[1] Stranks S D, Snaith H J. Metal-halide perovskites for photovoltaic and light-emitting devices[J]. Nature Nanotechnology, 10, 391-402(2015). http://www.ncbi.nlm.nih.gov/pubmed/25947963

[2] Kojima A, Teshima K, Shirai Y et al. Organometal halide perovskites as visible-light sensitizers for photovoltaic cells[J]. Journal of the American Chemical Society, 131, 6050-6051(2009). http://www.ncbi.nlm.nih.gov/pubmed/19366264

[3] Grancini G, Nazeeruddin M K. Dimensional tailoring of hybrid perovskites for photovoltaics[J]. Nature Reviews Materials, 4, 4-22(2019).

[4] Tan Z K, Moghaddam R S, Lai M L et al. Bright light-emitting diodes based on organometal halide perovskite[J]. Nature Nanotechnology, 9, 687-692(2014). http://www.ncbi.nlm.nih.gov/pubmed/25086602

[5] Dong R, Fang Y J, Chae J et al. High-gain and low-driving-voltage photodetectors based on organolead triiodide perovskites[J]. Advanced Materials, 27, 1912-1918(2015). http://onlinelibrary.wiley.com/doi/10.1002/adma.201405116/pdf

[6] Zhu H M, Fu Y P, Meng F et al. Lead halide perovskite nanowire lasers with low lasing thresholds and high quality factors[J]. Nature Materials, 14, 636-642(2015). http://www.nature.com/nmat/journal/v14/n6/abs/nmat4271.html

[7] Cao Y, Wang N N, Tian H et al. Perovskite light-emitting diodes based on spontaneously formed submicrometre-scale structures[J]. Nature, 562, 249-253(2018). http://www.onacademic.com/detail/journal_1000040877429010_f2bd.html

[8] Lin K B, Xing J, Quan L N et al. Perovskite light-emitting diodes with external quantum efficiency exceeding 20 percent[J]. Nature, 562, 245-248(2018). http://www.onacademic.com/detail/journal_1000040877425010_ef6c.html

[9] Ono L K. Juarez-Perez E J, Qi Y B. Progress on perovskite materials and solar cells with mixed cations and halide anions[J]. ACS Applied Materials & Interfaces, 9, 30197-30246(2017).

[10] Gholipour S, Ali A M. Correa-Baena J P, et al. Globularity-selected large molecules for a new generation of multication perovskites[J]. Advanced Materials, 29, 1702005(2017). http://europepmc.org/abstract/MED/28833614

[11] Si J J, Liu Y, Wang N N et al. Green light-emitting diodes based on hybrid perovskite films with mixed cesium and methylammonium cations[J]. Nano Research, 10, 1329-1335(2017). http://link.springer.com/10.1007/s12274-017-1432-7

[12] Cho H, Kim J S, Wolf C et al. High-efficiency polycrystalline perovskite light-emitting diodes based on mixed cations[J]. ACS Nano, 12, 2883-2892(2018). http://pubs.acs.org/doi/10.1021/acsnano.8b00409

[13] Shi Y F, Xi J, Lei T et al. Rubidium doping for enhanced performance of highly efficient formamidinium-based perovskite light-emitting diodes[J]. ACS Applied Materials & Interfaces, 10, 9849-9857(2018). http://europepmc.org/abstract/MED/29484881

[14] Kanwat A, Moyen E, Cho S et al. Rubidium as an alternative cation for efficient perovskite light-emitting diodes[J]. ACS Applied Materials & Interfaces, 10, 16852-16860(2018). http://europepmc.org/abstract/MED/29687710

[15] Abdi-Jalebi M, Andaji-Garmaroudi Z, Cacovich S et al. Maximizing and stabilizing luminescence from halide perovskites with potassium passivation[J]. Nature, 555, 497-501(2018). http://europepmc.org/abstract/MED/29565365

[16] Mei G D, Zhang Y N, Xu B et al. Bright and efficient light-emitting diodes based on perovskite quantum dots with formamidine-methylamine hybrid cations[J]. Journal of Physics D: Applied Physics, 51, 454003(2018).

[17] Peng X F, Wu X Y, Ji X X et al. Modified conducting polymer hole injection layer for high-efficiency perovskite light-emitting devices: enhanced hole injection and reduced luminescence quenching[J]. The Journal of Physical Chemistry Letters, 8, 4691-4697(2017). http://europepmc.org/abstract/MED/28914543

[18] Xiao M D, Huang F Z, Huang W C et al. A fast deposition-crystallization procedure for highly efficient lead iodide perovskite thin-film solar cells[J]. Angewandte Chemie International Edition, 53, 9898-9903(2014). http://europepmc.org/abstract/med/25047967

[19] Greenham N C. Samuel I D W, Hayes G R, et al. Measurement of absolute photoluminescence quantum efficiencies in conjugated polymers[J]. Chemical Physics Letters, 241, 89-96(1995).

[20] Shi D, Adinolfi V, Comin R et al. Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals[J]. Science, 347, 519-522(2015). http://europepmc.org/abstract/med/25635092

[21] Mittal M, Jana A, Sarkar S et al. Size of the organic cation tunes the band gap of colloidal organolead bromide perovskite nanocrystals[J]. The Journal of Physical Chemistry Letters, 7, 3270-3277(2016). http://pubs.acs.org/doi/10.1021/acs.jpclett.6b01406

[22] Li Z, Yang M J, Park J S et al. Stabilizing perovskite structures by tuning tolerance factor: formation of formamidinium and cesium lead iodide solid-state alloys[J]. Chemistry of Materials, 28, 284-292(2016). http://pubs.acs.org/doi/10.1021/acs.chemmater.5b04107

[23] Kim Y H, Cho H, Heo J H et al. Multicolored organic/inorganic hybrid perovskite light-emitting diodes[J]. Advanced Materials, 27, 1248-1254(2015). http://onlinelibrary.wiley.com/doi/10.1002/adma.201403751/pdf

[24] Xiao Z G, Kerner R A, Zhao L F et al. Efficient perovskite light-emitting diodes featuring nanometre-sized crystallites[J]. Nature Photonics, 11, 108-115(2017). http://www.nature.com/nphoton/journal/v11/n2/nphoton.2016.269/metrics

[25] Chen J Z, Park N G. Causes and solutions of recombination in perovskite solar cells[J]. Advanced Materials, 1803019(2018).

[26] Leijtens T, Bush K, Cheacharoen R et al. Towards enabling stable lead halide perovskite solar cells; interplay between structural, environmental, and thermal stability[J]. Journal of Materials Chemistry A, 5, 11483-11500(2017). http://pubs.rsc.org/-/content/articlepdf/2015/ta/c7ta00434f

[27] Chen S, Wen X M, Sheng R et al. Mobile ion induced slow carrier dynamics in Organic-Inorganic perovskite CH3NH3PbBr3[J]. ACS Applied Materials & Interfaces, 8, 5351-5357(2016). http://europepmc.org/abstract/MED/26863286

[28] Ren J, Ji X X, Wang Q et al. Light emitting devices based on polymer: organometallic halide perovskite composites[J]. Laser & Optoelectronics Progress, 56, 032301(2019).