Christoph Langhammer
My research group combines advanced nanofabrication with nano-photonics, nanofluidics, surface reactions, catalysis, nanomaterials science and sensor science. Our work focuses on the fundamental study and rational design of functional nanostructures and nanomaterials for sensor and energy-related applications, as well as on single particle catalysis and single molecule microscopy in the context of life science. For that purpose we continuously develop and evolve our own methodologies for state-of-the-art nanofabrication and build our own customized research instrumentation.
We also strive for continuously identifying and implementing strategies for the utilization and commercialization of our research results to cover the entire spectrum from fundamental research to applications that make a direct contribution to a sustainable society.
For more information visit: www.langhammerlab.se
Showing 159 publications
Neural network enabled nanoplasmonic hydrogen sensors with 100 ppm limit of detection in humid air
Hydrogen permeability of thin-ply composites after mechanical loading
Cross-modality transformations in biological microscopy enabled by deep learning
Engineering Optical Absorption in Late Transition-Metal Nanoparticles by Alloying
Bulk-Processed Plasmonic Plastic Nanocomposite Materials for Optical Hydrogen Detection
Competing oxidation mechanisms in Cu nanoparticles and their plasmonic signatures
Optical Hydrogen Nanothermometry of Plasmonic Nanoparticles under Illumination
Inverse designed plasmonic metasurface with parts per billion optical hydrogen detection
Nanofluidic Trapping of Faceted Colloidal Nanocrystals for Parallel Single-Particle Catalysis
Nanoplasmonic NO<inf>2</inf>Sensor with a Sub-10 Parts per Billion Limit of Detection in Urban Air
Grain-growth mediated hydrogen sorption kinetics and compensation effect in single Pd nanoparticles
Catalytically active and thermally stable core-shell gold-silica nanorods for CO oxidation
Plasmonic Temperature-Programmed Desorption
Robust Colloidal Synthesis of Palladium-Gold Alloy Nanoparticles for Hydrogen Sensing
Optimization of the Composition of PdAuCu Ternary Alloy Nanoparticles for Plasmonic Hydrogen Sensing
Nanoplasmonic−nanofluidic single-molecule biosensors for ultrasmall sample volumes
Highly Permeable Fluorinated Polymer Nanocomposites for Plasmonic Hydrogen Sensing
Light-Off in Plasmon-Mediated Photocatalysis
Operando detection of single nanoparticle activity dynamics inside a model pore catalyst material
Novel wide-bandgap non-fullerene acceptors for efficient tandem organic solar cells
Microwave-heated γ-Alumina Applied to the Reduction of Aldehydes to Alcohols
Plasmonic Metasurface for Spatially Resolved Optical Sensing in Three Dimensions
A Library of Late Transition Metal Alloy Dielectric Functions for Nanophotonic Applications
A nanofabricated plasmonic core-shell-nanoparticle library
In Situ Plasmonic Nanospectroscopy of the CO Oxidation Reaction over Single Pt Nanoparticles
Direct Comparison of PdAu Alloy Thin Films and Nanoparticles upon Hydrogen Exposure
Single Particle Plasmonics for Materials Science and Single Particle Catalysis
Optical Property-Composition Correlation in Noble Metal Alloy Nanoparticles Studied with EELS
Metal–polymer hybrid nanomaterials for plasmonic ultrafast hydrogen detection
A nanofluidic device for parallel single nanoparticle catalysis in solution
Topographically Flat Nanoplasmonic Sensor Chips for Biosensing and Materials Science
Plasmonic Nanospectroscopy for Thermal Analysis of Organic Semiconductor Thin Films
Charge transfer between sensing and targeted metal nanoparticles in indirect nanoplasmonic sensors
Single Particle Nanoplasmonic Sensing in Individual Nanofluidic Channels
A Fullerene Alloy Based Photovoltaic Blend with a Glass Transition Temperature above 200 °C
PtY thin films as highly active catalysts for oxygen reduction reaction
Pt Nanoparticle Sintering and Redispersion on a Heterogeneous Nanostructured Support
Hysteresis-Free Nanoplasmonic Pd-Au Alloy Hydrogen Sensors
Plasmonic sensing of catalytic nanoparticles
Graphene Oxide and Lipid Membranes: Size-Dependent Interactions
Single Particle Plasmonic Nanospectroscopy
CO2 Detection and Plasmonic Spectroscopy of CO2 Adsorption Energetics in Porous Sorbents for CCS
Bottom-Up Nanofabrication of Supported Noble Metal Alloy Nanoparticle Arrays for Plasmonics
Single Particle Nanoplasmonic Sensing in Individual Nanofluidic Channels
On The Role of Size Shape and Composition in Metal Nanoparticle-Hydrogen Interactions
Study of catalysis with correlated INPS and MS
