1. Kojima, A.; Teshima, K.; Shirai, Y.; Miyasaka, T., Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells. Journal of the American Chemical Society 2009, 131 (17), 6050-6051.
2. Li, Z.; Yang, M.; Park, J.-S.; Wei, S.-H.; Berry, J. J.; Zhu, K., Stabilizing Perovskite Structures by Tuning Tolerance Factor: Formation of Formamidinium and Cesium Lead Iodide Solid-State Alloys. Chemistry of Materials 2016, 28 (1), 284-292.
3. Bokdam, M.; Sander, T.; Stroppa, A.; Picozzi, S.; Sarma, D. D.;
Franchini, C.; Kresse, G., Role of Polar Phonons in the Photo Excited State of Metal Halide Perovskites. Scientific Reports 2016, 6 (1), 28618.
4. Huang, W.; Sadhu, S.; Ptasinska, S., Heat- and Gas-Induced Transformation in CH3NH3PbI3 Perovskites and Its Effect on the Efficiency of Solar Cells.
Chemistry of Materials 2017, 29 (19), 8478-8485.
5. Lin, H.; Zhou, C.; Tian, Y.; Siegrist, T.; Ma, B., Low-Dimensional Organometal Halide Perovskites. ACS Energy Letters 2018, 3 (1), 54-62.
6. Yuan, Z.; Shu, Y.; Xin, Y.; Ma, B., Highly luminescent nanoscale quasi-2D layered lead bromide perovskites with tunable emissions. Chemical
Communications 2016, 52 (20), 3887-3890.
7. Yuan, Z.; Zhou, C.; Messier, J.; Tian, Y.; Shu, Y.; Wang, J.; Xin, Y.;
Ma, B., A Microscale Perovskite as Single Component Broadband Phosphor for Downconversion White-Light-Emitting Devices. Advanced Optical Materials 2016, 4 (12), 2009-2015.
8. Yuan, Z.; Zhou, C.; Tian, Y.; Shu, Y.; Messier, J.; Wang, J. C.; van de Burgt, L. J.; Kountouriotis, K.; Xin, Y.; Holt, E.; Schanze, K.; Clark, R.;
Siegrist, T.; Ma, B., One-dimensional organic lead halide perovskites with
efficient bluish white-light emission. Nature Communications 2017, 8 (1), 14051.
9. Zhou, C.; Lin, H.; Tian, Y.; Yuan, Z.; Clark, R.; Chen, B.; van de Burgt, L. J.; Wang, J. C.; Zhou, Y.; Hanson, K.; Meisner, Q. J.; Neu, J.;
Besara, T.; Siegrist, T.; Lambers, E.; Djurovich, P.; Ma, B., Luminescent zero-dimensional organic metal halide hybrids with near-unity quantum efficiency. Chemical Science 2018, 9 (3), 586-593.
10. Huang, P.; Kazim, S.; Wang, M.; Ahmad, S., Toward Phase Stability: Dion–
Jacobson Layered Perovskite for Solar Cells. ACS Energy Letters 2019, 4 (12), 2960-2974.
11. Pedesseau, L.; Sapori, D.; Traore, B.; Robles, R.; Fang, H.-H.; Loi, M.
A.; Tsai, H.; Nie, W.; Blancon, J.-C.; Neukirch, A.; Tretiak, S.; Mohite, A. D.; Katan, C.; Even, J.; Kepenekian, M., Advances and Promises of
Layered Halide Hybrid Perovskite Semiconductors. ACS Nano 2016, 10 (11), 9776-9786.
12. Quan, L. N.; Yuan, M.; Comin, R.; Voznyy, O.; Beauregard, E. M.;
Hoogland, S.; Buin, A.; Kirmani, A. R.; Zhao, K.; Amassian, A.; Kim, D.
H.; Sargent, E. H., Ligand-Stabilized Reduced-Dimensionality Perovskites.
Journal of the American Chemical Society 2016, 138 (8), 2649-2655.
13. Dong, Q.; Fang, Y.; Shao, Y.; Mulligan, P.; Qiu, J.; Cao, L.; Huang, J., Electron-hole diffusion lengths > 175 μm in solution-grown CH3NH3PbI3; single crystals. Science 2015, 347 (6225), 967.
14. Eperon, G. E.; Stranks, S. D.; Menelaou, C.; Johnston, M. B.; Herz, L. M.;
Snaith, H. J., Formamidinium lead trihalide: a broadly tunable perovskite for efficient planar heterojunction solar cells. Energy & Environmental Science 2014, 7 (3), 982-988.
15. Kulkarni, S. A.; Baikie, T.; Boix, P. P.; Yantara, N.; Mathews, N.;
Mhaisalkar, S., Band-gap tuning of lead halide perovskites using a sequential deposition process. Journal of Materials Chemistry A 2014, 2 (24), 9221-9225.
