3 papers
physics.optics2026
Surface-exciton enhanced SHG response in few-layer 2H-TMDC
H. Hübschmann, G. Berth, M. Groll +6
We explore the nonlinear optical properties of few-layer MoS2 by means of polarization and laser-power-dependent measurements as well as ab initio techniques. While for even layer…
cond-mat.mtrl-sci2026
Second harmonic study of thermally oxidized mono- and few-layer 2H-MoS2
Katharina Burgholzer, Henry Volker Hübschmann, Gerhard Berth +5
A comprehensive study of second harmonic generation on thermally oxidized MoS2 flakes with thickness ranging from monolayer up to seven layers is presented. Observing the fundament…
physics.app-ph2024
Electroelastic guided wave dispersion in piezoelectric plates: spectral methods and laser-ultrasound experiments
Daniel A. Kiefer, Georg Watzl, Katharina Burgholzer +2
Electroelastic waves in piezoelectric media are widely used in sensing and filtering applications. Despite extensive research, computing the guided wave dispersion remains challeng…