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PD Dr. Markus Raphael Wagner

Head of Department Semiconductor Spectroscopy

+49 30 20377-317

wagner@pdi-berlin.de

ORCID iD https://orcid.org/0000-0002-7367-5629

Semiconductor Spectroscopy

Room: 517

Google Scholar Profile

Core research areas

III-V Nanowires for Optoelectronics , Novel Functional Oxide Materials , Nitride Semiconductors

Projects

Publications

  1. Title

    Spectral dispersion of effective second-order susceptibility in monolayer WS2, WSe2, MoS2, and MoSe2 on bare glass: A systematic comparison for nonlinear photonics

    Author
    N. Bernhardt, M. Y. Bacaoco, Y. Q. Chee, J. Guo, M. S. Hossain, N. M. Nguyen, T. T. Tran, S. Ali, N. Medhekar, M. R. Wagner, A. S. Solntsev
    Source
    ACS Appl. Opt. Mater., 4, 2180-2187 (2026)
    DOI:
    10.1021/acsaom.6c00257 (PDI-ID: 3193)
  2. Title

    Microscopic origin of temperature‐dependent anisotropic heat transport in ultrawide‐bandgap rutile GeO2

    Author
    P. Emtenani, M. Loletti, F. Nippert, E. B. Barros, Z. Galazka, H. Tornatzky, C. Thomsen, S. Reparaz, R. Rurali, M. R. Wagner
    Source
    Adv. Funct. Mater., 36, e76723 (2026)
    DOI:
    10.1002/adfm.76723 (PDI-ID: 3189)
  3. Title

    Lattice dynamics in rutile germanium oxide (r-GeO2)

    Author
    H. Tornatzky, Z. Galazka, T. Schulz, R. Gillen, M. R. Wagner
    Source
    Adv. Electron. Mater., 12, e00586 (2026)
    DOI:
    10.1002/aelm.202500586 (PDI-ID: 3083)
  4. Title

    Phonons in single‐domain κ‐Ga2O3 studied by polarization angle‐resolved Raman scattering

    Author
    A. Wüthrich, B. M. Janzen, R. Gillen, H. Tornatzky, A. Ardenghi, O. Bierwagen, A. Sacchi, P. Mazzolini, M. Ries, T. Ogawa, H. Nishinaka, M. R. Wagner
    Source
    Adv. Electron. Mater., 12, e00497 (2026)
    DOI:
    10.1002/aelm.202500497 (PDI-ID: 3146)
  5. Title

    Spectral tuning of hyperbolic shear polaritons in monoclinic gallium oxide via isotopic substitution

    Author
    G. Carini, M. Pradhan, E. Gelžinytė, A. Ardenghi, S. Dixit, M. Obst, A. S. Senarath, N. S. Mueller, G. Álvarez-Pérez, K. Diaz-Granados, R. A. Kowalski, R. Niemann, F. G. Kaps, J. Wetzel, R. B. Iyer, P. Mazzolini, M. Schubert, J. M. Klopf, J. T. Margraf, O. Bierwagen, M. Wolf, K. Reuter, L. M. Eng, S. C. Kehr, J. D. Caldwell, C. Carbogno, T. G. Folland, M. R. Wagner, A. Paarmann
    Source
    Adv. Mater., 38, e14561 (2026)
    DOI:
    10.1002/adma.202514561 (PDI-ID: 3141)