16. Mosconi, E.; Amat, A.; Nazeeruddin, M. K.; Grätzel, M.; De Angelis, F., First-Principles Modeling of Mixed Halide Organometal Perovskites for
Photovoltaic Applications. The Journal of Physical Chemistry C 2013, 117 (27), 13902-13913.
17. Noh, J. H.; Im, S. H.; Heo, J. H.; Mandal, T. N.; Seok, S. I., Chemical Management for Colorful, Efficient, and Stable Inorganic–Organic Hybrid Nanostructured Solar Cells. Nano Letters 2013, 13 (4), 1764-1769.
18. Krishnamoorthy, T.; Ding, H.; Yan, C.; Leong, W. L.; Baikie, T.; Zhang, Z.; Sherburne, M.; Li, S.; Asta, M.; Mathews, N.; Mhaisalkar, S. G., Lead-free germanium iodide perovskite materials for photovoltaic applications. Journal of Materials Chemistry A 2015, 3 (47), 23829-23832.
19. Hao, F.; Stoumpos, C. C.; Cao, D. H.; Chang, R. P. H.; Kanatzidis, M. G., Lead-free solid-state organic–inorganic halide perovskite solar cells. Nature Photonics 2014, 8 (6), 489-494.
20. Jesper Jacobsson, T.; Correa-Baena, J.-P.; Pazoki, M.; Saliba, M.; Schenk, K.; Grätzel, M.; Hagfeldt, A., Exploration of the compositional space for mixed lead halogen perovskites for high efficiency solar cells. Energy & Environmental Science 2016, 9 (5), 1706-1724.
21. Shirayama, M.; Kadowaki, H.; Miyadera, T.; Sugita, T.; Tamakoshi, M.;
Kato, M.; Fujiseki, T.; Murata, D.; Hara, S.; Murakami, T. N.; Fujimoto, S.; Chikamatsu, M.; Fujiwara, H., Optical Transitions in Hybrid Perovskite Solar Cells: Ellipsometry, Density Functional Theory, and Quantum Efficiency Analyses for CH3NH3PbI3. Physical Review Applied 2016, 5 (1), 014012.
22. Xiao, Z.; Song, Z.; Yan, Y., From Lead Halide Perovskites to Lead-Free Metal Halide Perovskites and Perovskite Derivatives. Advanced Materials 2019, 31 (47), 1803792.
23. Hong, F.; Saparov, B.; Meng, W.; Xiao, Z.; Mitzi, D. B.; Yan, Y., Viability of Lead-Free Perovskites with Mixed Chalcogen and Halogen Anions for
Photovoltaic Applications. The Journal of Physical Chemistry C 2016, 120 (12), 6435-6441.
24. Sun, Y.-Y.; Shi, J.; Lian, J.; Gao, W.; Agiorgousis, M. L.; Zhang, P.;
Zhang, S., Discovering lead-free perovskite solar materials with a split-anion approach. Nanoscale 2016, 8 (12), 6284-6289.
25. Nie, R.; Mehta, A.; Park, B.-w.; Kwon, H.-W.; Im, J.; Seok, S. I., Mixed Sulfur and Iodide-Based Lead-Free Perovskite Solar Cells. Journal of the American Chemical Society 2018, 140 (3), 872-875.
26. Giustino, F.; Snaith, H. J., Toward Lead-Free Perovskite Solar Cells. ACS Energy Letters 2016, 1 (6), 1233-1240.
27. Wei, F.; Deng, Z.; Sun, S.; Xie, F.; Kieslich, G.; Evans, D. M.;
Carpenter, M. A.; Bristowe, P. D.; Cheetham, A. K., The synthesis, structure and electronic properties of a lead-free hybrid inorganic–organic double perovskite (MA)2KBiCl6 (MA = methylammonium). Materials Horizons 2016, 3 (4), 328-332.
28. Zhao, S.; Yamamoto, K.; Iikubo, S.; Hayase, S.; Ma, T., First-principles study of electronic and optical properties of lead-free double perovskites
Cs2NaBX6 (B = Sb, Bi; X = Cl, Br, I). Journal of Physics and Chemistry of Solids 2018, 117, 117-121.
29. Deng, Z.; Wei, F.; Brivio, F.; Wu, Y.; Sun, S.; Bristowe, P. D.; Cheetham, A. K., Synthesis and Characterization of the Rare-Earth Hybrid Double
Perovskites: (CH3NH3)2KGdCl6 and (CH3NH3)2KYCl6. The Journal of Physical Chemistry Letters 2017, 8 (20), 5015-5020.
