Principal Investigator Nils Hartmann

Apl. Prof. Dr. Nils Hartmann

Phone: +49 203 379 8033

Personal Website

Interdisciplinary Center for Analytics on the Nanoscale
University of Duisburg-Essen

Project Area SS: Materials Characterization at the Interdisciplinary Center for Analytics on the Nanoscale (ICAN)

The exploration of real-structure–activity relationships in catalysis necessitates a detailed analysis of all materials within the CRC/TRR 247. For this purpose, the service project S employs state-of-the-art spectroscopic and microscopic techniques.

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Curriculum Vitae

Professional career

Scientific education and dregrees

Awards and Scholarships

Positions and functions

Selected Publications

  1. D. Dahlhaus, S. Franzka, E. Hasselbrink, N. Hartmann, 1D nanofabrication with a micrometer sized laser spot, Nano Lett. 6, 2358-2360 (2006).
  2. N. Hartmann, S. Franzka, J. Koch, A. Ostendorf, B. N. Chichkov, Sub-wavelength patterning of alkylsiloxane monolayers via nonlinear processing with single femtosecond laser pulses, Appl. Phys. Lett. 92, 223111 (2008).
  3. B. Klingebiel, A. Schröter, S. Franzka, N. Hartmann, Photothermally induced microchemical functionalization of organic monolayers, ChemPhysChem 10, 2000-2003 (2009).
  4. M. Mathieu, N. Hartmann, Sub-wavelength patterning of organic monolayers via nonlinear processing with continuous-wave lasers, New J. Phys. 12, 125017 (2010).
  5. C. Amiri Naini, S. Franzka, S. Frost, M. Ulbricht, N. Hartmann, Probing the intrinsic switching kinetics of ultrathin thermoresponsive polymer brushes, Angew. Chem. Int. Ed. 50, 4513-4516 (2011).
  6. A. Schröter, M. Kalus, N. Hartmann, Substrate mediated effects in photothermal patterning of alkanethiol self-assembled monolayers with microfocused continuous-wave lasers, Beilstein J. Nanotechnol. 3, 65-74 (2012).
  7. C. Amiri Naini, M. Thomas, S. Franzka, S. Frost, M. Ulbricht, N. Hartmann, Hofmeister effect of sodium halides on the switching energetics of thermoresponsive polymer brushes, Macromol. Rapid Commun. 34, 417-422 (2013).
  8. L. Schade, S. Franzka, M. Mathieu, M. M. Biener, J. Biener, N. Hartmann, Photothermal laser microsintering of nanoporous gold, Langmuir 30, 7190-7197, (2014).
  9. M. Thomas, M. Gajda, C. Amiri Naini, S. Franzka, M. Ulbricht, N. Hartmann, Poly(N,N‐dimethylaminoethyl methacrylate) Brushes: pH-dependent switching kinetics of a surface-grafted thermoresponsive polyelectrolyte, Langmuir 31, 13426-13432 (2015).
  10. L. Schade, S. Franzka, M. Thomas, U. Hagemann, N. Hartmann, Resonant laser processing of nanoparticulate Au/TiO2 films on glass supports: Photothermal modification of a photocatalytic nanomaterial, Surf. Sci. 650, 57-63 (2016).