Publications

1. Title

   Advances in Gallium Oxide—from Fundamental Materials Science to Device Implementation

   Author

   M. Albrecht, O. Bierwagen, C. Draxl, K. Tetzner, H. von Wenckstern

   Source

   Phys. Status Solidi B, 262, 2500299 (2025)

   DOI:

   10.1002/pssb.202500299 (PDI-ID: 3101)

2. Title

   Chemically‐disordered transparent conductive perovskites with high crystalline fidelity

   Author

   S. S. I. Almishal, P. Kezer, J. T. Sivak, Y. Iwabuchi, S. V. G. Ayyagari, S. Sarker, M. Furst, G. Bejger, B. Yang, S. Gelin, N. Alem, I. Ismaila, C. M. Rost, S. B. Sinnott, V. Crespi, V. Gopalan, R. Engel-Herbert, J. T. Heron, J.-P. Maria

   Source

   Adv. Sci., tba, e09868 (2025)

   DOI:

   10.1002/advs.202509868 (PDI-ID: 3097)

3. Title

   Effect of lithium diffusion into Ga2O3 thin films

   Author

   A. Sacchi, M. Sidoli, A. Ardenghi, O. Bierwagen, J. Kler, A. Falkenstein, R. A. De Souza, M. Martin, D. Spallek, J. Lähnemann, H. Tornatzky, M. R. Wagner, A. Parisini, M. Pavesi, M. Bosi, L. Seravalli, J. B. Varley, G. Spaggiari, D. Bersani, K. Mizohata, F. Tuomisto, G. Magnani, D. Pontiroli, M. Riccò, F. Mezzadri, S. Pasini, A. Bosio, R. Fornari, P. Mazzolini

   Source

   Appl. Surf. Sci., 710, 163974 (2025)

   DOI:

   10.1016/j.apsusc.2025.163974 (PDI-ID: 3096)

4. Title

   Assessment of Trapping Phenomena in As‐Grown and Thermally‐Treated Si‐Doped κ‐Ga2O3 Layers via Optical Admittance Spectroscopy

   Author

   P. Rajabi Kalvani, A. Parisini, M. Pavesi, F. Mattei, P. Mazzolini, K. Egbo, O. Bierwagen, A. Moumen, S. Vantaggio, S. Shapouri, M. Bosi, L. Seravalli, R. Fornari

   Source

   Adv. Electron. Mater., , (2025)

   DOI:

   10.1002/aelm.202500072 (PDI-ID: 3095)

5. Title

   Roadmap on quantum magnetic materials

   Author

   A. Grubisic-Cabo, M.H.D. Guimaraes, D. Afanasiev, J.H. Garcia Aguilar, I. Aguilera, M.N. Ali, S. Bhattacharyya, Y. M. Blanter, R. Bosma, Z. Cheng, Z. Dan, S.P. Dash, J. M. Duenas, J. Fernandez-Rossier, M. Gibertini, S. Grytsiuk, M.J.A. Houmes, A. Isaeva, C. Knekna, A.H. Kole, S. Kurdi, J.L. Lado, S. Manas-Valero, J. M. J. Lopes, D. Marian, M. Na, F. Pabst, S. B. Pierantoni, M. Regout, R. Reho, M. Rösner, D. Sanz, T. van der Sar, J. Slawinska, M.J. Verstraete, M. Waseem, H.S.J. van der Zant, Z. Zanolli, D. Soriano

   Source

   2D Mater., 12, 031501 (2025)

   DOI:

   10.1088/2053-1583/adbe89 (PDI-ID: 3094)

6. Title

   Efforts to reduce the energy needed for the operation of our molecular beam epitaxy lab

   Author

   O. Bierwagen, H.-P. Schönherr, S. Heinitz, S. Behnke, C. Herrmann, J. Pfeiffer, C. Stemmler, L. Geelhaar

   Source

   Nano Ex., 6, 036001 (2025)

   DOI:

   10.1088/2632-959X/ade7a5 (PDI-ID: 3062)

7. Title

   Formation of 2D electron gas at a non-polar perovskite oxide interface: SrHfO3/BaSnO3

   Author

   J. Ko, O. Bierwagen, W. Suh, J. B. Choi, C. S. Chang, K. Char

   Source

   Adv. Funct. Mater., tba, e06665 (2025)

   DOI:

   10.1002/adfm.202506665 (PDI-ID: 3093)

8. Title

   Bandgaps in cubic InGaN for the entire composition range including many-body effects

   Author

   J. Rose, E. Baron, R. Goldhahn, M. F. Zscherp, S. A. Jentsch, S. Chatterjee, J. Schörmann, M. Feneberg

   Source

   J. Appl. Phys., 137, 243106 (2025)

   DOI:

   10.1063/5.0267365 (PDI-ID: 3100)

9. Title

   Transition from edge- to bulk-currents in the quantum Hall regime

   Author

   S. Sirt, V.Y. Umansky, A. Siddiki, S. Ludwig

   Source

   Appl. Phys. Lett., 126, 243101 (2025)

   DOI:

   10.1063/5.0275599 (PDI-ID: 2993)

10. Title

    Improving electron mobility in InAs quantum wells on GaAs by removing bunched surface steps generated in strain relaxation

    Author

    A. Aleksandrova, E. Paysen, C. Golz, K. Biermann, A. Trampert, H. Weidlich, W. T. Masselink, Y. Takagaki

    Source

    Appl. Phys. Lett., 126, 232109 (2025)

    DOI:

    10.1063/5.0268057 (PDI-ID: 3088)