30. Volonakis, G.; Filip, M. R.; Haghighirad, A. A.; Sakai, N.; Wenger, B.;
Snaith, H. J.; Giustino, F., Lead-Free Halide Double Perovskites via Heterovalent Substitution of Noble Metals. The Journal of Physical Chemistry Letters 2016, 7 (7), 1254-1259.
31. McClure, E. T.; Ball, M. R.; Windl, W.; Woodward, P. M., Cs2AgBiX6 (X = Br, Cl): New Visible Light Absorbing, Lead-Free Halide Perovskite
Semiconductors. Chemistry of Materials 2016, 28 (5), 1348-1354.
32. Slavney, A. H.; Hu, T.; Lindenberg, A. M.; Karunadasa, H. I., A Bismuth-Halide Double Perovskite with Long Carrier Recombination Lifetime for
Photovoltaic Applications. Journal of the American Chemical Society 2016, 138 (7), 2138-2141.
33. Volonakis, G.; Haghighirad, A. A.; Milot, R. L.; Sio, W. H.; Filip, M. R.;
Wenger, B.; Johnston, M. B.; Herz, L. M.; Snaith, H. J.; Giustino, F., Cs2InAgCl6: A New Lead-Free Halide Double Perovskite with Direct Band Gap.
The Journal of Physical Chemistry Letters 2017, 8 (4), 772-778.
34. Stoumpos, C. C.; Frazer, L.; Clark, D. J.; Kim, Y. S.; Rhim, S. H.;
Freeman, A. J.; Ketterson, J. B.; Jang, J. I.; Kanatzidis, M. G., Hybrid Germanium Iodide Perovskite Semiconductors: Active Lone Pairs, Structural Distortions, Direct and Indirect Energy Gaps, and Strong Nonlinear Optical Properties. Journal of the American Chemical Society 2015, 137 (21), 6804-6819.
35. Kopacic, I.; Friesenbichler, B.; Hoefler, S. F.; Kunert, B.; Plank, H.;
Rath, T.; Trimmel, G., Enhanced Performance of Germanium Halide Perovskite Solar Cells through Compositional Engineering. ACS Applied Energy Materials 2018, 1 (2), 343-347.
36. Noel, N. K.; Stranks, S. D.; Abate, A.; Wehrenfennig, C.; Guarnera, S.;
Haghighirad, A.-A.; Sadhanala, A.; Eperon, G. E.; Pathak, S. K.; Johnston, M. B.; Petrozza, A.; Herz, L. M.; Snaith, H. J., Lead-free organic–inorganic tin halide perovskites for photovoltaic applications. Energy & Environmental Science 2014, 7 (9), 3061-3068.
37. Xu, P.; Chen, S.; Xiang, H.-J.; Gong, X.-G.; Wei, S.-H., Influence of Defects and Synthesis Conditions on the Photovoltaic Performance of Perovskite
Semiconductor CsSnI3. Chemistry of Materials 2014, 26 (20), 6068-6072.
38. Umari, P.; Mosconi, E.; De Angelis, F., Relativistic GW calculations on
CH3NH3PbI3 and CH3NH3SnI3 Perovskites for Solar Cell Applications. Scientific Reports 2014, 4 (1), 4467.
39. Stoumpos, C. C.; Malliakas, C. D.; Kanatzidis, M. G., Semiconducting Tin and Lead Iodide Perovskites with Organic Cations: Phase Transitions, High
Mobilities, and Near-Infrared Photoluminescent Properties. Inorganic Chemistry 2013, 52 (15), 9019-9038.
40. Ke, W.; Kanatzidis, M. G., Prospects for low-toxicity lead-free perovskite solar cells. Nature Communications 2019, 10 (1), 965.
41. Chiarella, F.; Zappettini, A.; Licci, F.; Borriello, I.; Cantele, G.; Ninno, D.; Cassinese, A.; Vaglio, R., Combined experimental and theoretical
investigation of optical, structural, and electronic properties of CH3NH3SnX3 thin films (X=Cl, Br). Physical Review B 2008, 77 (4), 045129.
42. Lee, J.-W.; Seol, D.-J.; Cho, A.-N.; Park, N.-G., High-Efficiency Perovskite Solar Cells Based on the Black Polymorph of HC(NH2)2PbI3. Advanced Materials 2014, 26 (29), 4991-4998.
43. Koh, T. M.; Krishnamoorthy, T.; Yantara, N.; Shi, C.; Leong, W. L.;
Boix, P. P.; Grimsdale, A. C.; Mhaisalkar, S. G.; Mathews, N., Formamidinium tin-based perovskite with low Eg for photovoltaic applications. Journal of
Materials Chemistry A 2015, 3 (29), 14996-15000.
