The XRD pattern results of Er doped TiBO<sub>3</sub> samples.

Table1: The XRD pattern results of Er doped TiBO₃ samples.
Substitution (Er_xTi_1-xBO_2+d)	Crystal	α	β	γ	a	b	c	Geometry	SG	%

X=0	TiB_0.024O₂	90	90	90	4.593	4.593	2.959	Tetragonal	P42/mnm	100

X=0.2*	Ti₅B₁₂O₂₆	90	121.50	90	11.392	11.392	22.207	Tetragonal	I41/acd:2	76
	Er₂Ti₃B₄O₁₂	90	90	90	8.695	16.058	7.234	Orthorhombic	Pc21n:bca	24

X=0.4*	Er_1.5Ti_0.5BO₄	90	90	90	9.285	3.175	9.642	Orthorhombic	Pnma	42
	TiB_0.024O₂	90	90	90	4.588	4.588	2.951	Tetragonal	P42/mnm	58

X=0.6*	ErBO₃	90	90	90	3.766	3.766	8.797	Hexagonal	P63/mmc	56
	TiB_0.024O₂	90	90	90	4.594	4.594	2.957	Tetragonal	P42/mnm	33
	ErTiB₂O₆	90	90	90	4.969	4.969	17.224	Trigonal	P-3	11

X=0.8*	Er₂Ti₃B₄O₁₂	90	90	90	8.576	15.760	7.144	Orthorhombic	Pc21n:bca	70
	Er₃B₅O₁₂	90	90	90	12.870	4.565	12.873	Orthorhombic	Pmna	30

X=1.0	ErBO₃	90	90	90	3.744	3.744	8.771	Hexagonal	P63/mmc	100
^*New Crystal Structure observed for Er-Ti Complexes