |
Gauthron, K. et al. Optical spectroscopy of two-dimensional layered (C6H5C2H4-NH3)2-PbI4 perovskite. Opt. Express 18, 5912–5919 (2010). doi: 10.1364/OE.18.005912 |
[114] |
Gong, X. W. et al. Electron-phonon interaction in efficient perovskite blue emitters. Nat. Mater. 17, 550–556 (2018). doi: 10.1038/s41563-018-0081-x |
[115] |
Yantara, N. et al. Designing the perovskite structural landscape for efficient blue emission. ACS Energy Lett. 5, 1593–1600 (2020). doi: 10.1021/acsenergylett.0c00559 |
[116] |
Jin, Y. et al. Synergistic effect of dual ligands on stable blue quasi-2D perovskite light-emitting diodes. Adv. Funct. Mater. 30, 1908339 (2020). doi: 10.1002/adfm.201908339 |
[117] |
Yuan, S. et al. Optimization of low-dimensional components of quasi-2D perovskite films for deep-blue light-emitting diodes. Adv. Mater. 31, 1904319 (2019). doi: 10.1002/adma.201904319 |
[118] |
Leung, T. L. et al. Mixed spacer cation stabilization of blue-emitting n = 2 Ruddlesden-Popper organic-inorganic halide perovskite films. Adv. Optic. Mater. 8, 1901679 (2020). doi: 10.1002/adom.201901679 |
[119] |
Chang, J. et al. Enhanced performance of red perovskite light-emitting diodes through the dimensional tailoring of perovskite multiple quantum wells. J. Phys. Chem. Lett. 9, 881–886 (2018). doi: 10.1021/acs.jpclett.7b03417 |
[120] |
Ren, Z. W. et al. High-performance blue perovskite light-emitting diodes enabled by efficient energy transfer between coupled quasi-2D perovskite layers. Adv. Mater. 33, 2005570 (2021). doi: 10.1002/adma.202005570 |
[121] |
Xing, J. et al. Color-stable highly luminescent sky-blue perovskite light-emitting diodes. Nat. Commun. 9, 3541 (2018). doi: 10.1038/s41467-018-05909-8 |
[122] |
Wang, Y. K. et al. Chelating-agent-assisted control of CsPbBr3 quantum well growth enables stable blue perovskite emitters. Nat. Commun. 11, 3674 (2020). doi: 10.1038/s41467-020-17482-0 |
[123] |
Yang, Z. Y. et al. Low-dimensionality perovskites yield high electroluminescence. Sci. Bull. 65, 1057–1060 (2020). doi: 10.1016/j.scib.2020.03.015 |
[124] |
Lee, S. J. et al. Versatile defect passivation methods for metal halide perovskite materials and their application to light-emitting devices. Adv. Mater. 31, 1805244 (2019). doi: 10.1002/adma.201805244 |
[125] |
Shen, H. B. et al. Visible quantum dot light-emitting diodes with simultaneous high brightness and efficiency. Nat. Photonics 13, 192–197 (2019). doi: 10.1038/s41566-019-0364-z |
[126] |
Chen, Y. N. et al. 2D Ruddlesden-Popper perovskites for optoelectronics. Adv. Mater. 30, 1703487 (2018). doi: 10.1002/adma.201703487 |
[127] |
Yu, J. C. et al. Effect of perovskite film morphology on device performance of perovskite light-emitting diodes. Nanoscale 11, 1505–1514 (2019). doi: 10.1039/C8NR08683D |
[128] |
Kim, Y. H., Kim, J. S. & Lee, T. W. Strategies to improve luminescence efficiency of metal-halide perovskites and light-emitting diodes. Adv. Mater. 31, 1804595 (2019). doi: 10.1002/adma.201804595 |
[129] |
Sum, T. C., Righetto, M. & Lim, S. S. Quo vadis, perovskite emitters? J. Chem. Phys. 152, 130901 (2020). doi: 10.1063/1.5132366 |
[130] |
Liu, X. K. & Gao, F. Organic-inorganic hybrid Ruddlesden-Popper perovskites: an emerging paradigm for high-performance light-emitting diodes. J. Phys. Chem. Lett. 9, 2251–2258 (2018). doi: 10.1021/acs.jpclett.8b00755 |
[131] |
Chin, X. Y. et al. Self-assembled hierarchical nanostructured perovskites enable highly efficient LEDs via an energy cascade. Energy Environ. Sci. 11, 1770–1778 (2018). doi: 10.1039/C8EE00293B |
