Synergies of co-doping in ultra-thin hematite photoanodes for solar water oxidation: In and Ti as representative case
Aadesh P. Singh, Camilla Tossi, Ilkka Tittonen, Anders Hellman, Björn Wickman
Abstract
Solar energy induced water splitting in photoelectrochemical (PEC) cells is one of the most sustainable ways of hydrogen production. In this work, hematite (α-Fe<sub>2</sub>O<sub>3</sub>) thin film were modified by In<sup>3+</sup> and Ti<sup>4+</sup> co-doping for enhanced PEC performance.
Topics & Concepts
HematiteDopingMaterials scienceChemical engineeringOptoelectronicsNanotechnologyMetallurgyEngineeringIron oxide chemistry and applicationsGroundwater and Isotope GeochemistryClay minerals and soil interactions