(1)
(2)
(3)
(4)
(5)
Jena, A. K.; Kulkarni, A.; Miyasaka, T. Halide Perovskite
Photovoltaics: Background, Status, and Future Prospects.
Chem. Rev. 2019, 119 (5), 3036–3103.
Kim, J. Y.; Lee, J.-W.; Jung, H. S.; Shin, H.; Park, N.-G. HighEfficiency Perovskite Solar Cells. Chem. Rev. 2020, 120 (15),
7867–7918.
Dunlap-Shohl, W. A.; Zhou, Y.; Padture, N. P.; Mitzi, D. B.
Synthetic Approaches for Halide Perovskite Thin Films.
Chem. Rev. 2019, 119 (5), 3193–3295.
McMeekin, D. P.; Sadoughi, G.; Rehman, W.; Eperon, G. E.;
Saliba, M.; Horantner, M. T.; Haghighirad, A.; Sakai, N.; Korte,
L.; Rech, B.; Johnston, M. B.; Herz, L. M.; Snaith, H. J. A MixedCation Lead Mixed-Halide Perovskite Absorber for Tandem
Solar Cells. Science 2016, 351 (6269), 151–155.
Xu, J.; Boyd, C. C.; Yu, Z. J.; Palmstrom, A. F.; Witter, D. J.;
Larson, B. W.; France, R. M.; Werner, J.; Harvey, S. P.; Wolf, E.
J.; Weigand, W.; Manzoor, S.; van Hest, M. F. A. M.; Berry, J. J.;
Luther, J. M.; Holman, Z. C.; McGehee, M. D. Triple-Halide
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
Wide–Band Gap Perovskites with Suppressed Phase
Segregation for Efficient Tandems. Science 2020, 367 (6482),
1097–1104.
Brennan, M. C.; Ruth, A.; Kamat, P. V.; Kuno, M. Photoinduced
Anion Segregation in Mixed Halide Perovskites. Trends Chem.
2020, 2 (4), 282–301.
Samu, G. F.; Janaky, C.; Kamat, P. V. A Victim of Halide Ion
Segregation. How Light Soaking Affects Solar Cell
Performance of Mixed Halide Lead Perovskites. ACS Energy
Lett. 2017, 2 (8), 1860–1861.
Tang, X.; van den Berg, M.; Gu, E.; Horneber, A.; Matt, G. J.;
Osvet, A.; Meixner, A. J.; Zhang, D.; Brabec, C. J. Local
Observation of Phase Segregation in Mixed-Halide
Perovskite. Nano Lett. 2018, 18 (3), 2172–2178.
Mao, W.; Hall, C. R.; Bernardi, S.; Cheng, Y.-B.; WidmerCooper, A.; Smith, T. A.; Bach, U. Light-Induced Reversal of
Ion Segregation in Mixed-Halide Perovskites. Nat. Mater.
2021, 20 (1), 55–61.
Hoke, E. T.; Slotcavage, D. J.; Dohner, E. R.; Bowring, A. R.;
Karunadasa, H. I.; McGehee, M. D. Reversible Photo-Induced
Trap Formation in Mixed-Halide Hybrid Perovskites for
Photovoltaics. Chem. Sci. 2015, 6 (1), 613–617.
Draguta, S.; Sharia, O.; Yoon, S. J.; Brennan, M. C.; Morozov, Y.
V; Manser, J. M.; Kamat, P. V; Schneider, W. F.; Kuno, M.
Rationalizing the Light-Induced Phase Separation of Mixed
Halide Organic-Inorganic Perovskites. Nat. Commun. 2017, 8,
200.
Mosconi, E.; Meggiolaro, D.; Snaith, H. J.; Stranks, S. D.; De
Angelis, F. Light-Induced Annihilation of Frenkel Defects in
Organo-Lead Halide Perovskites. Energy Environ. Sci. 2016, 9
(10), 3180–3187.
Jang, D. M.; Park, K.; Kim, D. H.; Park, J.; Shojaei, F.; Kang, H.
S.; Ahn, J. P.; Lee, J. W.; Song, J. K. Reversible Halide Exchange
Reaction of Organometal Trihalide Perovskite Colloidal
Nanocrystals for Full-Range Band Gap Tuning. Nano Lett.
2015, 15 (8), 5191–5199.
Tachikawa, T.; Karimata, I.; Kobori, Y. Surface Charge
Trapping in Organolead Halide Perovskites Explored by
Single-Particle Photoluminescence Imaging. J. Phys. Chem.
Lett. 2015, 6 (16), 3195–3201.
Galland, C.; Ghosh, Y.; Steinbrück, A.; Sykora, M.;
Hollingsworth, J. A.; Klimov, V. I.; Htoon, H. Two Types of
Luminescence
Blinking
Revealed
by
Spectroelectrochemistry of Single Quantum Dots. Nature
2011, 479 (7372), 203–207.