[132] |
Gao, L. et al. Efficient near-infrared light-emitting diodes based on quantum dots in layered perovskite. Nat. Photonics 14, 227–233 (2020). doi: 10.1038/s41566-019-0577-1 |
[133] |
Yang, X. L. et al. Effects of organic cations on the structure and performance of quasi-two-dimensional perovskite-based light-emitting diodes. J. Phys. Chem. Lett. 10, 2892–2897 (2019). doi: 10.1021/acs.jpclett.9b00910 |
[134] |
Qin, C. J. et al. Triplet management for efficient perovskite light-emitting diodes. Nat. Photonics 14, 70–75 (2020). doi: 10.1038/s41566-019-0545-9 |
[135] |
Han, D. B. et al. Efficient light-emitting diodes based on in situ fabricated FAPbBr3 nanocrystals: the enhancing role of the ligand-assisted reprecipitation process. ACS Nano 12, 8808–8816 (2018). doi: 10.1021/acsnano.8b05172 |
[136] |
Yu, X. C. et al. Tailoring the surface morphology and phase distribution for efficient perovskite electroluminescence. J. Phys. Chem. Lett. 11, 5877–5882 (2020). doi: 10.1021/acs.jpclett.0c01252 |
[137] |
Liu, Y. et al. Efficient blue light-emitting diodes based on quantum-confined bromide perovskite nanostructures. Nat. Photonics 13, 760–764 (2019). doi: 10.1038/s41566-019-0505-4 |
[138] |
Yantara, N. et al. Regulating vertical domain distribution in Ruddlesden-Popper perovskites for electroluminescence devices. J. Phys. Chem. Lett. 10, 7949–7955 (2019). doi: 10.1021/acs.jpclett.9b03057 |
[139] |
Tsai, H. et al. Stable light-emitting diodes using phase-pure Ruddlesden-Popper layered perovskites. Adv. Mater. 30, 1704217 (2018). doi: 10.1002/adma.201704217 |
[140] |
Lee, H. D. et al. Efficient Ruddlesden-Popper perovskite light-emitting diodes with randomly oriented nanocrystals. Adv. Funct. Mater. 29, 1901225 (2019). doi: 10.1002/adfm.201901225 |
[141] |
Zhang, L. Q. et al. Ultra-bright and highly efficient inorganic based perovskite light-emitting diodes. Nat. Commun. 8, 15640 (2017). doi: 10.1038/ncomms15640 |
[142] |
Bi, C. et al. Non-wetting surface-driven high-aspect-ratio crystalline grain growth for efficient hybrid perovskite solar cells. Nat. Commun. 6, 7747 (2015). doi: 10.1038/ncomms8747 |
[143] |
Zhao, B. D. et al. Efficient light-emitting diodes from mixed-dimensional perovskites on a fluoride interface. Nat. Electron. 3, 704–710 (2020). doi: 10.1038/s41928-020-00487-4 |
[144] |
Wang, K. H. et al. Efficient and color-tunable quasi-2D CsPbBrxCl3-x perovskite blue light-emitting diodes. ACS Photonics 6, 667–676 (2019). doi: 10.1021/acsphotonics.8b01490 |
[145] |
Meng, Y. et al. High performance and stable all-inorganic perovskite light emitting diodes by reducing luminescence quenching at PEDOT: PSS/perovskites interface. Org. Electron. 64, 47–53 (2019). doi: 10.1016/j.orgel.2018.10.014 |
[146] |
Zhou, Y. M. et al. Improved efficiency of perovskite light-emitting diodes using a three-step spin-coated CH3NH3PbBr3 emitter and a PEDOT: PSS/MoO3-ammonia composite hole transport layer. Micromachines 10, 459 (2019). doi: 10.3390/mi10070459 |
[147] |
Hong, K. & Lee, J. L. Review paper: recent developments in light extraction technologies of organic light emitting diodes. Electron. Mater. Lett. 7, 77–91 (2011). doi: 10.1007/s13391-011-0601-1 |
[148] |
Salehi, A. et al. Recent advances in OLED optical design. Adv. Funct. Mater. 29, 1808803 (2019). doi: 10.1002/adfm.201808803 |
[149] |
