Departamento de Física de La Materia Condensada, ICMA, Universidad de Zaragoza-CSIC, E-50009, Zaragoza, Spain

Photoactivity improvement of TiO2 electrodes by thin hole transport layers of reduced graphene oxide

Published in Electrochimica Acta

Nanostructured TiO2 and graphene-based materials constitute components of actual interest in devices related to solar energy conversion and storage. In this work, we show that a thin layer of electrochemically reduced graphene oxide (ECrGO), covering nanostructured TiO2 photoelectrodes, can significantly improve the photoactivity. In order to under...