TiO2-B/anatase core-shell heterojunction nanowires for photocatalysis.

  title={TiO2-B/anatase core-shell heterojunction nanowires for photocatalysis.},
  author={Bin Liu and Ankur Khare and Eray S Aydil},
  journal={ACS applied materials & interfaces},
  volume={3 11},
Fast separation and spatial control of electrons and holes after photogeneration is important in photocatalysis. Ideally, after photogeneration, electrons and holes must be segregated to different parts of the photocatalyst to take part in separate oxidation and reduction reactions. One way to achieve this is by building junctions into the catalyst with built-in chemical potential differences that tend to separate the electron and the hole into two different regions of the catalyst. In this… CONTINUE READING

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