Tunable Band Gap Energy of Mn-Doped ZnO Nanoparticles Using the Coprecipitation Technique

Table 3

Mass % of O, Mn, and Zn as determined by EDX analysis.

Element	Mass %
	3 mol%	5 mol%	10 mol%	15 mol%	20 mol%
O	23.48	33.73	7.60	43.31	53.34
Mn	3.26	4.66	9.51	15.23	20.97
Zn	73.25	61.62	82.89	41.46	25.69