Novitskii, Andrei; Serhiienko, Illia; Novikov, Sergey; Ashim, Yerzhan; Zheleznyi, Mark; Kuskov, Kirill; Pankratova, Daria; Konstantinov, Petr; Voronin, Andrei; Tretiakov, Oleg A.; Inerbaev, Talgat; Burkov, Alexander; Khovaylo, Vladimir
(ACS Applied Energy Materials, 2022)
In this study, we demonstrate that introduction of rare-earth elements, R = La or Pr, into the Bi-O charge reservoir layer of BiCuSeO leads to an increase of both the charge carrier concentration and the effective mass. ...