Prof. Dr. Donat Josef As
Leiter - Professor
Stellvertretender Leiter - Professor
Mitglied - Professor
- d.as@uni-paderborn.de
- Telefon:
- +49 5251 60-5838
- Web:
- Homepage
- Büroanschrift:
-
Pohlweg 47-49
33098 Paderborn - Raum:
- P8.2.10
Publikationen
Aktuelle Publikationen
Remote Epitaxy of Cubic Gallium Nitride on Graphene‐Covered 3C‐SiC Substrates by Plasma‐Assisted Molecular Beam Epitaxy
M. Littmann, D. Reuter, D.J. As, Physica Status Solidi (b) 260 (2023).
Time-resolved pump–probe spectroscopic ellipsometry of cubic GaN. I. Determination of the dielectric function
E. Baron, R. Goldhahn, S. Espinoza, M. Zahradník, M. Rebarz, J. Andreasson, M. Deppe, D.J. As, M. Feneberg, Journal of Applied Physics 134 (2023).
Time-resolved pump–probe spectroscopic ellipsometry of cubic GaN II: Absorption edge shift with gain and temperature effects
E. Baron, R. Goldhahn, S. Espinoza, M. Zahradník, M. Rebarz, J. Andreasson, M. Deppe, D.J. As, M. Feneberg, Journal of Applied Physics 134 (2023).
Overcoming the Miscibility Gap of GaN/InN in MBE Growth of Cubic In<sub><i>x</i></sub>Ga<sub>1–<i>x</i></sub>N
M.F. Zscherp, S.A. Jentsch, M.J. Müller, V. Lider, C. Becker, L. Chen, M. Littmann, F. Meier, A. Beyer, D.M. Hofmann, D.J. As, P.J. Klar, K. Volz, S. Chatterjee, J. Schörmann, ACS Applied Materials &amp; Interfaces 15 (2023) 39513–39522.
Selective Area Growth of Cubic Gallium Nitride in Nanoscopic Silicon Dioxide Masks
Alle Publikationen anzeigen
F. Meier, M. Littmann, J. Bürger, T. Riedl, D. Kool, J. Lindner, D. Reuter, D.J. As, Physica Status Solidi (b) (2022).
Lehre
Laufende Lehrveranstaltungen
- Project based Course
- Physikalisches Kolloquium
- Niedrigdimensionale Halbleitersysteme: Optische Eigenschaften
- Materials Chemistry and Analysis
- Lab Project
- Experimentalphysik für Wing ET
- Experimentalphysik für Elektrotechniker
- Current Topics in Materials Science
- Characterization Techniques of Solids
- Aktuelle Probleme der Halbleiterepitaxie