Christoph Langhammer

Summary

Affiliation: Chalmers University of Technology
Country: Sweden

Publications

  1. ncbi Hydrogen storage in Pd nanodisks characterized with a novel nanoplasmonic sensing scheme
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 7:3122-7. 2007
  2. doi Localized surface plasmon resonances in aluminum nanodisks
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 8:1461-71. 2008
  3. ncbi Plasmonic properties of supported Pt and Pd nanostructures
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 6:833-8. 2006
  4. doi Hydride formation thermodynamics and hysteresis in individual Pd nanocrystals with different size and shape
    Svetlana Syrenova
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nat Mater 14:1236-44. 2015
  5. doi A combined nanoplasmonic and electrodeless quartz crystal microbalance setup
    Elin M Larsson
    Department of Applied Physics, Chemical Physics Group, Chalmers University of Technology, SE 41296 Gothenburg, Sweden
    Rev Sci Instrum 80:125105. 2009
  6. doi Combined in situ quartz crystal microbalance with dissipation monitoring, indirect nanoplasmonic sensing, and vibrational sum frequency spectroscopic monitoring of alkanethiol-protected copper corrosion
    Markus Schwind
    Department of Applied Physics, Chalmers University of Technology, Goteborg, Sweden
    Langmuir 29:7151-61. 2013
  7. ncbi Oscillatory optical response of an amorphous two-dimensional array of gold nanoparticles
    Tomasz J Antosiewicz
    Department of Applied Physics, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Phys Rev Lett 109:247401. 2012
  8. doi Optical absorption engineering in stacked plasmonic Au-SiO₂-Pd nanoantennas
    Carl Wadell
    Department of Applied Physics, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Nano Lett 12:4784-90. 2012
  9. doi Nanoplasmonic probes of catalytic reactions
    Elin M Larsson
    Chemical Physics Group, Department of Applied Physics, Chalmers University of Technology, SE 41296 Gothenburg, Sweden
    Science 326:1091-4. 2009
  10. doi Bottom-Up Nanofabrication of Supported Noble Metal Alloy Nanoparticle Arrays for Plasmonics
    Ferry A A Nugroho
    Department of Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    ACS Nano 10:2871-9. 2016

Collaborators

  • Vladimir P Zhdanov
  • Tomasz J Antosiewicz
  • Jakob B Wagner
  • Fredrik Westerlund
  • Markus Schwind
  • Timur Shegai
  • Sofia Svedhem
  • Elin M Larsson
  • Carl Wadell
  • Svetlana Syrenova
  • Kristina Wettergren
  • Bengt Kasemo
  • Igor Zorić
  • Ferry A A Nugroho
  • Yuri A Diaz Fernandez
  • Rickard Frost
  • Beniamino Iandolo
  • Kasper Moth-Poulsen
  • Tina A Gschneidtner
  • Viktoria Gusak
  • Tavakol Pakizeh
  • Gabriel Ohlsson
  • Filippo Cavalca
  • Emil Lidström
  • Anders Hellman
  • Giammarco Nalin
  • Dominika Świtlik
  • Ferry Anggoro Ardy Nugroho
  • Andrew S Crampton
  • Florian F Schweinberger
  • Claron J Ridge
  • Marian D Rötzer
  • Davide Deiana
  • Ueli Heiz
  • Samuel Lara Avila
  • Thomas W Hansen
  • Louise H Fornander
  • Michael Graetzel
  • Leo Philipp Heiniger
  • Michael Zäch
  • Peter Apell
  • Mikael Käll

