New and fast route to black TiO2 based on hollow cathode H2 plasma

A. Godoy, A. L. J. Pereira, M. C. Gome +5

In this work, we demonstrate a new method to produce black TiO2 from pristine anatase TiO2 films. It consists on the immersion of TiO2 films in a hollow cathode H2 RF plasma for a…