Dr. Paulo Ventura Santos

Senior Scientist

+49 30 20377-221

Semiconductor Spectroscopy

Raum: 727

Titel

Non-linear intensity dependence of circularly polarized reflectance difference spectra as a probe for spin dynamics in quantum wells

Author

L.E. Tapia-Rodrıguez, J.F. Hernandez-Martínez, A. Ramírez-Pérez,, M.A. Lastras-Montaño, O. Ruiz-Cigarrillo, K. Biermann, P. V. Santos, L.F. Lastras-Martinez

Quelle

J. Appl. Phys., 140, 125703 (2026)

DOI:

10.1063/5.0346326 (PDI-ID: 3213)
Titel

Excitation and imaging of GHz surface acoustic waves in single-crystal Al1–xScxN on hexagonal SiC

Author

M. Yuan, D. V. Dinh, J. E. Gordon, M. Msall, O. Brandt, P. V. Santos

Quelle

Appl. Phys. Lett., 129, 043503 (2026)

DOI:

10.1063/5.0339365 (PDI-ID: 3155)
Titel

Nontrivial dynamics of acoustically driven spin centers in silicon carbide

Author

A. Hernández-Mínguez, A. V. Poshakinskiy, M. Hollenbach, P. V. Santos, G. V. Astakhov

Quelle

Proc. SPIE, 14081, 50-56 (2026)

DOI:

10.1117/12.3098775 (PDI-ID: 3181)
Titel

Strong coupling beyond the high-Q limit and linewidth narrowing in a multiexciton planar microcavity

Author

E. A. Cerda-Mendez, Y. G. Rubo, K. Biermann, A. Camacho-Guardian, A. S. Kuznetsov, P. V. Santos

Quelle

Phys. Rev. Appl., 25, 044067 (2026)

DOI:

10.1103/8d5h-8m97 (PDI-ID: 3182)
Titel

Ground-state exciton–polariton condensation via coherent Floquet driving

Author

A. S. Kuznetsov, I. Carraro-Haddad, G. Usaj, K. Biermann, A. Fainstein, P. V. Santos

Quelle

Nat. Photonics, 20, 586-591 (2026)

DOI:

10.1038/s41566-026-01855-w (PDI-ID: 3166)