Band Gap Modulation of SrTiO3 upon CO2 Adsorption

Kostiantyn V. Sopiha, Oleksandr I. Malyi, Clas Persson +1

CO2 chemisorption on SrTiO3(001) surfaces is studied using ab initio calculations in order to establish new chemical sensing mechanisms. We find that CO2 adsorption opens the mater…