Core research areas

Projects

Publications

  1. Title

    Kinetics, thermodynamics, and catalysis of the cation incorporation into GeO2, SnO2, and (SnxGe1-x)O2 during suboxide MBE

    Author
    W. Chen, K. Egbo, J. Kler, A. Falkenstein, J. Lähnemann, O. Bierwagen
    Source
    APL Mater., 13, 011107 (2025)
    DOI:
    10.1063/5.0243858 (PDI-ID: 3035)
  2. Title

    Etching of elemental layers in oxide molecular beam epitaxy by O2-assisted formation and evaporation of their volatile (sub)oxide: The examples of Ga and Ge

    Author
    W. Chen, K. Egbo, H. Zhang, A. Ardenghi, O. Bierwagen
    Source
    J. Vac. Sci. Technol. A, 42, 032708 (2024)
    DOI:
    10.1116/6.0003453 (PDI-ID: 2951)
  3. Title

    In situ study and modeling of the reaction kinetics during molecular beam epitaxy of GeO2 and its etching by Ge

    Author
    W. Chen, K. Egbo, H. Tornatzky, M. Ramsteiner, M. R. Wagner, O. Bierwagen
    Source
    APL Mater., 11, 071110 (2023)
    DOI:
    10.1063/5.0155869 (PDI-ID: 2930)