Properties and Modification of Bismuth-Layered Structure Ferroelectric Materials and Application in Sports

Table 7

Estimated Rashba parameters for organohalide perovskites.

	Er		Ke		aR
	VB	CB	VB	CB	VB	CB
MASncl3	7.19	182.38	0.04	0.16	0.37	2.28
MASnBr3	18.87	143.52	0.03	0.09	1.28	3.29
MASnI3	28.44	99.45	0.04	0.06	1.56	3.12
MAPbCl3	7.81	113.41	0.02	0.09	0.65	2.56
MAPbBr3	25.88	120.30	0.04	0.08	1.28	3.01
MAPbI3	72.62	136.01	0.08	0.08	1.86	3.50
FASnCl3	8.62	142.97	0.0.3	0.13	0.49	2.18