Fabrication of Mo+N-Codoped TiO₂ Nanotube Arrays by Anodization and Sputtering for Visible Light-Induced Photoelectrochemical and Photocatalytic Properties

Table 1

Atomic concentration of surface of N-TiO₂ and Mo,N-codoped TiO₂ nanotube arrays.

Atomic concentration (at.%)	Sample
	N-TiO2	Mo-N-TiO2-5	Mo-N-TiO2-30	Mo-N-TiO2-60
Ti	29.01	27.44	23.19	22.58
O	69.22	65.17	64.97	60.43
N	1.77	6.00	8.88	13.29
Mo	—	1.39	2.95	3.70