Detail Information

Publications26

  1. ncbi Hydrogen storage in Pd nanodisks characterized with a novel nanoplasmonic sensing scheme
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 7:3122-7. 2007
    ....
  2. doi Localized surface plasmon resonances in aluminum nanodisks
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 8:1461-71. 2008
    ....
  3. ncbi Plasmonic properties of supported Pt and Pd nanostructures
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 6:833-8. 2006
    ..Extinction cross-sections are generally about 50% smaller for Pt and Pd. The spectral plasmon positions, line-widths, and extinction cross-sections are well reproduced by the model...
  4. doi Hydride formation thermodynamics and hysteresis in individual Pd nanocrystals with different size and shape
    Svetlana Syrenova
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nat Mater 14:1236-44. 2015
    ....
  5. doi A combined nanoplasmonic and electrodeless quartz crystal microbalance setup
    Elin M Larsson
    Department of Applied Physics, Chemical Physics Group, Chalmers University of Technology, SE 41296 Gothenburg, Sweden
    Rev Sci Instrum 80:125105. 2009
    ....
  6. doi Combined in situ quartz crystal microbalance with dissipation monitoring, indirect nanoplasmonic sensing, and vibrational sum frequency spectroscopic monitoring of alkanethiol-protected copper corrosion
    Markus Schwind
    Department of Applied Physics, Chalmers University of Technology, Goteborg, Sweden
    Langmuir 29:7151-61. 2013
    ..70% relative humidity), we illustrate how the combination of these techniques can be used to differentiate between simultaneously occurring processes, such as water adsorption and corrosion product formation...
  7. ncbi Oscillatory optical response of an amorphous two-dimensional array of gold nanoparticles
    Tomasz J Antosiewicz
    Department of Applied Physics, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Phys Rev Lett 109:247401. 2012
    ....
  8. doi Optical absorption engineering in stacked plasmonic Au-SiO₂-Pd nanoantennas
    Carl Wadell
    Department of Applied Physics, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Nano Lett 12:4784-90. 2012
    ..This finding suggests a novel route toward highly efficient plasmon-enhanced catalysis on widely selectable catalytic metal particle surfaces not limited to the "classic" plasmonic metals Au and Ag...
  9. doi Nanoplasmonic probes of catalytic reactions
    Elin M Larsson
    Chemical Physics Group, Department of Applied Physics, Chalmers University of Technology, SE 41296 Gothenburg, Sweden
    Science 326:1091-4. 2009
    ..Sensitivities to below 10(-3) monolayers are estimated. The capacity of the method is demonstrated for three catalytic reactions, CO and H2 oxidation on Pt, and NO(x) conversion to N2 on Pt/BaO...
  10. doi Bottom-Up Nanofabrication of Supported Noble Metal Alloy Nanoparticle Arrays for Plasmonics
    Ferry A A Nugroho
    Department of Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    ACS Nano 10:2871-9. 2016
    ..Moreover, as an example for the relevance of the obtained materials for integration in devices, we demonstrate the superior and hysteresis-free plasmonic hydrogen-sensing performance of the AuPd alloy nanoparticle system. ..
  11. doi Indirect nanoplasmonic sensing: ultrasensitive experimental platform for nanomaterials science and optical nanocalorimetry
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, S 412 96 Goteborg, Sweden
    Nano Lett 10:3529-38. 2010
    ..In (i) and (iii), dielectric changes in the sample are detected, while (ii) demonstrates a novel optical nanocalorimetry method...
  12. doi A nanocell for quartz crystal microbalance and quartz crystal microbalance with dissipation-monitoring sensing
    Gabriel Ohlsson
    Department of Applied Physics, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Rev Sci Instrum 80:083905. 2009
    ....
  13. ncbi Absorption and scattering of light by Pt, Pd, Ag, and Au nanodisks: absolute cross sections and branching ratios
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    J Chem Phys 126:194702. 2007
    ..iii) The model fails to account for the correct magnitudes of the measured absorption and scattering cross sections for larger particles in the case of Ag and Au. Possible reasons for this discrepancy are discussed...
  14. doi Unravelling the dependence of hydrogen oxidation kinetics on the size of Pt nanoparticles by in operando nanoplasmonic temperature sensing
