Atomic-level structural and chemical analysis of Cr-doped Bi2Se3 thin films

@inproceedings{Ghasemi2016AtomiclevelSA,
  title={Atomic-level structural and chemical analysis of Cr-doped Bi2Se3 thin films},
  author={Arsham Ghasemi and Despoina M Kepaptsoglou and Liam J Collins-McIntyre and Quentin M Ramasse and Thorsten Hesjedal and Vlado K Lazarov},
  booktitle={Scientific reports},
  year={2016}
}
We present a study of the structure and chemical composition of the Cr-doped 3D topological insulator Bi2Se3. Single-crystalline thin films were grown by molecular beam epitaxy on Al2O3 (0001), and their structural and chemical properties determined on an atomic level by aberration-corrected scanning transmission electron microscopy and electron energy loss… CONTINUE READING