Brennan, M. C.; Draguta, S.; Kamat, P. V.; Kuno, M. LightInduced Anion Phase Segregation in Mixed Halide
Perovskites. ACS Energy Lett. 2018, 3 (1), 204–213.
Belisle, R. A.; Bush, K. A.; Bertoluzzi, L.; Gold-Parker, A.;
Toney, M. F.; McGehee, M. D. Impact of Surfaces on
Photoinduced Halide Segregation in Mixed-Halide
Perovskites. ACS Energy Lett. 2018, 3 (11), 2694–2700.
Glazer, A. M. The Classification of Tilted Octahedra in
Perovskites. Acta Crystallogr. Sect. B-Structural Sci. 1972, B
28, 3384–3391.
Page, K.; Siewenie, J. E.; Quadrelli, P.; Malavasi, L. ShortRange Order of Methylammonium and Persistence of
Distortion at the Local Scale in MAPbBr3 Hybrid Perovskite.
Angew. Chem. Int. Ed. 2016, 55 (46), 14318–14322.
Laurita, G.; Fabini, D. H.; Stoumpos, C. C.; Kanatzidis, M. G.;
Seshadri, R. Chemical Tuning of Dynamic Cation OffCentering in the Cubic Phases of Hybrid Tin and Lead Halide
Perovskites. Chem. Sci. 2017, 8 (8), 5628–5635.
Yang, Y.; Ren, W.; Stengel, M.; Yan, X. H.; Bellaiche, L.
Revisiting Properties of Ferroelectric and Multiferroic Thin
Films under Tensile Strain from First Principles. Phys. Rev.
Lett. 2012, 109 (5), 057602.
Song, G.; Gao, B. L.; Li, G. N.; Zhang, J. First-Principles Study
on the Electric Structure and Ferroelectricity in Epitaxial
CsSnI3 Films. Rsc Adv. 2017, 7 (65), 41077–41083.
Moriwake, H.; Kuwabara, A.; Fisher, C. A. J.; Taniguchi, H.;
Itoh, M.; Tanaka, I. First-Principles Calculations of Lattice
Dynamics in CdTiO3 and CaTiO3 : Phase Stability and
Ferroelectricity. Phys. Rev. B 2011, 84 (10), 104114.
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
Von Baltz, R.; Kraut, W. Theory of the Bulk Photovoltaic Effect
in Pure Crystals; 1981; Vol. 28.
Young, S. M.; Rappe, A. M. First Principles Calculation of the
Shift Current Photovoltaic Effect in Ferroelectrics. Phys. Rev.
Lett. 2012, 109 (11), 116601.
Bischak, C. G.; Wong, A. B.; Lin, E.; Limmer, D. T.; Yang, P.;
Ginsberg, N. S. Tunable Polaron Distortions Control the
Extent of Halide Demixing in Lead Halide Perovskites. J. Phys.
Chem. Lett. 2018, 9 (14), 3998–4005.
Zhang, H.; Fu, X.; Tang, Y.; Wang, H.; Zhang, C.; Yu, W. W.;
Wang, X.; Zhang, Y.; Xiao, M. Phase Segregation Due to Ion
Migration in All-Inorganic Mixed-Halide Perovskite
Nanocrystals. Nat. Commun. 2019, 10, 1088.
Mehdizadeh, A.; Akhtarianfar, S. F.; Shojaei, S. Role of
Methylammonium Rotation in Hybrid Halide MAPbX3 (X = I,
Br, and Cl) Perovskites by a Density Functional Theory
Approach: Optical and Electronic Properties. J. Phys. Chem. C
2019, 123 (11), 6725–6734.
Beecheri, A. N.; Semonin, O. E.; Skelton, J. M.; Frost, J. M.;
Terban, M. W.; Zhai, H.; Alatas, A.; Owen, J. S.; Walsh, A.;
Billinge, S. J. L. L.; Beecher, A. N.; Semonin, O. E.; Skelton, J.
M.; Frost, J. M.; Terban, M. W.; Zhai, H.; Alatas, A.; Owen, J. S.;
Walsh, A.; Billinge, S. J. L. L. Direct Observation of Dynamic
Symmetry Breaking above Room Temperature in
Methylammonium Lead Iodide Perovskite. Acs Energy Lett.
2016, 1 (4), 880–887.
Karimata, I.; Kobori, Y.; Tachikawa, T. Direct Observation of
Charge Collection at Nanometer-Scale Iodide-Rich
Perovskites during Halide Exchange Reaction on CH3NH3
PbBr3. J. Phys. Chem. Lett. 2017, 8 (8), 1724–1728.
Karimata, I.; Ohta, K.; Kobori, Y.; Tachikawa, T. Several
Orders of Magnitude Difference in Charge-Transfer Kinetics
Induced by Localized Trapped Charges on Mixed-Halide
Perovskites. ACS Appl. Mater. Interfaces 2018, 10 (43),
37057–37066.
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