Dichroic nanostructures for selective sensing of catalytic nanoparticles
Dynamic Depolarization in Plasmonic Metal Nanoparticles
PdAu Alloy Optical Plasmonic Sensors for Hysteresis Free Hydrogen Sensors
Sensing Hydrogen with (Single) Nanoparticles
UV–Visible and Plasmonic Nanospectroscopy of the CO2 Adsorption Energetics in a Microporous Polymer
Ostwald ripening of supported Pt nanoclusters with initial size-selected distributions
Optical activity of catalytic elements of hetero-metallic nanostructures
Hysteresis-Free Nanoplasmonic Pd-Au Alloy Hydrogen Sensors
Drift-corrected nanoplasmonic hydrogen sensing by polarization
Nanoplasmonic Sensing for Nanomaterials Science
Combining electrochemical and in-situ optical characterization of Pt and its alloys
Transient Bimodal Particle Size Distributions during Pt Sintering on Alumina and Silica
High Sintering Resistance of Size-Selected Platinum Cluster Catalysts by Suppressed Ostwald Ripening
Nanoplasmonic hydrogen sensing
Plasmon-Interband Coupling in Nickel Nanoantennas
On the optical properties of plasmonic glasses
Shrinking-Hole Colloidal Lithography: Self-Aligned Nanofabrication of Complex Plasmonic Nanoantennas
Plasmonic Hydrogen Sensing with Nanostructured Metal Hydridese
Acoustic detection of melanosome transport in Xenopus laevis melanophores
Metal hydrides for smart window and sensor applications
Real time indirect nanoplasmonic in situ spectroscopy of catalyst nanoparticle sintering
In situ light spectroscopy in the environmental transmission electron microscope (ETEM)
Asymmetric Hysteresis in Nanoscopic Single-Metal Hydrides: Palladium Nanorings
Directional Scattering and Hydrogen Sensing by Bimetallic Pd-Au Nanoantennas
Nanoplasmonic sensing for nanomaterials science
Nanoplasmonic In Situ Spectroscopy for Catalysis Applications
Optical Absorption Engineering in Stacked Plasmonic Au-SiO2-Pd Nanoantennas
Oscillatory Optical Response of an Amorphous Two-Dimensional Array of Gold Nanoparticles
Absorption Enhancement in Lossy Transition Metal Elements of Plasmonic Nanosandwiches
Novel aspects of Ostwald ripening of supported metal nanoparticles
Nanoplasmonic sensing for nanomaterials science, catalysis, and optical gas detection
Nanoplasmonic sensing (NPS) combined with electrochemical and QCM-D sensing for corrosion studies
Operando catalyst sintering and activity measurements using indirect nanoplasmonic sensing
Operando indirect nanoplasmonic spectroscopy of catalyst sintering and deactivation
Studying hydrogen storage properties of metal nanoparticles using nanoplasmonic sensing
In-situ catalyst sintering studies using indirect nanoplasmonic sensing
On the black oxide colour of zirconium alloys
Localized surface plasmons shed light on nanoscale metal hydrides
Size-dependent hysteresis in the formation and decomposition of hydride in metal nanoparticles
Size-Dependent Kinetics of Hydriding and Dehydriding of Pd Nanoparticles
A combined nanoplasmonic and electrodeless quartz crystal microbalance setup
Intrinsic Fano Interference of Localized Plasmons in Pd Nanoparticles
Nanoplasmonic probes of catalytic reactions
Nanoparticle Plasmons in Classic and Novel Materials - Fundamentals and Hydrogen Sensing
Nanoplasmonic probes of catalytic reactions
Localized Surface Plasmon Resonances in Aluminum Nanodisks
Quartz Crystal Microbalance for Hydrogen Storage Measurements
Hole-Mask Colloidal Lithography
Hydrogen Storage in Pd Nanodisks Characterized with a Novel Nanoplasmonic Sensing Scheme
Plasmonic Properties of Supported Pt and Pd Nanostructures
A cell for confinement of very small volumes of soft matter and fluids
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Showing 21 research projects
Tunable Optomechanical Microcavities with Nanofluidic Access for Photochemistry under Confinement
Nanochannel Microscopy for Single Exosome Analysis
Water-Tolerant Plasmonic Hydrogen Sensors
NACAREI: Nanofluidic Catalytic Reaction Imaging
Fabrication and Synthesis of Noble Metal Nanoparticle Arrays for Single Particle Catalysis (FASINA)
Ultrafast Nano-Plasmonic H2-sensor for a safe hydrogen economy
Mistra Environmental Nanosafety Phase II
The Sub-10 nm Challenge in Single Particle Catalysis
Wallenberg Academy Fellow 2016
Nanoplasmonisk Sensing's Heliga Graal
Portable Plasmonic Air Quality Sensor (PAQSens)
Portable Plasmonic Air Quality Sensor (PAQSens)
Rambidrag inom utlysningen "Materials Science 2015"
Single Nanoparticle Catalysis, SINCAT
Single Particle Catalysis in Nanoreactors (SPCN)
Mistra Environmental Nanosafety
Plasmonic antennas shine light on the nanoworld
Funktionella elektromagnetiska metamaterial & optisk sensing