Kim, Y. H. et al. Molecular-scale strategies to achieve high efficiency and low efficiency roll-off in simplified solution-processed organic light-emitting diodes. Adv. Funct. Mater. 30, 2005292 (2020). doi: 10.1002/adfm.202005292 |
[150] |
Chen, C. W. et al. Optical properties of organometal halide perovskite thin films and general device structure design rules for perovskite single and tandem solar cells. J. Mater. Chem. A 3, 9152–9159 (2015). doi: 10.1039/C4TA05237D |
[151] |
Lin, T. A. et al. Sky-blue organic light emitting diode with 37% external quantum efficiency using thermally activated delayed fluorescence from spiroacridine-triazine hybrid. Adv. Mater. 28, 6976–6983 (2016). doi: 10.1002/adma.201601675 |
[152] |
Shi, X. B. et al. Optical energy losses in organic-inorganic hybrid perovskite light-emitting diodes. Adv. Optic. Mater. 6, 1800667 (2018). doi: 10.1002/adom.201800667 |
[153] |
Chen, Z. M. et al. Utilization of trapped optical modes for white perovskite light-emitting diodes with efficiency over 12%. Joule https://doi.org/10.1016/j.joule.2020.12.008 (2021). |
[154] |
Motti, S. G. et al. Heterogeneous photon recycling and charge diffusion enhance charge transport in quasi-2D lead-halide perovskite films. Nano Lett. 19, 3953–3960 (2019). doi: 10.1021/acs.nanolett.9b01242 |
[155] |
Stranks, S. D. et al. The physics of light emission in halide perovskite devices. Adv. Mater. 31, 1803336 (2019). doi: 10.1002/adma.201803336 |
[156] |
Bi, W. T. et al. Efficient quasi-two-dimensional perovskite light-emitting diodes with improved multiple quantum well structure. ACS Appl. Mater. Interfaces 12, 1721–1727 (2020). doi: 10.1021/acsami.9b10186 |
[157] |
Zou, Y. T. et al. Boosting perovskite light-emitting diode performance via tailoring interfacial contact. ACS Appl. Mater. Interfaces 10, 24320–24326 (2018). doi: 10.1021/acsami.8b07438 |
[158] |
Cho, C. et al. The role of photon recycling in perovskite light-emitting diodes. Nat. Commun. 11, 611 (2020). doi: 10.1038/s41467-020-14401-1 |
[159] |
Lu, J. X. et al. Ultrathin PEDOT: PSS enables colorful and efficient perovskite light-emitting diodes. Adv. Sci. 7, 2000689 (2020). doi: 10.1002/advs.202000689 |
[160] |
Ziebarth, J. M. et al. Extracting light from polymer light-emitting diodes using stamped bragg gratings. Adv. Funct. Mater. 14, 451–456 (2004). doi: 10.1002/adfm.200305070 |
[161] |
Cheng, Y. H. et al. Enhanced light outcoupling in a thin film by texturing meshed surfaces. Appl. Phys. Lett. 90, 091102 (2007). doi: 10.1063/1.2709920 |
[162] |
Koo, W. H. et al. Light extraction from organic light-emitting diodes enhanced by spontaneously formed buckles. Nat. Photonics 4, 222–226 (2010). doi: 10.1038/nphoton.2010.7 |
[163] |
Zou, W. et al. Minimising efficiency roll-off in high-brightness perovskite light-emitting diodes. Nat. Commun. 9, 608 (2018). doi: 10.1038/s41467-018-03049-7 |
[164] |
Jiang, Y. Z. et al. Reducing the impact of Auger recombination in quasi-2D perovskite light-emitting diodes. Nat. Commun. 12, 336 (2021). doi: 10.1038/s41467-020-20555-9 |
[165] |
Warby, J. H. et al. Revealing factors influencing the operational stability of perovskite light-emitting diodes. ACS Nano 14, 8855–8865 (2020). doi: 10.1021/acsnano.0c03516 |
[166] |
Shang, Y. Q. et al. Quasi-2D inorganic CsPbBr3 perovskite for efficient and stable light-emitting diodes. Adv. Funct. Mater. 28, 1801193 (2018). doi: 10.1002/adfm.201801193 |
[167] |
Shang, Y. Q. et al. Highly stable hybrid perovskite light-emitting diodes based on Dion-Jacobson structure. Sci. Adv. 5, eaaw8072 (2019). doi: 10.1126/sciadv.aaw8072 |
