activity
20232026
most citedLabel-free Imaging of Catalytic H2O2 Decomposition on Single Colloidal Pt Nanoparticles using Nanofluidic Scattering Microscopy

11 citations · 15 across the 4 of their papers we have counts for

collaborators

4 papers

physics.optics2026

Bayesian Optimization for Practical H2 Sensors: Inverse Design of Pd-based Plasmonic Metasurfaces

Pernilla Ekborg-Tanner, Athanasios Theodoridis, Joachim Fritzsche +3

Hydrogen detection is becoming increasingly important as its use grows across energy and industrial systems. Optical sensing platforms based on palladium (Pd) nanoparticles are att…

physics.chem-ph2025★ 4 cited

Visible Light Spectroscopy of Liquid Solutes from Femto- to Attoliter Volumes inside a Single Nanofluidic Channel

Björn Altenburger, Joachim Fritzsche, Christoph Langhammer

UV-Vis spectroscopy is a workhorse in analytical chemistry that finds application in life science, organic synthesis and energy technologies like photocatalysis. In its traditional…

physics.chem-ph2025

Femtoliter Batch Reactors for Nanofluidic Scattering Spectroscopy Analysis of Catalytic Reactions on Single Nanoparticles

Björn Altenburger, Joachim Fritzsche, Christoph Langhammer

Macroscopic batch reactors are a core concept in chemical synthesis and catalysis due to their ability to ensure high conversion rates of the used reactants. At the nanoscale, such…

physics.chem-ph2023★ 11 cited

Label-free Imaging of Catalytic H2O2 Decomposition on Single Colloidal Pt Nanoparticles using Nanofluidic Scattering Microscopy

Björn Altenburger, Carl Andersson, Sune Levin +3

Single particle catalysis aims at determining factors that dictate nanoparticle activity and selectivity. Existing methods often use fluorescent model reactions at low reactant con…