44. Chung, I.; Song, J.-H.; Im, J.; Androulakis, J.; Malliakas, C. D.; Li, H.;
Freeman, A. J.; Kenney, J. T.; Kanatzidis, M. G., CsSnI3: Semiconductor or Metal? High Electrical Conductivity and Strong Near-Infrared Photoluminescence from a Single Material. High Hole Mobility and Phase-Transitions. Journal of the American Chemical Society 2012, 134 (20), 8579-8587.
45. Pellet, N.; Gao, P.; Gregori, G.; Yang, T.-Y.; Nazeeruddin, M. K.; Maier, J.; Grätzel, M., Mixed-Organic-Cation Perovskite Photovoltaics for Enhanced Solar-Light Harvesting. Angewandte Chemie International Edition 2014, 53 (12), 3151-3157.
46. Liao, W.; Zhao, D.; Yu, Y.; Shrestha, N.; Ghimire, K.; Grice, C. R.;
Wang, C.; Xiao, Y.; Cimaroli, A. J.; Ellingson, R. J.; Podraza, N. J.; Zhu, K.; Xiong, R.-G.; Yan, Y., Fabrication of Efficient Low-Bandgap Perovskite Solar Cells by Combining Formamidinium Tin Iodide with Methylammonium Lead Iodide. Journal of the American Chemical Society 2016, 138 (38), 12360-12363.
47. Zhao, Z.; Gu, F.; Li, Y.; Sun, W.; Ye, S.; Rao, H.; Liu, Z.; Bian, Z.;
Huang, C., Mixed-Organic-Cation Tin Iodide for Lead-Free Perovskite Solar Cells with an Efficiency of 8.12%. Advanced Science 2017, 4 (11), 1700204.
48. Jokar, E.; Chien, C.-H.; Tsai, C.-M.; Fathi, A.; Diau, E. W.-G., Robust Tin-Based Perovskite Solar Cells with Hybrid Organic Cations to Attain Efficiency Approaching 10%. Advanced Materials 2019, 31 (2), 1804835.
49. Gao, W.; Ran, C.; Li, J.; Dong, H.; Jiao, B.; Zhang, L.; Lan, X.; Hou, X.; Wu, Z., Robust Stability of Efficient Lead-Free Formamidinium Tin Iodide Perovskite Solar Cells Realized by Structural Regulation. The Journal of Physical Chemistry Letters 2018, 9 (24), 6999-7006.
50. Mitzi, D. B.; Feild, C. A.; Harrison, W. T. A.; Guloy, A. M., Conducting tin halides with a layered organic-based perovskite structure. Nature 1994, 369 (6480), 467-469.
51. Park, I.-H.; Chu, L.; Leng, K.; Choy, Y. F.; Liu, W.; Abdelwahab, I.;
Zhu, Z.; Ma, Z.; Chen, W.; Xu, Q.-H.; Eda, G.; Loh, K. P., Highly Stable Two-Dimensional Tin(II) Iodide Hybrid Organic–Inorganic Perovskite Based on Stilbene Derivative. Advanced Functional Materials 2019, 29 (39), 1904810.
52. Cao, D. H.; Stoumpos, C. C.; Yokoyama, T.; Logsdon, J. L.; Song, T.-B.;
Farha, O. K.; Wasielewski, M. R.; Hupp, J. T.; Kanatzidis, M. G., Thin Films and Solar Cells Based on Semiconducting Two-Dimensional Ruddlesden–Popper (CH3(CH2)3NH3)2(CH3NH3)n−1SnnI3n+1 Perovskites. ACS Energy Letters 2017, 2 (5), 982-990.
53. Diau, E. W.-G.; Jokar, E.; Rameez, M., Strategies To Improve Performance and Stability for Tin-Based Perovskite Solar Cells. ACS Energy Letters 2019, 4 (8), 1930-1937.
54. Lanzetta, L.; Marin-Beloqui, J. M.; Sanchez-Molina, I.; Ding, D.; Haque, S.
A., Two-Dimensional Organic Tin Halide Perovskites with Tunable Visible Emission and Their Use in Light-Emitting Devices. ACS Energy Letters 2017, 2 (7), 1662-1668.
55. Thrithamarassery Gangadharan, D.; Ma, D., Searching for stability at lower dimensions: current trends and future prospects of layered perovskite solar cells.
Energy & Environmental Science 2019, 12 (10), 2860-2889.
56. Prasanna, R.; Gold-Parker, A.; Leijtens, T.; Conings, B.; Babayigit, A.;
Boyen, H.-G.; Toney, M. F.; McGehee, M. D., Band Gap Tuning via Lattice Contraction and Octahedral Tilting in Perovskite Materials for Photovoltaics.
Journal of the American Chemical Society 2017, 139 (32), 11117-11124.