[168] |
Zhao, L. F. et al. Improved outcoupling efficiency and stability of perovskite light-emitting diodes using thin emitting layers. Adv. Mater. 31, 1805836 (2019). doi: 10.1002/adma.201805836 |
[169] |
Babayigit, A. et al. Toxicity of organometal halide perovskite solar cells. Nat. Mater. 15, 247–251 (2016). doi: 10.1038/nmat4572 |
[170] |
Lu, S. H. et al. Accelerated discovery of stable lead-free hybrid organic-inorganic perovskites via machine learning. Nat. Commun. 9, 3405 (2018). doi: 10.1038/s41467-018-05761-w |
[171] |
Qiu, J. J. et al. Stable, efficient near-infrared light-emitting diodes enabled by α/δ phase modulation. J. Phys. Chem. Lett. 10, 2101–2107 (2019). doi: 10.1021/acs.jpclett.9b00587 |
[172] |
Kendall, K. R. et al. Recent developments in oxide ion conductors: aurivillius phases. Chem. Mater. 8, 642–649 (1996). doi: 10.1021/cm9503083 |
[173] |
Chen, J. W. et al. Efficient and bright white light-emitting diodes based on single-layer heterophase halide perovskites. Nat. Photonics https://doi.org/10.1038/s41566-020-00743-1 (2020). |
[174] |
Shen, P. F., Vogt, T. & Lee, Y. Pressure-induced enhancement of broad-band white light emission in butylammonium lead bromide. J. Phys. Chem. Lett. 11, 4131–4137 (2020). doi: 10.1021/acs.jpclett.0c01160 |
[175] |
Jamaludin, N. F. et al. White electroluminescence from perovskite-organic heterojunction. ACS Energy Lett. 5, 2690–2697 (2020). doi: 10.1021/acsenergylett.0c01176 |
[176] |
Ye, F. et al. Low-temperature soft-cover deposition of uniform large-scale perovskite films for high-performance solar cells. Adv. Mater. 29, 1701440 (2017). doi: 10.1002/adma.201701440 |
[177] |
Chu, S. L. et al. Large-area and efficient perovskite light-emitting diodes via low-temperature blade-coating. Nat. Commun. 12, 147 (2021). doi: 10.1038/s41467-020-20433-4 |
[178] |
Zhao, X. F. & Tan, Z. K. Large-area near-infrared perovskite light-emitting diodes. Nat. Photonics 14, 215–218 (2020). doi: 10.1038/s41566-019-0559-3 |
[179] |
Wang, H. R. et al. A multi-functional molecular modifier enabling efficient large-area perovskite light-emitting diodes. Joule 4, 1977–1987 (2020). doi: 10.1016/j.joule.2020.07.002 |
[180] |
Kim, D. B. et al. Uniform and large-area cesium-based quasi-2D perovskite light-emitting diodes using hot-casting method. Adv. Mater. Interfaces 7, 1902158 (2020). doi: 10.1002/admi.201902158 |
[181] |
Spechler, J. A. et al. A transparent, smooth, thermally robust, conductive polyimide for flexible electronics. Adv. Funct. Mater. 25, 7428–7434 (2015). doi: 10.1002/adfm.201503342 |
[182] |
Li, F. et al. Flexible QLED and OPV based on transparent polyimide substrate with rigid alicyclic asymmetric isomer. Org. Electron. 51, 54–61 (2017). doi: 10.1016/j.orgel.2017.09.010 |
[183] |
Yao, H. Y. et al. From a flexible hyperbranched polyimide to a microporous polyimide network: Microporous architecture and carbon dioxide adsorption. Polymer 115, 176–183 (2017). doi: 10.1016/j.polymer.2017.03.035 |
[184] |
Bade, S. G. R. et al. Fully printed halide perovskite light-emitting diodes with silver nanowire electrodes. ACS Nano 10, 1795–1801 (2016). doi: 10.1021/acsnano.5b07506 |
[185] |
Zhao, L. F. et al. Influence of Bulky organo-ammonium halide additive choice on the flexibility and efficiency of perovskite light-emitting devices. Adv. Funct. Mater. 28, 1802060 (2018). doi: 10.1002/adfm.201802060 |
[186] |
