activity
20172024
most citedThree dimensional vectorial imaging of surface phonons

69 citations · 120 across the 7 of their papers we have counts for

collaborators

7 papers

physics.optics2024

CO Conversion in Cu-Pd based Disordered Network Metamaterials with Ultra-Small Mode Volume

Jelena Wohlwend, Oliver Wipf, David Kiwic +5

Plasmons can drive chemical reactions by directly exciting intramolecular transitions. However, strong coupling of plasmons to single molecules remains a challenge as ultra-small m…

physics.app-ph2023

Sequential Self-Assembly for Scalable Fabrication of Disordered Two-Phase Metamaterials

Jelena Wohlwend, Georg Haberfehlner, Henning Galinski

Self-assembly processes provide the means to achieve scalable and versatile metamaterials by "bottom-up" fabrication. Despite their enormous potential, especially as a platform for…

physics.optics2022★ 3 cited

Tomographic reconstruction of quasistatic surface polariton fields

Raphael Hauer, Georg Haberfehlner, Gerald Kothleitner +2

We theoretically investigate the tomographic reconstruction of the three-dimensional photonic environment of nanoparticles. As input for our reconstruction we use electron energy l…

cond-mat.mtrl-sci2021★ 15 cited

Analyzing Nanogranularity of Focused Electron-Beam-Induced Deposited (FEBID) Materials by Electron Tomography

Cornelia Trummer, Robert Winkler, Harald Plank +2

Nanogranular material systems are promising for a variety of applications in research and development. Their physical properties are often determined by grain sizes, shapes, mutual…

cond-mat.mtrl-sci2021★ 20 cited

Benefits of direct electron detection and PCA for EELS investigation of organic photovoltaics materials

Georg Haberfehlner, Sebastian F. Hoefler, Thomas Rath +3

Electron energy-loss spectroscopy (EELS) is a powerful tool for imaging chemical variations at the nanoscale. Here, we investigate a polymer/organic small molecule-blend used as ab…

physics.ins-det2020★ 69 cited

Three dimensional vectorial imaging of surface phonons

Xiaoyan Li, Georg Haberfehlner, Ulrich Hohenester +3

While phonons and their related properties have been studied comprehensively in bulk materials, a thorough understanding of surface phonons for nanoscale objects remains elusive. I…

cond-mat.mtrl-sci2017★ 13 cited

In depth nano spectroscopic analysis on homogeneously switching double barrier memristive devices

Julian Strobel, Mirko Hansen, Sven Dirkmann +10

Memristors based on a double barrier design have been analysed by various nano spectroscopic methods to unveil details about its microstructure and conduction mechanism. The device…