Metal Halide Perovskite for next-generation optoelectronics: progresses and prospects

Dong, He; Ran, Chenxin; Gao, Weiyin; Li, Mingjie; Xia, Yingdong; Huang, Wei

doi:10.1186/s43593-022-00033-z

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Table 1 Structure phase parameters for typical MHPs

From: Metal Halide Perovskite for next-generation optoelectronics: progresses and prospects

Composition	Angle length (°)	Angle bond (°)	Crystal system	Space group	Phase transition temperature (K)	Refs.
FAPbI₃	a = b = c = 6.3575	α = β = γ = 90	Cubic	Pm3̅m	α-phase	[35,36,37,38]
	a = 8.6603 (14); b = 8.6603 (14);	α = β = 90	Hexagonal	P6₃mc	δ-phase (423)
	c = 7.9022 (6)	γ = 120	/	/	Tetragonal, β-phase
	a = 17.7914 (8); b = 17.7914 (8);	α = β = 90	Trigonal	P3	Tetragonal, γ-phase (140)
	c = 10.9016 (6); a = b = 8.98 c = 11.01	γ = 120 α = β = 90 γ = 120	Trigonal	P3m1	/
FAPbBr₃	a = b = c = 5.9944	α = β = γ = 90	Cubic	Pm3̅m	/	[36, 39, 40]
MAPbI₃	a = b = c = 6.391(1)	α = β = γ = 90	Cubic	Pm3̅m	Cubic, α-phase	[35, 41,42,43]
MAPbI₃	a = 8.849 (2); b = 8.849 (2); c = 12.642 (10)	α = β = γ = 90	Tetragonal	I4cm	Tetragonal, β-phase (330.4) Orthorhombic, δ-phase, (161.4)	[35, 41,42,43]
MAPbBr₃	a = b = c = 5.933(2)	α = β = γ = 90	Cubic	Pm3̅m	Cubic, α-phase Tetragonal, β-phase (236.3) Tetragonal, γ-phase (155.1) Orthorhombic, δ-phase, (148.8)	[39, 42,43,44]
MAPbCl₃	a = b = c = 5.666(2)	α = β = γ = 90	Cubic	Pm3̅m	Cubic, α-phase	[42, 45, 46]
MAPbCl₃	a = 11.1763 (10); b = 11.3409 (10); c = 11.2804 (10)	α = β = γ = 90	Orthorhombic	Pnma	Tetragonal, β-phase (177.2) Orthorhombic, γ-phase (171.5)	[42, 45, 46]
CsPbI₃	a = 10.4342 (7); b = 4.7905 (3); c = 17.7610 (10)	α = β = γ = 90	Orthorhombic	Pnma	Cubic, α-phase, Orthorhombic, δ-phase (634)	[35, 47,48,49]
CsPbCl₃	a = b = c = 5.605	α = β = γ = 90	Cubic	Pm3̅m	Cubic Tetragonal (320) Orthorhombic (315)	[50, 51]
CsPbBr₃	a = 8.2440 (6); b = 11.7351 (11); c = 8.1982 (8)	α = β = γ = 90	Orthorhombic	Pnma	Cubic Tetragonal (404) Orthorhombic (325)	[35, 47,48,49, 52]

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