Liu, Y. et al. Fluorescent microarrays of in situ crystallized perovskite nanocomposites fabricated for patterned applications by using inkjet printing. ACS Nano 13, 2042–2049 (2019). |
[187] |
Jia, S. Q. et al. Highly luminescent and stable green quasi-2D perovskite-embedded polymer sheets by inkjet printing. Adv. Funct. Mater. 30, 1910817 (2020). doi: 10.1002/adfm.201910817 |
[188] |
Zhang, H. H. et al. A two-dimensional Ruddlesden-Popper perovskite nanowire laser array based on ultrafast light-harvesting quantum wells. Angew. Chem. Int. Ed. 57, 7748–7752 (2018). doi: 10.1002/anie.201802515 |
[189] |
Li, M. J. et al. Enhanced exciton and photon confinement in Ruddlesden-Popper perovskite microplatelets for highly stable low-threshold polarized lasing. Adv. Mater. 30, 1707235 (2018). doi: 10.1002/adma.201707235 |
[190] |
Liang, Y. et al. Lasing from mechanically exfoliated 2D homologous Ruddlesden-Popper perovskite engineered by inorganic layer thickness. Adv. Mater. 31, 1903030 (2019). doi: 10.1002/adma.201903030 |
[191] |
Cui, M. H. et al. Direct observation of competition between amplified spontaneous emission and auger recombination in quasi-two-dimensional perovskites. J. Phys. Chem. Lett. 11, 5734–5740 (2020). doi: 10.1021/acs.jpclett.0c01852 |
[192] |
Li, M. L. et al. Amplified spontaneous emission based on 2D Ruddlesden-Popper perovskites. Adv. Funct. Mater. 28, 1707006 (2018). doi: 10.1002/adfm.201707006 |
[193] |
Qin, C. J. et al. Stable room-temperature continuous-wave lasing in quasi-2D perovskite films. Nature 585, 53–57 (2020). doi: 10.1038/s41586-020-2621-1 |
[194] |
Liang, D. et al. Color-pure violet-light-emitting diodes based on layered lead halide perovskite nanoplates. ACS Nano 10, 6897–6904 (2016). doi: 10.1021/acsnano.6b02683 |
[195] |
Chen, Z. M. et al. High-performance color-tunable perovskite light emitting devices through structural modulation from bulk to layered film. Adv. Mater. 29, 1603157 (2017). doi: 10.1002/adma.201603157 |
[196] |
Ren, Z. W. et al. Hole transport bilayer structure for quasi-2D perovskite based blue light-emitting diodes with high brightness and good spectral stability. Adv. Funct. Mater. 29, 1905339 (2019). doi: 10.1002/adfm.201905339 |
[197] |
Pang, P. Y. et al. Rearranging low-dimensional phase distribution of quasi-2D perovskites for efficient sky-blue perovskite light-emitting diodes. ACS Nano 14, 11420–11430 (2020). doi: 10.1021/acsnano.0c03765 |
[198] |
Shen, Y. et al. Interfacial potassium-guided grain growth for efficient deep-blue perovskite light-emitting diodes. Adv. Funct. Mater. https://doi.org/10.1002/adfm.202006736 (2020). |
[199] |
Zhang, Q. P. et al. Efficient metal halide perovskite light-emitting diodes with significantly improved light extraction on nanophotonic substrates. Nat. Commun. 10, 727 (2019). doi: 10.1038/s41467-019-08561-y |
[200] |
Shen, Y. et al. High-efficiency perovskite light-emitting diodes with synergetic outcoupling enhancement. Adv. Mater. 31, 1901517 (2019). doi: 10.1002/adma.201901517 |
[201] |
Jeon, S. et al. Perovskite light-emitting diodes with improved outcoupling using a high-index contrast nanoarray. Small 15, 1900135 (2019). doi: 10.1002/smll.201900135 |
[202] |
Zhang, Q. P. et al. Three-dimensional perovskite nanophotonic wire array-based light-emitting diodes with significantly improved efficiency and stability. ACS Nano 14, 1577–1585 (2020). doi: 10.1021/acsnano.9b06663 |
[203] |
Liu, X. K. et al. Metal halide perovskites for light-emitting diodes. Nat. Mater. https://doi.org/10.1038/s41563-020-0784-7 (2021). |