Doping SrTiO_{3} supported FeSe by excess atoms and oxygen vacancies

By K. V. Shanavas and David J. Singh Author(s): K. V. Shanavas and David J. SinghPhotoemission studies of FeSe monolayer films on SrTiO3 substrate have shown electronic structures that deviate from pristine FeSe, consistent with heavy electron doping. With the help of first-principles calculations we studied the effect of excess Fe and Se atoms on the monolayer and …read more

Published in: Physical Review B