3 papers
physics.optics2026
Two-Photon-Induced Direct 3D Printing of Freeform High-Index Phase-Change Sb2S3 Nanostructures
Abhrodeep Dey, Andrea Dellith, Anne Sauer +7
Chalcogenides have recently emerged as an important class of phase-change materials (PCMs) for nanophotonics, owing to their very high refractive index (RI) and low optical loss in…
cond-mat.mes-hall2026
Effect of hybrid field coupling in nanostructured surfaces on anisotropic signal detection in nanoscale infrared spectroscopic imaging methods
Ayona James, Maryam Ali, Zekai Ye +21
Anisotropic intensity distributions on nanostructured surfaces and polarization-sensitive spectra have been observed in a number of nanoscale infrared spectroscopic imaging methods…
physics.optics2025
Positive-tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet-etching
Abhrodeep Dey, Uwe Hübner, Albane Benardais +10
Antimony trisulfide (), as an emerging material for integrated photonic devices, has attracted significant attention due to its high index, low loss, and phase-changin…