activity
20082023
most citedNear-field examination of perovskite-based superlenses and superlens-enhanced probe-object coupling

121 citations · 653 across the 33 of their papers we have counts for

collaborators

33 papers

physics.ins-det2023

Towards 3D Magnetic Force Microscopy

Jori F. Schmidt, Lukas M. Eng, Samuel D. Seddon

Magnetic force microscopy (MFM) is long established as a powerful tool for probing the local manifestation of magnetic nanostructures across a range of temperatures and applied sti…

physics.optics2023

Terahertz Twistoptics -- engineering canalized phonon polaritons

Maximilian Obst, Tobias Nörenberg, Gonzalo Álvarez-Pérez +11

The terahertz (THz) frequency range is key to study collective excitations in many crystals and organic molecules. However, due to the large wavelength of THz radiation, the local…

cond-mat.mtrl-sci2023★ 13 cited

Hall mobilities and sheet carrier densities in a single LiNbO conductive ferroelectric domain wall

Henrik Beccard, Elke Beyreuther, Benjamin Kirbus +3

For the last decade, conductive domain walls (CDWs) in single crystals of the uniaxial model ferroelectric lithium niobate (LiNbO, LNO) have shown to reach resistances more tha…

cond-mat.mtrl-sci2023★ 16 cited

R2D2 -- An equivalent-circuit model that quantitatively describes domain wall conductivity in ferroelectric LiNbO

Manuel Zahn, Elke Beyreuther, Iuliia Kiseleva +7

Ferroelectric domain wall (DW) conductivity (DWC) can be attributed to two separate mechanisms: (a) the injection/ejection of charge carriers across the Schottky barrier formed at…

cond-mat.mtrl-sci2023

Comparing Transmission- and Epi-BCARS: A Transnational Round Robin on Solid State Materials

Franz Hempel, Federico Vernuccio, Lukas König +5

Broadband coherent anti-Stokes Raman scattering (BCARS) is an advanced Raman spectroscopy method that combines the spectral sensitivity of spontaneous Raman scattering (SR) with th…

physics.optics2022★ 7 cited

Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: A phenomenological approach

Kai J. Spychala, Zeeshan H. Amber, Lukas M. Eng +1

Coherent nonlinear optical micro-spectroscopy is a frequently used tool in modern material science, as it is sensitive to many different local observables, which comprise, among ot…