Table 1.

The content of metal elements in BiFeO₃ (BFO), Bi_0.95Ho_0.05FeO₃ (BHFO), BiFe_0.95Mn_0.05O₃ (BFMO) and Bi_0.95Ho_0.05Fe_0.95Mn_0.05O₃ (BHFMO) thin films.

Sample	Element	Concentration (mg/L)	Real Content (wt.%)	Theoretical Content (wt.%)
	Bi	0.133	66.5	66.8
BFO	Fe	0.035	17.5	17.9
	O	-	-	15.3
	Bi	0.127	63.5	63.9
BHFO	Fe	0.035	17.5	18.0
	Ho	0.005	2.5	2.7
	O	-	-	15.4
	Bi	0.132	66.0	66.8
BFMO	Fe	0.034	17.0	17.0
	Mn	0.001	0.5	0.9
	O	-	-	15.3
	Bi	0.127	63.5	63.9
	Ho	0.005	2.5	2.7
BHFMO	Fe	0.033	16.5	17.0
	Mn	0.001	0.5	0.9
	O	-	-	15.5