Morphology modulation of SrTiO3/TiO2 heterostructures for enhanced photoelectrochemical performance

- The special morphology of SrTiO3/TiO2 heterostructures is firstly fabricated.
- The dominant function of NaOH on the morphology control has been discussed detailedly.
- It is firstly reported that SrTiO3 is inclined to be excited by 368 nm monochromatic light.
- The junction strategy provides a substrate for the fabrication of sandwich architectures.