Publications

1. Title

   Scanning X-ray diffraction microscopy of a 6 GHz surface acoustic wave

   Author

   M. Hanke, N. Ashurbekov, E. Zatterin, M.E. Msall, J. Hellemann, P. V. Santos, T.U. Schulli, S. Ludwig

   Source

   Phys. Rev. X, 024038-1, 19 (2023)

   DOI:

   10.1103/PhysRevApplied.19.024038

2. Title

   X-ray scattering study of GaN nanowires grown on Ti/Al2O3 by molecular beam epitaxy

   Author

   V. M. Kaganer, O. V. Konovalov, G. Calabrese, D. van Treeck, A. Kwasniewski, C. Richter, S. Fernández-Garrido, O. Brandt

   Source

   Nanotechnology, 439, 56 (2023)

   DOI:

   10.1107/S1600576723001486

3. Title

   Terahertz quantum-cascade lasers for high-resolution absorption spectroscopy of atoms and ions in plasmas

   Author

   X. Lü, B. Röben, K. Biermann, J. Wubs, U. Macherius, K. Weltmann, J. H. van Helden, L. Schrottke, H. T. Grahn

   Source

   Semicond. Sci. Technol., 035003, 38 (2023)

   DOI:

   10.1088/1361-6641/acb1cd

4. Title

   Acceptor and compensating donor doping of single crystalline SnO(001) films grown by molecular beam epitaxy

   Author

   K. O. Egbo, J. Lähnemann, A. Falkenstein, J. Varley, O. Bierwagen

   Source

   Appl. Phys. Lett., 122101, 122 (2023)

   DOI:

   10.1063/5.0130935

5. Title

   Epitaxial synthesis of unintentionally doped p-type SnO (001) via suboxide molecular beam epitaxy

   Author

   K. O. Egbo, E. Luna, J. Lähnemann, G. Hoffmann, A. Trampert, J Grümbel, E. Kluth, M. Feneberg, R. Goldhahn, O. Bierwagen

   Source

   J. Appl. Phys., 045701, 133 (2023)

   DOI:

   10.1063/5.0131138

6. Title

   Disorder-order transition in Ga2O3 and its solid solution with In2O3 upon thermal annealing

   Author

   A. Reis, M. Hanke, O. Bierwagen, A. Trampert, P. Mazzolini, E. Welter

   Source

   Appl. Phys. Lett., 2200535, 260 (2023)

   DOI:

   10.1002/pssb.202200535

7. Title

   Interface tomography of GaInAs/AlInAs quantum cascade laser active regions

   Author

   E. Paysen, S. Schütt, S. Michler, Q. Yang, R. Aidam, A. Trampert

   Source

   Semicond. Sci. Technol., 055009, 38 (2023)

   DOI:

   10.1088/1361-6641/acc34f

8. Title

   Carrier recombination in highly uniform and phase-pure GaAs/(Al,Ga)As core/shell nanowire arrays on Si(111): Mott transition and internal quantum efficiency

   Author

   M. Oliva, T. Flissikowski, M. Góra, J. Lähnemann, J. Herranz, R. B. Lewis, O. Marquardt, M. Ramsteiner, L. Geelhaar, O. Brandt

   Source

   ACS Nano, 15278–15293, 6 (2023)

   DOI:

   10.1021/acsanm.3c03242

9. Title

   A route for the top-down fabrication of ordered ultrathin GaN nanowires

   Author

   M. Oliva, V. M. Kaganer, M. Pudelski, S. Meister, A. Tahraoui, L. Geelhaar, O. Brandt, T. Auzelle

   Source

   Nanotechnology, 205301, 34 (2023)

   DOI:

   10.1088/1361-6528/acb949

10. Title

    Density control of GaN nanowires at the wafer scale using self-assembled Si patches on sputtered TiN(111)

    Author

    T. Auzelle, M. Oliva, P. John, M. Ramsteiner, L. Geelhaar, O. Brandt

    Source

    Nanotechnology, 375602, 34 (2023)

    DOI:

    10.1088/1361-6528/acdde8