    Kristina Wettergren
    Department of Applied Physics and Competence Centre for Catalysis, Chalmers University of Technology, 41296 Goteborg, Sweden
    Nano Lett 15:574-80. 2015
    ..5 up to 0.8 eV. This effect is attributed to an increase of the fraction of (100)-facet and edge and corner sites and their increasingly important role in the reaction with decreasing particle size. ..
  15. doi Plasmonic hydrogen sensing with nanostructured metal hydrides
    Carl Wadell
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    ACS Nano 8:11925-40. 2014
    ....
  16. ncbi Gold, platinum, and aluminum nanodisk plasmons: material independence, subradiance, and damping mechanisms
    Igor Zorić
    Department of Applied Physics, Division for Chemical Physics, Chalmers University of Technology, 412 96 Göteborg, Sweden
    ACS Nano 5:2535-46. 2011
    ..In order to minimize particle-particle coupling effects, sparse patterns with a large interparticle distance (center-to-center ≥6 particle diameters) were considered...
  17. ncbi Size-dependent kinetics of hydriding and dehydriding of pd nanoparticles
    Christoph Langhammer
    Department of Applied Physics, Chalmers University of Technology, , Sweden
    Phys Rev Lett 104:135502. 2010
    ..The latter is explained by the effect of surface tension on hydrogen desorption from the surface layer. The approach is generalizable to other reactant-nanoparticle systems...
  18. ncbi Directional scattering and hydrogen sensing by bimetallic pd-au nanoantennas
    Timur Shegai
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 12:2464-9. 2012
    ..In a wider perspective, the results suggest that directional scattering from bimetallic antennas, and material asymmetry in general, may offer many new routes toward novel nanophotonic sensing schemes...
  19. doi Drift-corrected nanoplasmonic hydrogen sensing by polarization
    Carl Wadell
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nanoscale 7:10963-9. 2015
    ..Since our approach is generic, we also foresee its usefulness for other applications of nanoplasmonic sensors than hydrogen sensing. ..
  20. doi Hysteresis-free nanoplasmonic Pd-Au alloy hydrogen sensors
    Carl Wadell
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 15:3563-70. 2015
    ....
  21. doi Graphene Oxide and Lipid Membranes: Size-Dependent Interactions
    Rickard Frost
    Department of Energy and Environment and Department of Applied Physics, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Langmuir 32:2708-17. 2016
    ..Spontaneous liposome rupture onto graphene oxide is obtained for large lateral dimensions of the graphene oxide sheets. ..
  22. doi The conquest of middle-earth: combining top-down and bottom-up nanofabrication for constructing nanoparticle based devices
    Yuri A Diaz Fernandez
    Department of Chemical and Biological Engineering, Chalmers University of Technology, SE 412 96 Gothenburg, Sweden
    Nanoscale 6:14605-16. 2014
    ....
  23. doi High sintering resistance of size-selected platinum cluster catalysts by suppressed Ostwald ripening
    Kristina Wettergren
    Department of Applied Physics, Chalmers University of Technology, 41296 Goteborg, Sweden
    Nano Lett 14:5803-9. 2014
    ..Moreover, this is the first systematic experimental investigation of sintering processes in nanoparticle systems with an initially perfectly monomodal size distribution under ambient conditions. ..
  24. doi Shrinking-hole colloidal lithography: self-aligned nanofabrication of complex plasmonic nanoantennas
    Svetlana Syrenova
    Department of Applied Physics, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Nano Lett 14:2655-63. 2014
    ....
  25. ncbi Time-resolved indirect nanoplasmonic sensing spectroscopy of dye molecule interactions with dense and mesoporous TiO2 films
    Viktoria Gusak
    Department of Applied Physics, Chalmers University of Technology, SE 412 96 Goteborg, Sweden
    Nano Lett 12:2397-403. 2012
    ....
  26. doi Intrinsic Fano interference of localized plasmons in Pd nanoparticles
    Tavakol Pakizeh
    Department of Applied Physics, Chalmers University of Technology, Göteborg 41296, Sweden
    Nano Lett 9:882-6. 2009
    ..The latter analysis indicates that the degree of Fano asymmetry is simply linearly proportional to the imaginary part of the interband contribution to the metal dielectric function...